DS07-13742-2E

The following document contains information on Cypress products.
FUJITSU MICROELECTRONICS
DATA SHEET
DS07-13742-2E
16-bit Proprietary Microcontroller
CMOS
F2MC-16LX MB90980 Series
MB90982/MB90F983/MB90V485B
■ DESCRIPTION
The MB90980 series is a 16-bit general-purpose FUJITSU microcontroller designed for process control in consumer devices and other applications requiring high-speed real-time processing.
The F2MC-16LX CPU core instruction set retains the AT architecture of the F2MC*1 family, with additional instructions for high-level languages, expanded addressing mode, enhanced multiply-drive instructions, and complete
bit processing. In addition, a 32-bit accumulator is provided to enable long-word processing.
The MB90980 series features embedded peripheral resources including 8/16-bit PPG, expanded I/O serial interface, UART, 10-bit A/D converter, 16-bit I/O timer, 8/16-bit up/down-counter, PWC timer, I2C interface, DTP/external
interrupt, chip select, and 16-bit reload timer.
*1 : F2MC is the abbreviation of FUJITSU Flexible Microcontroller.
■ FEATURES
• Clock
• Minimum instruction execution time:
40.0 ns/6.25 MHz base frequency multiplied × 4 (25 MHz internal operating frequency/3.3 V ± 0.3 V)
62.5 ns/4 MHz base frequency multiplied × 4 (16 MHz internal operating frequency/3.0 V ± 0.3 V)
PLL clock multiplier
• Maximum memory space
• 16 Mbytes
(Continued)
The information for microcontroller supports is shown in the following homepage.
Be sure to refer to the "Check Sheet" for the latest cautions on development.
"Check Sheet" is seen at the following support page
"Check Sheet" lists the minimal requirement items to be checked to prevent problems beforehand in
system development.
http://edevice.fujitsu.com/micom/en-support/
Copyright©2006-2008 FUJITSU MICROELECTRONICS LIMITED All rights reserved
2008.8
MB90980 Series
• Instruction set optimized for controller applications
• Supported data types (bit, byte, word, or long word)
• Typical addressing modes (23 types)
• Enhanced signed multiplication/division instruction and RETI instruction functions
• 32-bit accumulator for enhanced high-precision calculation
• Instruction set designed for high-level language (C) and multi-task operations
• System stack pointer adopted
• Instruction set compatibility and barrel shift instructions
• Enhanced execution speed
• 4 byte instruction queue
• Enhanced interrupt functions
• 8 levels setting with programmable priority, 8 external interrupt pins
• Data transmission function (µDMAC)
• Up to 16 channels
• Embedded ROM
• Flash versions : 192 Kbytes, Mask versions : 128 Kbytes
• Embedded RAM
• Flash versions : 12 Kbytes, Mask versions : 10 Kbytes
• General purpose ports
• Up to 48 ports
(10 ports with output open-drain settings)
• 8/10-bit A/D converter
• 8-channel RC sequential comparison type (10-bit resolution, 3.68 µs conversion time (at 25 MHz) )
• I2C interface
• 1 channel, P76/P77 N-ch open drain pin (without P-ch)
• UART
• 1 channel
• Extended I/O serial interface (SIO)
• 2 channels
• 8/16-bit PPG
• 2 channels (with 8-bit × 4 channels/16-bit × 2 channels mode switching function)
• 8/16-bit up/down timer
• 1 channel (with 8-bit × 2 channels/16-bit × 1-channel mode switching function)
• 16-bit PWC
• 2 channels (Capable of compare the inputs)
• 16-bit reload timer
• 1 channel
• 16-bit I/O timer
• 2 channels input capture, 4 channels output compare, 1 channel free run timer
• On chip dual clock generator system
• Low-power consumption (standby) mode
• With stop mode, sleep mode, CPU intermittent operation mode, watch timer mode, timebase timer mode
• Packages
• LQFP 64
• Process
• CMOS technology
• Power supply voltage
3 V, single source (some ports can be operated by 5 V power supply.)
2
DS07-13742-2E
MB90980 Series
■ PRODUCT LINEUP
Part number
Item
Classification
ROM size
RAM size
MB90982
MB90F983
MB90V485B
Mask ROM product
Flash memory product
Evaluation product
128 Kbytes
192 Kbytes
⎯
10 Kbytes
12 Kbytes
16 Kbytes
Number of instructions
: 351
Instruction bit length
: 8-bit, 16-bit
CPU function
Instruction length
: 1 byte to 7 bytes
Data bit length
: 1-bit, 8-bits, 16-bits
Minimum execution time
: 40 ns (25 MHz machine clock)
General-purpose I/O ports: up to 48
General-purpose I/O ports (CMOS output)
Ports
General-purpose I/O ports (with pull-up resistance Input)
General-purpose I/O ports (N-ch open drain output)
UART
1 channel, start-stop synchronized
8-bit × 6 channels/
8/16-bit PPG
8-bit × 4 channels/16-bit × 2 channels
16-bit × 3 channels
8/16-bit up/down
6 event input pins, 8-bit up/down counters : 2
counter/timer
8-bit reload/compare registers : 2
16-bit free run
Number of channels : 1
timer
Overflow interrupt
Number of channels : 6
16-bit
Output compare Number of channels : 4
Pin input factor : A match
I/O timers (OCU)
Pin input factor : A match signal of compare register
signal of compare register
Input capture
Number of channels : 2
(ICU)
Rewriting a register value upon a pin input (rising, falling, or both edges)
DTP/external interrupt circuit Number of external interrupt channels : 8 (edge or level detection)
Extended I/O serial interface 2 channels, embedded
I2C interface*2
1 channel
PWC
2 channels
3 channels
18-bit counter
Timebase timer
Interrupt cycles: 1.0 ms, 4.1 ms, 16.4 ms, 131.1 ms (at 4 MHz base oscillator)
Conversion resolution : 8/10-bit, switchable
One-shot conversion mode (converts selected channel 1 time only)
Scan conversion mode (conversion of multiple consecutive channels,
A/D converter
programmable up to 8 channels)
Continuous conversion mode (repeated conversion of selected channels)
Stop conversion mode (conversion of selected channels with repeated pause)
Reset generation interval : 3.58 ms, 14.33 ms, 57.23 ms, 458.75 ms
Watchdog timer
(minimum value, at 4 MHz base oscillator)
Low-power consumption
Sleep mode, stop mode, CPU intermittent mode, watch timer mode, timebase timer
(standby) modes
mode
Process
CMOS
Mask model 3V/5V
Flash model 3V/5V
3V/5V power supply*1
Type
power supply*1
power supply*1
Emulator power supply*3
⎯
⎯
Yes
(Continued)
DS07-13742-2E
3
MB90980 Series
(Continued)
*1 : 3V/5V I/F pin : All pins should be for 3 V power supply without P24 to P27, P30 to P37, P40 to P42,
P70 to P74, P76, and P77.
*2 : P76/P77 pins are N-ch open drain pins (without P-ch) at built-in I2C.
*3 : It is setting of Jumper switch (TOOL VCC) when Emulator (MB2147-01) is used.
Please refer to the hardware manual of MB2147-01 or MB2147-20 (“3.3 Emulator-dedicated Power Supply
Switching”) about details.
Note : Ensure that you must write to Flash at VCC = 3.13 V to 3.60 V (3.3 V + 10%, −5%) .
4
DS07-13742-2E
MB90980 Series
■ PIN ASSIGNMENT
AVSS
P60/AN0
P61/AN1
P62/AN2
P63/AN3
P64/AN4
P65/AN5
P66/AN6
P67/AN7
P80/IRQ0
P81/IRQ1
P82/IRQ2
P83/IRQ3
RST
X0A
X1A
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
(TOP VIEW)
AVCC
1
48
VSS
AVRH
2
47
X1
P27/PPG3
3
46
X0
P26/PPG2
4
45
MOD2
P25/PPG1
5
44
MOD1
30
31
32
VCC3
VSS
P97/IN1
P96/IN0
33
PA0/OUT0
34
16
29
15
VCC5
PA1/OUT1
P42/SCK2
28
P93/FRCK/ADTG
27
P92/SCK1
35
PA2/OUT2
36
14
PA3/OUT3
13
P30/AIN0
26
P31/BIN0
P70/SIN0
P91/SOT1
25
P90/SIN1
37
24
38
12
P71/SOT0
11
P32/ZIN0
P72/SCK0
P33/AIN1
23
P87/IRQ7
P73/TIN0
39
22
10
P74/TOT0
P34/BIN1
21
P86/IRQ6
20
P85/IRQ5
40
P76/SCL
41
9
P77/SDA
8
P35/ZIN1
19
P36/PWC0
P40/SIN2
P84/IRQ4
18
MOD0
42
17
43
7
VSS
6
P41/SOT2
P24/PPG0
P37/PWC1
(FPT-64P-M24)
Notes : • I2C pin P76 and P77 are N-ch open drain pin (without P-ch) .
• P24 to P27, P30 to P37, P40 to P42, P70 to P74, P76 and P77 also used as 3 V/5 V I/F pin.
DS07-13742-2E
5
MB90980 Series
■ PIN DESCRIPTIONS
Pin No.
Pin name
I/O Circuit
type*
46
X0
A
Oscillator pin
47
X1
A
Oscillator pin
50
X0A
A
32 kHz oscillator pin
49
X1A
A
32 kHz oscillator pin
51
RST
B
Reset input pin
P27 to P24
E
(CMOS/H)
3 to 6
14
13
12
11
10
9
7, 8
19
18
15
60 to 63
56 to 59
26
25
PPG3 to PPG0
P30
AIN0
P31
BIN0
P32
ZIN0
P33
AIN1
P34
BIN1
P35
ZIN1
P37, P36
PWC1, PWC0
P40
SIN2
P41
SOT2
P42
SCK2
P63 to P60
AN3 to AN0
P67 to P64
AN7 to AN4
P70
SIN0
P71
SOT0
Function
General purpose I/O port
PPG timer output pin
E
(CMOS/H)
General purpose I/O port
E
(CMOS/H)
General purpose I/O port
E
(CMOS/H)
General purpose I/O port
E
(CMOS/H)
General purpose I/O port
E
(CMOS/H)
General purpose I/O port
E
(CMOS/H)
General purpose I/O port
E
(CMOS/H)
General purpose I/O port
G
(CMOS/H)
General purpose I/O port
F
(CMOS)
G
(CMOS/H)
H
(CMOS)
F
(CMOS)
8/16-bit up/down timer counter input pin (ch.0)
8/16-bit up/down timer counter input pin (ch.0)
8/16-bit up/down timer counter input pin (ch.0)
8/16-bit up/down timer counter input pin (ch.1)
8/16-bit up/down timer counter input pin (ch.1)
8/16-bit up/down timer counter input pin (ch.1)
PWC input pin
Simple serial I/O 2-input pin
General purpose I/O port
Simple serial I/O 2-output pin
General purpose I/O port
Simple serial I/O 2-clock I/O pin
General purpose I/O port
Analog input pin
General purpose I/O port
Analog input pin
G
(CMOS/H)
General purpose I/O port
F
(CMOS)
General purpose I/O port
UART data input pin
UART data output pin
(Continued)
6
DS07-13742-2E
MB90980 Series
Pin No.
Pin name
P72
24
SCK0
P73
23
TIN0
P74
22
TOT0
P76
21
SCL
P77
20
52 to 55
39 to 42
SDA
P83 to P80
IRQ3 to IRQ0
P87 to P84
IRQ7 to IRQ4
P90
38
SIN1
P91
37
SOT1
P92
36
SCK1
I/O Circuit
type*
G
(CMOS/H)
G
(CMOS/H)
F
(CMOS)
I
(NMOS/H)
I
(NMOS/H)
E
(CMOS/H)
E
(CMOS/H)
FRCK
UART clock I/O pin
General purpose I/O port
16-bit reload timer event input pin
General purpose I/O port
16-bit reload timer output pin
General purpose I/O port
This pin functions as the I2C interface clock I/O pin. Set port output to
Hi-Z during the I2C interface operation.
General purpose I/O port
This pin functions as the I2C interface data I/O pin. Set port output to
Hi-Z during the I2C interface operation.
General purpose I/O port
External interrupt input pin
General purpose I/O port
External interrupt input pin
General purpose I/O port
D
(CMOS)
General purpose I/O port
E
(CMOS/H)
Simple serial I/O1-data input pin
Simple serial I/O-1 data output pin
General purpose I/O port
Simple serial I/O-1 data I/O pin
General purpose I/O port
E
(CMOS/H)
When using free-run timer, this pin functions as the external clock input pin.
When using A/D converter, this pin fuctions as the external trigger
input pin.
ADTG
P96
General purpose I/O port
E
(CMOS/H)
P93
35
Function
E
(CMOS/H)
General purpose I/O port
E
(CMOS/H)
General purpose I/O port
General purpose I/O port
OUT3 to OUT0
D
(CMOS)
1
AVCC
⎯
A/D converter power supply pin
34
IN0
P97
31
27 to 30
IN1
PA3 to PA0
Input capture ch.0 trigger input pin
Input capture ch.1 trigger input pin
Output compare event output pin
2
AVRH
⎯
A/D converter external reference power supply pin
64
AVSS
⎯
A/D converter power supply pin
43 to 45
MD0 to MD2
J
(CMOS/H)
32
VCC3
⎯
Operating mode selection input pins
3.3 V ± 0.3 V power supply pins (VCC3)
(Continued)
DS07-13742-2E
7
MB90980 Series
(Continued)
Pin No.
Pin name
I/O Circuit
type*
Function
16
VCC5
⎯
3 V/5 V power supply pin.
5 V power supply pin when P24 to P27, P30 to P37,
P40 to P42, P70 to P74, P76 and P77 are used as 5 V I/F pins.
Usually, use VCC = VCC3 = VCC5 as a 3 V power supply (when the 3 V
power supply is used alone) .
17, 33,
48
VSS
⎯
Power supply input pins (GND)
* : Refer to “■ I/O CIRCUIT TYPES” for I/O circuit types.
8
DS07-13742-2E
MB90980 Series
■ I/O CIRCUIT TYPES
Type
Circuit
Remarks
• Oscillator feedback resistance
X1, X0 : approx. 1 MΩ
X1A, X0A : approx. 10 MΩ
• With standby control
X1, X1A
X0, X0A
A
Hard/soft standby
control signal
Hysteresis input with pull-up resistance
B
HYS
• With input pull-up resistance control
• CMOS level input/output
CTL
P-ch
C
P-ch
N-ch
CMOS
Standby control signal
CMOS level input/output
P-ch
N-ch
D
CMOS
Standby control signal
• Hysteresis input
• CMOS level output
P-ch
N-ch
E
CMOS
Standby control signal
(Continued)
DS07-13742-2E
9
MB90980 Series
(Continued)
Type
Circuit
P-ch
Remarks
• CMOS level input/output
• With open drain control
Open drain
control signal
N-ch
F
CMOS
Standby control signal
P-ch
• CMOS level output
• Hysteresis input
• With open drain control
Open drain
control signal
N-ch
G
Standby control signal
• CMOS level input/output
• Analog input
P-ch
N-ch
H
CMOS
Standby control signal
Analog input
Digital output
• Hysteresis input
• N-ch open drain output
I
HYS
Standby control signal
• CMOS level input
• With high voltage control for flash
testing
Flash memory model
Control signal
J
Mode input
Diffusion resistance
Hysteresis input
Mask ROM model
Hysteresis input
10
DS07-13742-2E
MB90980 Series
■ CAUTION OF USING DEVICES
1. Maximum rated voltages (preventing latchup)
In CMOS IC devices, a condition known as latchup may occur if voltages higher than VCC or lower than VSS are
applied to input or output pins other than medium-or high-voltage pins, or if the voltage applied between VCC and
VSS exceeds the rated voltage level.
When latchup occurs, the power supply current increases rapidly causing the possibility of thermal damage to
circuit elements. Therefore it is necessary to ensure that maximum ratings are not exceeded in circuit operation.
Similarly, when turning the analog power supply on or off, it is necessary to ensure that the analog power supply
voltages (AVCC and AVRH) and analog input voltages do not exceed the digital power supply (VCC) .
2. Treatment of unused pins
Leaving unused input pins unconnected can cause abnormal operation or latchup, leading to permanent damage.
Unused input pins should always be pulled up or down through resistance of at least 2 kΩ. Any unused input/
output pins may be set to output mode and left open, or set to input mode and treated the same as unused input
pins.
3. Notes on Using External Clock
Even when using an external clock signal, an oscilltion stabilization delay is applied after a power-on reset or
when recovering from sub-clock or stop mode. When using an external clock, 25 MHz should be the upper
frequency limit.
The following figure shows a sample use of external clock signals.
X0
OPEN
X1
4. Treatment of Power Supply Pins (VCC/VSS)
When multiple VCC pins or VSS pins are present, device design considerations for prevention of latch-up and
unwanted electromagnetic interference, abnormal storobe signal operation due to ground level rise, and conformity with total output current ratings require that all power supply pins must be externally connected to power
supply or ground.
Consideration should be given to connecting power supply sources to the VCC pin or VSS pin of this device with
as low impedane as possible. It is also recommended that a bypass capacitor of approximately 0.1 µF be placed
between the VCC and VSS lines as close to this device as possible.
5. Crystal Oscillator Circuits
Noise around the high-speed oscillation pins (X0 and X1) and low-speed oscillation pins (X0A and X1A) may
cause this device to operate abnormally. Design the printed circuit board so that the crystal oscillator (or ceramic
oscillator) and bypass capacitor to the ground are located as close to the high-speed oscillation pins and lowspeed oscillation pins as possible. Also, design the printed circuit board to prevent the wiring from crossing
another writing.
It is highly recommended to provide a printed circuit board artwork surrounding the high-speed oscillation pins
and low-speed oscillation pins with a ground area for stabilizing the operation.
DS07-13742-2E
11
MB90980 Series
6. Notes on during operation of PLL clock mode
If the PLL clock mode is selected, the microcontroller attempt to be working with the self-oscillating circuit even
when there is no external oscillator or external clock input is stopped. Performance of this operation, however,
cannot be guaranteed.
7. Proper power-on/off sequence
The A/D converter power (AVCC, AVRH) and analog input (AN0 to AN7) must be turned on after the digital power
supply (VCC) is turned on. The A/D converter power (AVCC, AVRH) and analog input (AN0 to AN7) must be shut
off before the digital power supply (VCC) is shut off. Care should be taken that AVRH does not exceed AVCC. Even
when pins used as analog input pins are doubled as input ports, be sure that the input voltage does not exceed
AVCC.
8. Treatment of power supply pins on models with A/D converters
Even when the A/D converters are not in use, be sure to make the necessary connections AVCC = AVRH = VCC,
and AVSS = VSS.
9. Precautions when turning the power supply on
In order to prevent abnormal operation in the chip’s internal step-down circuits, a voltage rise time during poweron of 50 µs (0.2 V to 2.7 V) or greater should be assured.
10. Supply Voltage Stabilization
Even within the operating range of VCC supply voltage, rapid voltage fluctuations may cause abnormal operation.
As a standard for power supply voltage stability, it is recommended that the peak-to-peak VCC ripple voltage at
commercial supply frequency (50 Hz/60 Hz) be 10 % or less of VCC, and that the transient voltage fluctuation be
no more than 0.1 V/ms or less when the power supply is turned on or off.
11. Notes on Using Power Supply
Only the MB90980 series usually uses a 3 V power supply. By setting VCC3 = 3 V power supply and VCC5 = 5 V
power supply, P24 to P27, P30 to P37, P40 to P42 and P70 to P74, P76, P77 can be intefaced as 5 V power
supplies separately from the main 3 V power supply. Note that the analog power supplies (such as AVCC and
AVSS) for the A/D converter can be used only as 3 V power supplies.
12. Treatment of NC pins
NC (internally connected) pins should always be left open.
13. Writing to Flash memory
For serial writing to Flash memory, always ensure that the operating voltage VCC is between 3.13 V and 3.6 V.
For normal writing to Flash memory, always ensure that the operating voltage VCC is between 3.0 V and 3.6 V.
12
DS07-13742-2E
MB90980 Series
■ BLOCK DIAGRAM
X0, X1, RST
X0A, X1A
MD2, MD1, MD0
8
CPU
F2MC16LX series core
Clock control
Circuit
RAM
Interrupt controller
ROM
2
8/16-bit PPG
8/16-bit
up/down counter
Communication
prescaler
PPG0, PPG1
2
PPG2, PPG3
2
2
2
SIN1, SIN2
SOT1, SOT 2
SCK1, SCK2
AVCC
AVRH
AVSS
ADTG
AN0 to AN7
F2MC-16LX Bus
2
SIN0
SOT0
SCK0
UART
2
2
2
8
Extended I/O serial
interface × 2 channels
Input/output timer
16-bit input capture ×
2
2 channels
16-bit output compare
× 4 channels
16-bit free-run timer
4
IN0, IN1
OUT0, OUT1,
OUT2, OUT3,
16-bit reload timer
TIN0
TOT0
I2C interface
SCL
SDA
A/D converter
( 8/10-bit )
PWC0
PWC1
AIN0, AIN1
BIN0, BIN1
ZIN0, ZIN1
External interrupt
8
IRQ0 to IRQ7
PWC × 2 channels
I/O port
4
8
P24
3
P30
8
P40
5
P60
2
P70
to
to
to
to
to
P27
P37
P42
P67
P74
P76,
P77
8
4
P80
2
P90
to
to
P87
P93
P96,
P97
4
PA0
to
PA3
P40 to P42 ( × 3) : with an open drain setting register
I2C pin P77 and P76 are N-ch open drain pin (without P-ch) .
Note : In the above diagram, I/O ports share internal function blocks and pins. However, when a
set of pins is used with an internal module, it cannot also be used as an I/O port.
DS07-13742-2E
13
MB90980 Series
■ MEMORY MAP
Single chip
FFFFFFH
ROM area
Address #1
FC0000H
010000H
ROM area,
Image of FF bank
Address #2
Address #3
RAM
Register
000100H
0000D0H
Peripheral
000000H
Internal access
Model
Address #1
FC0000H *1
No access
Address #2
004000H or 008000H,
selected by the MS bit in
MB90982
FD0000H*2
the ROMM register
*1 : No memory cells from FC0000H to FC7FFFH and FE0000H to FE7FFFH.
MB90F983
Address #3
003100H
002900H
*2 : No memory cells from FE0000H to FEFFFFH. The upper part of the 00 bank is set up to mirror the image of
FF bank ROM, to enable efficient use of small model C compilers. Because the lower 16-bit address of the FF
bank and the lower 16-bit address of the 00 bank is the same, enabling reference to tables in ROM without
the “far” pointer declaration.
For example, in accessing address 00C000H it is actually the contents of ROM at FFC000H that are accessed.
If the MS bit in the ROMM register is set to “0”, the ROM area in the FF bank will exceed 48 Kbytes and it is
not possible to reflect the entire area in the image in the 00 bank. Therefore the image from FF4000H to FFFFFFH
is reflected in the 00 bank and the area from FF0000H to FF3FFFH can be seen in the FF bank only.
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MB90980 Series
■ F2MC-16LX CPU PROGRAMMING MODEL
•Dedicated registers
AH
Accumulator
AL
USP
User stack pointer
SSP
System stack pointer
PS
Processor status
PC
Program counter
DPR
Direct page register
PCB
Program counter bank register
DTB
Data bank register
USB
User stack bank register
SSB
System stack bank register
ADB
Additional data bank register
8-bit
16-bit
32-bit
•General purpose registers
MSB
LSB
16-bit
000180H + RP × 10H
RW0
RL0
RW1
RW2
RL1
RW3
R1
R0
RW4
R3
R2
RW5
R5
R4
RW6
R7
R6
RW7
RL2
RL3
•Processor status
bit 15
PS
DS07-13742-2E
bit 13 bit 12
ILM
bit 8 bit 7
RP
bit 0
CCR
15
MB90980 Series
■ I/O MAP
Abbreviated
Address register
name
000000H,
000001H
PDR2
000002H
000003H
PDR3
000004H
PDR4
000005H
000006H
PDR6
000007H
PDR7
000008H
PDR8
000009H
PDR9
00000AH
PDRA
Port 6 data register
Port 7 data register
Port 8 data register
Port 9 data register
Port A data register
00000BH
UDER
Up/down timer input enable register
R/W
00000CH
00000DH
00000EH
00000FH
000010H,
000011H
000012H
000013H
000014H
000015H
000016H
000017H
000018H
000019H
00001AH
ENIR
EIRR
Interrupt/DTP enable register
Interrupt/DTP source register
Request level setting register
Request level setting register
R/W
R/W
R/W
R/W
DDR2
DDR3
DDR4
Port 2 direction register
Port 3 direction register
Port 4 direction register
DDR6
DDR7
DDR8
DDR9
DDRA
Port 6 direction register
Port 7 direction register
Port 8 direction register
Port 9 direction register
Port A direction register
00001BH
ODR4
Port 4 output pin register
ELVR
Register name
Port 2 data register
Port 3 data register
Port 4 data register
Port 7 output pin register
00001FH
000020H
ADER
SMR
Analog input enable register
Serial mode register
000024H
000025H
R/W
R/W
R/W
Reserved area
R/W
R/W
R/W
R/W
R/W
Port 2
Port 3
Port 4
XXXXXXXXB
XXXXXXXXB
XXXXXXXXB
Port 6
Port 7
Port 8
Port 9
Port A
Up/down timer
input control
XXXXXXXXB
11XXXXXXB
XXXXXXXXB
XXXXXXXXB
- - - - XXXXB
XX 0 0 0 0 0 0B
DTP/external
interrupts
0 0 0 0 0 0 0 0B
XXXXXXXXB
0 0 0 0 0 0 0 0B
0 0 0 0 0 0 0 0B
R/W
R/W
R/W
Reserved area
R/W
R/W
R/W
R/W
R/W
Port 2
Port 3
Port 4
0 0 0 0 XXXXB
0 0 0 0 0 0 0 0B
0 0 0 0 0 0 0 0B
Port 6
Port 7
Port 8
Port 9
Port A
Port 4
(Open-drain control)
0 0 0 0 0 0 0 0B
XX 0 0 0 0 0 0B
0 0 0 0 0 0 0 0B
0 0 XX 0 0 0 0B
- - - - 0 0 0 0B
R/W
XXXXX 0 0 0B
Reserved area
ODR7
000023H
Initial value
Reserved area
00001EH
000022H
Resource name
Reserved area
00001CH,
00001DH
000021H
R/W
R/W
R/W
R/W
W,
SCR
Serial control register
R/W
SIDR/SODR Serial input/output register
R/W
R,
SSR
Serial status register
R/W
Reserved area
Communication prescaler control
CDCR
R/W
register
Port 7
(Open-drain control)
Port 6, A/D
XXX 0 0 0 0 0B
1 1 1 1 1 1 1 1B
0 0 0 0 0 X 0 0B
0 0 0 0 0 1 0 0B
UART
XXXXXXXXB
0 0 0 0 1 0 0 0B
Communication
prescaler (UART)
0 0 - - 0 0 0 0B
(Continued)
16
DS07-13742-2E
MB90980 Series
Abbreviated
Register name
Address register
name
000026H
SMCS0
Serial mode control status register 0
000027H
SMCS0
Serial mode control status register 0
000028H
SDR0
Serial data register 0
R/W
Resource name
Initial value
R, R/W
R, R/W
R/W
SIO1 (ch.0)
- - - - 0 0 0 0B
0 0 0 0 0 0 1 0B
XXXXXXXXB
R/W
Communication
prescaler
SIO1 (ch.0)
0 - - - 0 0 0 0B
R, R/W
R, R/W
R/W
SIO2 (ch.1)
- - - - 0 0 0 0B
0 0 0 0 0 0 1 0B
XXXXXXXXB
Communication
prescaler
SIO2 (ch.1)
0 - - - 0 0 0 0B
8/16-bit PPG
(ch.0 to ch.3)
XXXXXXXXB
XXXXXXXXB
XXXXXXXXB
XXXXXXXXB
XXXXXXXXB
XXXXXXXXB
XXXXXXXXB
XXXXXXXXB
8/16-bit PPG
(ch.0 to ch.3)
0 X 0 0 0XX 1B
0 X 0 0 0 0 0 1B
0 X 0 0 0XX 1B
0 X 0 0 0 0 0 1B
8/16-bit PPG
0 0 0 0 0 0 0 0B
8/16-bit PPG
0 0 0 0 0 0 0 0B
8/10-bit
A/D converter
0 0 0 0 0 0 0 0B
0 0 0 0 0 0 0 0B
XXXXXXXXB
0 0 0 0 0 XXXB
000029H
SDCR0
Communication prescaler control
register 0
00002AH
00002BH
00002CH
SMCS1
SMCS1
SDR1
Serial mode control status register 1
Serial mode control status register 1
Serial data register 1
00002DH
SDCR1
Communication prescaler control
register 1
R/W
00002EH
00002FH
000030H
000031H
000032H
000033H
000034H
000035H
000036H
to
000039H
00003AH
00003BH
00003CH
00003DH
00003EH,
00003FH
000040H
000041H
000042H
000043H
to
000045H
000046H
000047H
000048H
000049H
PRLL0
PRLH0
PRLL1
PRLH1
PRLL2
PRLH2
PRLL3
PRLH3
Reload register L (ch.0)
Reload register H (ch.0)
Reload register L (ch.1)
Reload register H (ch.1)
Reload register L (ch.2)
Reload register H (ch.2)
Reload register L (ch.3)
Reload register H (ch.3)
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Reserved area
PPGC0
PPGC1
PPGC2
PPGC3
PPG0 operating mode control register
PPG1 operating mode control register
PPG2 operating mode control register
PPG3 operating mode control register
R/W
R/W
R/W
R/W
Reserved area
PPG01
PPG23
PPG0, PPG1 output control register
R/W
Reserved area
PPG2, PPG3 output control register
R/W
Reserved area
ADCS1
ADCS2
ADCR1
ADCR2
Control status register
Data register
R/W
W, R/W
R
W, R
(Continued)
DS07-13742-2E
17
MB90980 Series
Abbreviated
Address register
Register name
name
Output compare register (ch.0) lower digits
00004AH
OCCP0
00004BH
Output compare register (ch.0) upper digits
00004CH
00004DH
00004EH
00004FH
000050H
000051H
OCCP1
OCCP2
OCCP3
Output compare register (ch.1) lower digits
Output compare register (ch.1) upper digits
Output compare register (ch.2) lower digits
Output compare register (ch.2) upper digits
Output compare register (ch.3) lower digits
Output compare register (ch.3) upper digits
R/W
Resource name
0 0 0 0 0 0 0 0B
R/W
R/W
R/W
Initial value
0 0 0 0 0 0 0 0B
0 0 0 0 0 0 0 0B
16-bit I/O timer 0 0 0 0 0 0 0 0B
output compare
(ch.0 to ch.3) 0 0 0 0 0 0 0 0B
0 0 0 0 0 0 0 0B
0 0 0 0 0 0 0 0B
R/W
0 0 0 0 0 0 0 0B
000052H
to
000055H
Reserved area
000056H
Output compare control register (ch.0, ch.1)
lower digits
R/W
0 0 0 0 - - 0 0B
000057H
Output compare control register (ch.0, ch.1)
upper digits
R/W
000058H
Output compare control register (ch.2, ch.3)
lower digits
R/W
16-bit I/O timer - - - 0 0 0 0 0B
output compare
(ch.0 to ch.3) 0 0 0 0 - - 0 0B
000059H
Output compare control register (ch.2, ch.3)
upper digits
R/W
- - - 0 0 0 0 0B
00005AH,
00005BH
Reserved area
Input capture data register (ch.0) lower digits
R
XXXXXXXXB
Input capture data register (ch.0) upper digits
R
Input capture data register (ch.1) lower digits
R
Input capture data register (ch.1) upper digits
R
OCS01
OCS23
00005CH
00005DH
00005EH
00005FH
000060H
IPCP0
IPCP1
ICS01
Input capture control status register
000062H
TCDT
000063H
16-bit I/O timer
input capture
(ch.0, ch.1)
XXXXXXXXB
XXXXXXXXB
XXXXXXXXB
R/W
0 0 0 0 0 0 0 0B
Timer counter data register lower digits
R/W
0 0 0 0 0 0 0 0B
TCDT
Timer counter data register upper digits
R/W
0 0 0 0 0 0 0 0B
000064H
TCCS
Timer counter control status register
R/W
000065H
TCCS
Timer counter control status register
R/W
16-bit I/O timer 0 0 0 0 0 0 0 0B
free-run timer 0 - - 0 0 0 0 0B
000061H
000066H
000067H
Reserved area
CPCLR
000068H
UDCR0
Compare clear register lower digits
Compare clear register upper digits
Up/down count register (ch.0)
XXXXXXXXB
R/W
XXXXXXXXB
R
0 0 0 0 0 0 0 0B
000069H
UDCR1
Up/down count register (ch.1)
R
0 0 0 0 0 0 0 0B
00006AH
RCR0
Reload/compare register (ch.0)
W
0 0 0 0 0 0 0 0B
00006BH
RCR1
Reload/compare register (ch.1)
W
00006CH
CCRL0
Counter control register (ch.0) lower digits
W,
R/W
00006DH
CCRH0
Counter control register (ch.0) upper digits
R/W
8/16-bit up/
down counter/
timer
0 0 0 0 0 0 0 0B
0 X 0 0 X 0 0 0B
0 0 0 0 0 0 0 0B
(Continued)
18
DS07-13742-2E
MB90980 Series
Abbreviated
Address register
name
Register name
00006EH
R/W
Resource name
Initial value
ROM mirroring
function
- - - - - - 0 1B
Reserved area
00006FH
ROMM
000070H
CCRL1
000071H
CCRH1
000072H
000073H
000074H
000075H
000076H
000077H
000078H
000079H
00007AH
00007BH
00007CH
00007DH
00007EH
to
000081H
000082H
000083H
000084H
000085H
to
000087H
000088H
000089H
00008AH
00008BH
00008CH
00008DH,
00008EH
00008FH
to
00009BH
00009CH
00009DH
CSR0
CSR1
PWCSR0
PWCR0
PWCSR1
PWCR1
ROM mirror function select register
R/W
Counter control register (ch.1)
R/W
lower digits
Counter control register (ch.1)
R/W
upper digits
Counter status register (ch.0)
R/W
Reserved area
Counter status register (ch.1)
R, R/W
Reserved area
0 X 0 0 X 0 0 0B
8/16-bit up/down
counter/timer
- 0 0 0 0 0 0 0B
0 0 0 0 0 0 0 0B
8/16-bit UDC
0 0 0 0 0 0 0 0B
0 0 0 0 0 0 0 0B
0 0 0 0 0 0 0 XB
PWC timer (ch.0)
0 0 0 0 0 0 0 0B
R/W
0 0 0 0 0 0 0 0B
0 0 0 0 0 0 0 0B
R, R/W
0 0 0 0 0 0 0 XB
PWC timer (ch. 1)
0 0 0 0 0 0 0 0B
R/W
0 0 0 0 0 0 0 0B
PWC control/status register
R, R/W
PWC data buffer register
PWC control/status register
PWC data buffer register
Reserved area
DIVR0
DIVR1
Dividing ratio control register
R/W
Reserved area
Dividing ratio control register
R/W
PWC (ch.0)
- - - - - - 0 0B
PWC (ch.1)
- - - - - - 0 0B
I2C
0 0 0 0 0 0 0 0B
0 0 0 0 0 0 0 0B
- - 0 X X X X XB
- X X X X X X XB
XXXXXXXXB
Reserved area
IBSR
IBCR
ICCR
IADR
IDAR
Bus status register
Bus control register
Clock control register
Address register
Data register
R
R/W
R/W
R/W
R/W
Reserved area
Disabled
DSRL
DSRH
00009EH
PACSR
00009FH
DIRR
µDMAC status register
µDMAC status register
Program address detection control
status resister
Dilayed interrupt source generator/
cancel register
R/W
R/W
R/W
R/W
µDMAC
0 0 0 0 0 0 0 0B
µDMAC
0 0 0 0 0 0 0 0B
Address match
0 0 0 0 0 0 0 0B
detection function
Delayed interruput
- - - - - - - 0B
generator module
(Continued)
DS07-13742-2E
19
MB90980 Series
Abbreviated
Address register
name
Register name
R/W
Resource name
Initial value
0000A0H
LPMCR
Low-power consumption mode control
register
W, R/W
Low-power
operation
0 0 0 1 1 0 0 0B
0000A1H
CKSCR
Clock select register
R, R/W
Low-power
operation
1 1 1 1 1 1 0 0B
0000A2H
to
0000A7H
Reserved area
0000A8H
WDTC
Watchdog timer control register
R, W
Watchdog timer
XXXXX 1 1 1B
0000A9H
TBTC
Timebase timer control register
W, R/W
Timebase timer
1 X X 0 0 1 0 0B
0000AAH
WTC
Watch timer control register
R, R/W
Watch timer
1 0 0 0 1 0 0 0B
0000ABH
Reserved area
0000ACH
DERL
µDMAC enable register
R/W
µDMAC
0 0 0 0 0 0 0 0B
0000ADH
DERH
µDMAC enable register
R/W
µDMAC
0 0 0 0 0 0 0 0B
0000AEH
FMCS
Flash memory control status register
0000AFH
W, R/W Flash memory I/F 0 0 0 X 0 0 0 0B
Disabled
0000B0H
ICR00
Interrupt control register 00
W, R/W
0 0 0 0 0 1 1 1B
0000B1H
ICR01
Interrupt control register 01
W, R/W
0 0 0 0 0 1 1 1B
0000B2H
ICR02
Interrupt control register 02
W, R/W
0 0 0 0 0 1 1 1B
0000B3H
ICR03
Interrupt control register 03
W, R/W
0 0 0 0 0 1 1 1B
0000B4H
ICR04
Interrupt control register 04
W, R/W
0 0 0 0 0 1 1 1B
0000B5H
ICR05
Interrupt control register 05
W, R/W
0 0 0 0 0 1 1 1B
0000B6H
ICR06
Interrupt control register 06
W, R/W
0 0 0 0 0 1 1 1B
0000B7H
ICR07
interrupt control register 07
W, R/W
0000B8H
ICR08
Interrupt control register 08
W, R/W
0000B9H
ICR09
Interrupt control register 09
W, R/W
0 0 0 0 0 1 1 1B
0000BAH
ICR10
Interrupt control register 10
W, R/W
0 0 0 0 0 1 1 1B
0000BBH
ICR11
Interrupt control register 11
W, R/W
0 0 0 0 0 1 1 1B
0000BCH
ICR12
Interrupt control register 12
W, R/W
0 0 0 0 0 1 1 1B
0000BDH
ICR13
Interrupt control register 13
W, R/W
0 0 0 0 0 1 1 1B
0000BEH
ICR14
Interrupt control register 14
W, R/W
0 0 0 0 0 1 1 1B
0000BFH
ICR15
Interrupt control register 15
W, R/W
0 0 0 0 0 1 1 1B
0000C0H
to
0000C9H
0000CAH
0000CBH
0000CCH
0000CDH
0000CEH
Interrupt controller
0 0 0 0 0 1 1 1B
0 0 0 0 0 1 1 1B
Reserved area
TMCSR
TMR/TMRLR
Timer control status register
16-bit timer register/
16-bit reload register
0 0 0 0 0 0 0 0B
R/W
16-bit reload timer
R/W
- - - - 0 0 0 0B
XXXXXXXXB
Reserved area
(Continued)
20
DS07-13742-2E
MB90980 Series
(Continued)
Abbreviated
Address register
name
0000CFH
PLLOS
Register name
PLL output select register
0000D0H
to
0000FFH
External area
000100H
to
00000#H
RAM area
PADR0
Program address detection resister 0
(Middle order address)
001FF2H
Program address detection resister 0
(High order address)
001FF3H
Program address detection resister 1
(Low order address)
001FF4H
Resource name
Initial value
W
Low-power
operation
- - - - - - 0 0B
R/W
Address match
detection function
XXXXXXXXB
R/W
Address match
detection function
XXXXXXXXB
Program address detection resister 0
(Low order address)
001FF0H
001FF1H
R/W
PADR1
001FF5H
Program address detection resister 1
(Middle order address)
Program address detection resister 1
(High order address)
Notes : • Descriptions for R/W
R/W : Enabled to read and write
R
: Read only
W
: Write only
• Descriptions for initial value
0 : The initila value of this bit is “0”.
1 : The initial value of this bit is “1”.
X : The initial value of this bit is undefined.
: This bit is not used.
DS07-13742-2E
21
MB90980 Series
■ INTERRUPT SOURCES, INTERRUPT VECTORS, AND INTERRUPT CONTROL REGISTERS
Clear of
EI2OS
µDMAC
cnannel
number
Number
Address
Number
Address
Reset
×
⎯
#08
FFFFDCH
⎯
⎯
INT9 instruction
×
⎯
#09
FFFFD8H
⎯
⎯
Exception
×
⎯
#10
FFFFD4H
⎯
⎯
INT0 (IRQ0)
0
#11
FFFFD0H
INT1 (IRQ1)
×
#12
FFFFCCH
ICR00
0000B0H
INT2 (IRQ2)
×
#13
FFFFC8H
INT3 (IRQ3)
×
#14
FFFFC4H
ICR01
0000B1H
INT4 (IRQ4)
×
#15
FFFFC0H
INT5 (IRQ5)
×
#16
FFFFBCH
ICR02
0000B2H
INT6 (IRQ6)
×
#17
FFFFB8H
INT7 (IRQ7)
×
#18
FFFFB4H
ICR03
0000B3H
PWC1
×
#19
FFFFB0H
⎯
#20
FFFFACH
ICR04
0000B4H
1
#21
FFFFA8H
ICR05
0000B5H
ICR06
0000B6H
ICR07
0000B7H
ICR08
0000B8H
ICR09
0000B9H
ICR10
0000BAH
ICR11
0000BBH
ICR12
0000BCH
ICR13
0000BDH
Interrupt source
⎯
⎯
PWC0
Interrupt vector
PPG0/PPG1 counter borrow
×
2
#22
FFFFA4H
PPG2/PPG3 counter borrow
×
3
#23
FFFFA0H
⎯
⎯
#24
FFFF9CH
8/16-bit up/down counter/
timer (ch.0, ch.1) compare/
underflow/overflow/inversion
×
#25
FFFF98H
Input capture (ch.0) load
5
#26
FFFF94H
Input capture (ch.1) load
6
#27
FFFF90H
Output compare (ch.0) match
8
#28
FFFF8CH
Output compare (ch.1) match
9
#29
FFFF88H
Output compare (ch.2) match
10
#30
FFFF84H
Output compare (ch.3) match
×
#31
FFFF80H
⎯
⎯
⎯
⎯
#32
FFFF7CH
⎯
⎯
⎯
#33
FFFF78H
UART sending completed
11
#34
FFFF74H
16-bit free run timer overflow,
16-bit reload timer underflow*2
12
#35
FFFF70H
UART receiving compleated
7
#36
FFFF6CH
SIO1 (ch.0)
13
#37
FFFF68H
SIO2 (ch.1)
14
#38
FFFF64H
Interrupt control register
(Continued)
22
DS07-13742-2E
MB90980 Series
(Continued)
Interrupt source
I2C interface
Clear of
EI2OS
µDMAC
channel
number
Number
Address
×
×
#39
FFFF60H
15
#40
FFFF5CH
×
#41
FFFF58H
8/10-bit A/D converter
Flash write/erase,
timebase timer,watch timer *1
×
Delay interrupt generator
module
×
×
Interrupt vector
#42
Interrupt control register
Number
Address
ICR14
0000BEH
ICR15
0000BFH
FFFF54H
× : Interrupt request flag is not cleared by the interrupt clear signal.
: Interrupt request flag is cleared by the interrupt clear signal.
: Interrupt request flag is cleared by the interrupt clear signal (stop request present) .
*1 : Caution : The Flash write/erase, timebase timer, and watch timer cannot be used at the same time.
*2 : When the 16-bit reload timer underflow interrupt is changed from enable (TMCSR : INTE = 1) to disable
(TMCSR : INTE = 0) , disable the interrupt in the interrupt control register (ICR12 : IL2 to IL0 : 111B) , then
set the INTE bit to 0.
Note : If there are two interrupt sources for the same interrupt number, the interrupt request flags of both resources
are cleared by the EI2OS/µDMAC. Therefore if either of the two sources uses the EI2OS/µDMAC function,
the other interrupt function cannot be used. The interrupt request enable bit for the resource that does not
use the EI2OS/µDMAC function should be set to “0” and the interrupt function should be handled by software
polling.
DS07-13742-2E
23
MB90980 Series
■ ELECTRICAL CHARACTERISTICS
1. Absolute Maximum Ratings
Parameter
Symbol
Rating
Unit
Remarks
Min
Max
VCC3
VSS − 0.3
VSS + 4.0
V
VCC5
VSS − 0.3
VSS + 7.0
V
AVCC
VSS − 0.3
VSS + 4.0
V
AVRH
VSS − 0.3
VSS + 4.0
V
VSS − 0.3
VSS + 4.0
V
*3
VSS − 0.3
VSS + 7.0
V
*3, *8, *9
VSS − 0.3
VSS + 4.0
V
*3
VSS − 0.3
VSS + 7.0
V
*3, *8, *9
ICLAMP
−2.0
+2.0
mA
*7
Σ⏐ICLAMP⏐
⎯
20
mA
*7
IOL
⎯
10
mA
*4
“L” level average output current
IOLAV
⎯
3
mA
*5
“L” level maximum total output current
ΣIOL
⎯
60
mA
“L” level total average output current
ΣIOLAV
⎯
30
mA
*6
IOH
⎯
−10
mA
*4
“H” level average output current
IOHAV
⎯
−3
mA
*5
“H” level maximum total output current
ΣIOH
⎯
−60
mA
“H” level total average output current
ΣIOHAV
⎯
−30
mA
Power consumption
PD
⎯
320
mW
Operating temperature
TA
−40
+85
°C
Tstg
−55
+150
°C
Power supply voltage*1
Input voltage*1
VI
Output volatage*1
VO
Maximum clamp current
Total maximum clamp current
“L” level maximum output current
“H” level maximum output current
Storage temperature
*2
*6
*1 : This parameter is based on VSS = AVSS = 0.0 V.
*2 : AVCC and AVRH must not exceed VCC. Also, AVRH must not exceed AVCC.
*3 : V1 and V0 must not exceed VCC + 0.3 V. However, if the maximum current to/from input is limited by some
means with external components, the ICLAMP rating supersedes the VI rating.
*4 : Maximum output current is defined as the peak value for one of the corresponding pins.
*5 : Average output current is defined as the average current flow in a 100 ms interval at one of the corresponding
pins.
*6 : Average total output current is defined as the average current flow in a 100 ms interval at all corresponding pins.
(Continued)
24
DS07-13742-2E
MB90980 Series
(Continued)
*7 : • Applicable to pins : P24 to P27, P30 to P37, P40 to P42, P60 to P67, P70 to P74, P76, P77,
P80 to P87, P90 to P93, P96, P97, PA0 to PA3
• Use within recommended operating conditions.
• Use at DC voltage (current) .
• The +B signal should always be applied with a limiting resistance placed between the +B signal and the
microcontroller.
• The value of the limiting resistance should be set so that when the +B signal is applied the input current to
the microcontroller pin does not exceed rated values, either instantaneously or for prolonged periods.
• Note that when the microcontroller drive current is low, such as in the power saving modes, the +B input
potential may pass through the protective diode and increase the potential at the VCC pin, and this may affect
other devices.
• Note that if a +B signal is input when the microcontroller current is off (not fixed at 0 V) , the power supply
is provided from the pins, so that incomplete operation may result.
• Note that if the +B input is applied during power-on, the power supply is provided from the pins and the
resulting supply voltage may not be sufficient to operate the power-on reset.
• Care must be taken not to leave the +B input pin open.
• Note that analog system input/output pins other than the A/D input pins (LCD drive pins, comparator input
pins, etc.) cannot accept +B signal input.
• Sample recommended circuits:
• Input/Output Equivalent circuits
Protective diode
+B input (0 V to 16 V)
VCC
Limiting
resistance
P-ch
N-ch
R
*8 : P24 to P27, P30 to P37, P40 to P42, P70 to P74, P76, P77 pins can be used as 5 V I/F pin on applied 5 V
to VCC5 pin.
P76 and P77 is N-ch open drain pin.
*9 : As for P76 and P77 (N-ch open drain pin) , even if using at 3 V simplicity (VCC3 = VCC5) , the ratings are applied.
WARNING: Semiconductor devices can be permanently damaged by application of stress (voltage, current,
temperature, etc.) in excess of absolute maximum ratings. Do not exceed these ratings.
DS07-13742-2E
25
MB90980 Series
2. Recommended Operating Conditions
(VSS = AVSS = 0.0 V)
Parameter
Symbol
2.7
3.6
V
During normal operation
1.8
3.6
V
To maintain RAM state in stop mode
2.7
5.5
V
During normal operation*
1.8
5.5
V
To maintain RAM state in stop mode*
VIH
0.7 VCC
VCC + 0.3
V
All pins other than VIH2, VIHS, VIHM and
VIHX
VIH2
0.7 VCC
VSS + 5.8
V
P76, P77 pins (N-ch open drain pins)
VIHS
0.8 VCC
VCC + 0.3
V
Hysteresis input pins
VIHM
VCC − 0.3
VCC + 0.3
V
MD pin input
VIHX
0.8 VCC
VCC + 0.3
V
X0A pin, X1A pin
VIL
VSS − 0.3
0.3 VCC
V
All pins other than VILS, VILM and VIHX
VILS
VSS − 0.3
0.2 VCC
V
Hysteresis input pins
VILM
VSS − 0.3
VSS + 0.3
V
MD pin input
VILX
VSS − 0.3
0.1
V
X0A pin, X1A pin
TA
−40
+85
°C
VCC5
Operating temperature
Remarks
Max
Supply voltage
“L” level input voltage
Unit
Min
VCC3
“H” level input voltage
Value
* : P24 to P27, P30 to P37, P40 to P42, P70 to P74, P76, P77 pins can be used as 5 V I/F pin on applied 5 V to
VCC5 pin.
WARNING: The recommended operating conditions are required in order to ensure the normal operation of
the semiconductor device. All of the device's electrical characteristics are warranted when the
device is operated within these ranges.
Always use semiconductor devices within their recommended operating condition ranges.
Operation outside these ranges may adversely affect reliability and could result in device failure.
No warranty is made with respect to uses, operating conditions, or combinations not represented
on the data sheet. Users considering application outside the listed conditions are advised to contact
their representatives beforehand.
26
DS07-13742-2E
MB90980 Series
3. DC Characteristics
(VCC = 2.7 V to 3.6 V, VSS = 0.0 V, TA = −40 °C to +85 °C)
Parameter
Symbol Pin name
“H” level
output voltage
VOH
“L” level
output voltage
VOL
Input leakage
current
Pull-up
resistance
Open drain
output current
IIL
All output
pins
All output
pins
All input
pins
RPULL
⎯
Ileak
P40 to P42,
P70 to P74,
P76, P77
ICC
⎯
ICCS
⎯
ICCL
⎯
ICCT
⎯
ICCH
⎯
CIN
Other than
AVCC, AVSS,
VCC, VSS
Power supply
current
Input
capacitance
Condition
VCC = 2.7 V,
IOH = −1.6 mA
VCC = 4.5 V,
IOH = −4.0 mA
VCC = 2.7 V,
IOL = 2.0 mA
VCC = 4.5 V,
IOH = 4.0 mA
VCC = 3.3 V,
VSS < VI < VCC
VCC = 3.0 V,
at TA = +25 °C
⎯
At VCC = 3.3 V,
internal 25 MHz operation,
normal operation
At VCC = 3.3 V,
internal 25 MHz operation,
Flash programming
At VCC = 3.3 V,
internal 25 MHz operation,
sleep mode
At VCC = 3.3 V,
external 32 kHz,
internal 8 kHz operation,
sub clock operation
(TA = +25 °C)
At VCC = 3.3 V,
external 32 kHz,
internal 8 kHz operation,
watch mode (TA = +25 °C)
TA = +25 °C, stop mode,
at VCC = 3.3 V
⎯
Min
Value
Typ
Max
Unit
VCC3 − 0.3
⎯
⎯
V
VCC5 − 0.5
⎯
⎯
V
⎯
⎯
0.4
V
⎯
⎯
0.4
V
−10
⎯
+10
µA
20
53
200
kΩ
⎯
0.1
10
µA
⎯
45
60
mA
⎯
55
70
mA
⎯
17
35
mA
⎯
15
140
µA
⎯
1.8
40
µA
⎯
0.8
40
µA
⎯
5
15
pF
Remarks
At using 5 V
power supply
At using 5 V
power supply
Notes : • Pins P40 to P42, P70 to P74, P76, and P77 are N-ch open drain pins with control, which are usually
used as CMOS.
• P76 and P77 are open drain pins without P-ch.
• For use as a single 3 V power supply products, set VCC = VCC3 = VCC5.
• When the device is used with dual power supplies, P24 to P27, P30 to P37, P40 to P42, P70 to P74,
P76 and P77 serve as 5 V pins while the other pins serve as 3 V I/O pins.
DS07-13742-2E
27
MB90980 Series
4. AC Characteristics
(1) Clock Timing
(VSS = 0.0 V, TA = −40 °C to +85 °C)
Parameter
Clock frequency
Clock cycle time
Input clock pulse width
Input clock rise, fall time
Internal operating clock
frequency
Internal operating clock
cycle time
SymPin name
bol
X0, X1
FCH
Value
Condition
Min
Typ
Max
⎯
3
⎯
25
External crystal
oscillator
⎯
3
⎯
50
External clock input
⎯
4
⎯
25
1 multiplied PLL
⎯
3
⎯
12.5
⎯
3
⎯
6.66
MHz 2 multiplied PLL
3 multiplied PLL
⎯
3
⎯
6.25
4 multiplied PLL
⎯
3
⎯
4.16
6 multiplied PLL
⎯
3
⎯
3.12
8 multiplied PLL
Unit
Remarks
FCL
X0A, X1A
⎯
⎯
32.768
⎯
kHz
tC
X0, X1
⎯
20
⎯
333
ns
tCL
X0A, X1A
⎯
⎯
30.5
⎯
µs
PWH
PWL
X0
⎯
5
⎯
⎯
ns
PWLH
PWLL
X0A
⎯
⎯
15.2
⎯
µs
*2
tcr
tcf
X0
⎯
⎯
⎯
5
ns
With external clock
fCP
⎯
⎯
1.5
⎯
25
MHz *1
fCPL
⎯
⎯
⎯
8.192
⎯
kHz
tCP
⎯
⎯
40.0
⎯
666
ns
tCPL
⎯
⎯
⎯
122.1
⎯
µs
*1
*1
*1 : Be careful of the operating voltage.
*2 : Duty raito should be 50 % ± 3 %.
28
DS07-13742-2E
MB90980 Series
• X0, X1 clock timing
tC
0.8 VCC
X0
0.2 VCC
PWH
PWL
tcf
tcr
• X0A, X1A clock timing
tCL
0.8 VCC
X0A
0.1 V
PWLL
PWLH
tcf
DS07-13742-2E
tcr
29
MB90980 Series
• Range of warranted PLL operation
Internal operating clock frequency vs. Power supply voltage
Supply voltage VCC (V)
3.6
Range of warranted PLL operation
3.0
2.7
Normal operating range
1.5
16
4
25
Internal clock fCP (MHz)
Notes: • Only at 1 multiplied PLL, use with more than fCP = 4 MHz.
• For A/D operating frequency, refer to “5. A/D Converter Electrical Characteristics”.
Base oscillator frequency vs. Internal operating clock frequency
Internal clock fCP (MHz)
25
24
× 8*3
× 6*3
20
18
16
No multiplied
× 3*1
× 2*1,*2
× 1*1
×4
*1,*2
12
9
8
6
4
1.5
3 4 5 6 8 10 12.5
16
20
25
32
40
50
Base oscillator clock FCH (MHz)
*1 : In setting as 1, 2, 3 and 4 multiplied PLL, when the internal clock is used at 20 MHz < fCP ≤ 25 MHz, set
the PLLOS register to “DIV2 bit = 1” and “PLL2 bit = 1”.
[Example] When using the base oscillator frequency of 24 MHz at 1 multiplied PLL :
CKSCR register : CS1 bit = “0”, CS0 bit = “0” PLLOS register : DIV2 bit = “1”, PLL2 bit = “1”
[Example] When using the base oscillator frequency of 6 MHz at 3 multiplied PLL :
CKSCR register : CS1 bit = “1”, CS0 bit = “0” PLLOS register : DIV2 bit = “1”, PLL2 bit = “1”
*2 : In setting as 2 and 4 multiplied PLL, when the internal clock is used at 20 MHz < fCP ≤ 25 MHz, the following
setting is also enabled.
2 multiplied PLL : CKSCR register : CS1 bit = “0”, CS0 bit = “0”
PLLOS register : DIV2 bit = “0”, PLL2 bit = “1”
4 multiplied PLL : CKSCR register : CS1 bit = “0”, CS0 bit = “1”
PLLOS register : DIV2 bit = “0”, PLL2 bit = “1”
*3 : When using in setting as 6 and 8 multiplied PLL, set the PLLOS register to “DIV2 bit = 0” and “PLL2 bit = 1”.
[Example] When using the base oscillator frequency of 4 MHz at 6 multiplied PLL :
CKSCR register : CS1 bit = “1”, CS0 bit = “0” PLLOS register : DIV2 bit = “0”, PLL2 bit = “1”
[Example] When using the base oscillator frequency of 3 MHz at 8 multiplied PLL :
CKSCR register : CS1 bit = “1”, CS0 bit = “1” PLLOS register : DIV2 bit = “0”, PLL2 bit = “1”
30
DS07-13742-2E
MB90980 Series
AC standards are set at the following measurement voltage values.
• Input signal waveform
Hysteresis input pins
• Output signal waveform
Output pins
0.8 VCC
2.4 V
0.2 VCC
0.8 V
• Pins other than hysteresis input/MD input
0.7 VCC
0.3 VCC
DS07-13742-2E
31
MB90980 Series
(2) Reset Input Standards
(VCC = 2.7 V to 3.6 V, VSS = 0.0 V, TA = −40 °C to +85 °C)
Parameter
Reset input time
Symbol
Pin
name
tRSTL
RST
Value
Conditions
⎯
Unit
Remarks
⎯
ns
Normal operation
⎯
ms
Stop mode
Min
Max
16 tCP*1
Oscillator oscillation time*2
+ 4 tCP*1
*1 : tCP is internal operating clock cycle time. Refer to “ (1) Clock Timing”.
*2 : Oscillator oscillation time is the time to 90 % of amplitude. For a crystal oscillator this is on the order of several
milliseconds to tens of milliseconds. For a ceramic oscillator, this is several hundred microseconds to
several milliseconds. For an external clock signal the value is 0 ms.
• In stop mode
tRSTL
RST
0.2 Vcc
X0
0.2 Vcc
90 % of
amplitude
Internal
operating
clock
Oscillator
oscillation time
4 tCP
Oscillator stabilization wait time
Instruction execution
Internal reset
32
DS07-13742-2E
MB90980 Series
(3) Power-on Reset Standards
(VCC = 2.7 V to 3.6 V, VSS = 0.0 V, TA = −40 °C to +85 °C)
Parameter
Symbol
Power rise time
Power down time
Pin name Conditions
tR
VCC
tOFF
VCC
Value
Unit
Remarks
Min
Max
⎯
30
ms
*
1
⎯
ms
In repeated operation
⎯
* : Power rise time requires VCC < 0.2 V.
Notes: • The above standards are for the application of a power-on reset.
• Within the device, the power-on reset should be applied by switching the power supply off and on again.
tR
VCC
2.7 V
0.2 V
0.2 V
0.2 V
tOFF
Rapid fluctuations in power supply voltage may trigger a power-on reset in some
cases. As shown below, when changing supply voltage during operation, it is
recommended that voltage changes be suppressed and a smooth restart be applied.
Main power supply voltage
VCC
Sub power supply voltage
VSS
DS07-13742-2E
RAM data maintenance
The slope of voltage increase
should be kept within 50 mV/ms.
33
MB90980 Series
(4) UART Timing
(VCC = 2.7 V to 3.6 V, VSS = 0.0 V, TA = −40 °C to +85 °C)
Parameter
Symbol
Pin
Serial clock cycle time
tSCYC
⎯
SCK↓→SOT delay time
tSLOV
⎯
Valid SIN→SCK↑
tIVSH
⎯
SCK↑→valid SIN hold time
tSHIX
⎯
tSHSL
⎯
Serial clock “L” pulse width
tSLSH
⎯
SCK↓→SOT delay time
tSLOV
⎯
Valid SIN→SCK↑
tIVSH
⎯
SCK↑→valid SIN hold time
tSHIX
⎯
Serial clock “H” pulse width
Conditions
Internal shift clock
mode output pins :
CL*1 = 80 pF + 1 TTL
Value
Max
8 tCP*2
⎯
ns
−80
+80
ns
−120
+120
ns
100
⎯
ns
200
⎯
ns
tCP*2
⎯
ns
CP 2
⎯
ns
CP 2
4t *
⎯
ns
⎯
150
ns
⎯
200
ns
60
⎯
ns
120
⎯
ns
60
⎯
ns
120
⎯
ns
4t *
External shift clock
mode output pins :
CL*1 = 80 pF + 1 TTL
Unit
Min
Remarks
fCP = 8 MHz
fCP = 8 MHz
fCP = 8 MHz
fCP = 8 MHz
fCP = 8 MHz
*1 : CL is the load capacitance applied to pins for testing.
*2 : tCP is internal operating clock cycle time. Refer to “ (1) Clock Timing”.
Note : AC ratings are for CLK synchronized mode.
34
DS07-13742-2E
MB90980 Series
• Internal shift clock mode
tSCYC
SCK
2.4 V
0.8 V
0.8 V
tSLOV
2.4 V
SOT
0.8 V
tIVSH
SIN
tSHIX
0.8 VCC
0.8 VCC
0.2 VCC
0.2 VCC
• External shift clock mode
tSLSH
tSHSL
SCK
0.8 VCC
0.2 VCC
0.8 VCC
0.2 VCC
tSLOV
2.4 V
SOT
0.8 V
tIVSH
SIN
DS07-13742-2E
tSHIX
0.8 VCC
0.8 VCC
0.2 VCC
0.2 VCC
35
MB90980 Series
(5) Extended I/O Serial Interface Timing
(VCC = 2.7 V to 3.6 V, VSS = 0.0 V, TA = −40 °C to +85 °C)
Symbol
Pin
name
Serial clock cycle time
tSCYC
⎯
SCK↓→SOT delay time
tSLOV
⎯
Valid SIN→SCK↑
tIVSH
⎯
SCK↑→valid SIN hold time
tSHIX
⎯
tSHSL
⎯
Serial clock “L” pulse width
tSLSH
⎯
SCK↓→SOT delay time
tSLOV
⎯
Valid SIN→SCK↑
tIVSH
⎯
SCK↑→valid SIN hold time
tSHIX
⎯
Parameter
Serial clock “H” pulse width
Conditions
Internal shift clock
mode output pins :
CL*1 = 80 pF + 1 TTL
Value
Max
8 tCP*2
⎯
ns
−80
+ 80
ns
−120
+ 120
ns
100
⎯
ns
200
⎯
ns
tCP*2
⎯
ns
CP 2
⎯
ns
CP 2
4t *
⎯
ns
⎯
150
ns
⎯
200
ns
60
⎯
ns
120
⎯
ns
60
⎯
ns
120
⎯
ns
4t *
External shift clock
mode output pins :
CL*1 = 80 pF + 1 TTL
Unit
Min
Remarks
fCP = 8 MHz
fCP = 8 MHz
fCP = 8 MHz
fCP = 8 MHz
fCP = 8 MHz
*1 : CL is the load capacitance applied to pins for testing.
*2 : tCP is internal operating clock cycle time. Refer to “ (1) Clock Timing”.
Notes : • AC ratings are for CLK synchronized mode.
• Values on this table are target values.
36
DS07-13742-2E
MB90980 Series
• Internal shift clock mode
tSCYC
SCK
2.4 V
0.8 V
0.8 V
tSLOV
2.4 V
SOT
0.8 V
tIVSH
SIN
tSHIX
0.8 VCC
0.8 VCC
0.2 VCC
0.2 VCC
• External shift clock mode
tSLSH
tSHSL
SCK
0.8 VCC
0.2 VCC
0.8 VCC
0.2 VCC
tSLOV
2.4 V
SOT
0.8 V
tIVSH
SIN
DS07-13742-2E
tSHIX
0.8 VCC
0.8 VCC
0.2 VCC
0.2 VCC
37
MB90980 Series
(6) Timer Input Timing
(VCC = 2.7 V to 3.6 V, VSS = 0.0 V, TA = −40 °C to +85 °C)
Parameter
Input pulse width
Symbol
Pin name
Conditions
tTIWH
tTIWL
TIN0,
IN0, IN1,
PWC0, PWC1
⎯
Value
Min
Max
4 tCP*
⎯
Unit
Remarks
ns
* : tCP is internal operating clock cycle time. Refer to “ (1) Clock Timing”.
0.8 VCC
TIN0
IN0, IN1
PWC0, PWC1
0.8 VCC
0.2 VCC
tTIWH
0.2 VCC
tTIWL
(7) Timer Output Timing
(VCC = 2.7 V to 3.6 V, VSS = 0.0 V, TA = −40 °C to +85 °C)
Parameter
Symbol
Pin name
Conditions
CLK↑→Tout change time
PPG0 to PPG3 change time
OUT0 to OUT3 change time
tTO
TOT0,
PPG0 to PPG3,
OUT0 to OUT3
Load
conditions
80 pF
CLK
TOUT
PPG0 to PPG3
OUT0 to OUT3
Value
Min
Max
30
⎯
Unit Remarks
ns
0.7 VCC
0.7 VCC
0.3 VCC
tTO
38
DS07-13742-2E
MB90980 Series
(8) I2C Timing
(VCC = 2.7 V to 3.6 V, VSS = 0.0 V, TA = −40 °C to +85 °C)
Parameter
Symbol
SCL clock frequency
Condition
tHDSTA
“L” width of the SCL clock
tLOW
“H” width of the SCL clock
tHIGH
Set-up time (repeated) START
condition SCL↑→SDA↓
tSUSTA
Data hold time
SCL↓→SDA↓↑
tHDDAT
Data set-up time
SDA↓↑→SCL↑
tSUDAT
Set-up time for STOP condition
SCL↑→SDA↑
tSUSTO
Bus free time between a STOP and
START condition
tBUS
Unit
Min
Max
0
100
kHz
4.0
⎯
µs
4.7
⎯
µs
4.0
⎯
µs
4.7
⎯
µs
0
3.45*3
µs
When power supply voltage of
external pull-up resistance is 5.5 V
fCP*1 ≤ 20 MHz, R = 1.3 kΩ, C = 50 pF*2
When power supply voltage of
external pull-up resistance is 3.6 V
fCP*1 ≤ 20 MHz, R = 1.6 kΩ, C = 50 pF*2
250
⎯
ns
When power supply voltage of
external pull-up resistance is 5.5 V
fCP*1 > 20 MHz, R = 1.3 kΩ, C = 50 pF*2
When power supply voltage of
external pull-up resistance is 3.6 V
fCP*1 > 20 MHz, R = 1.6 kΩ, C = 50 pF*2
200
⎯
ns
4.0
⎯
µs
4.7
⎯
µs
fSCL
Hold time (repeated) START condition
SDA↓→SCL↓
Standard-mode
When power supply voltage of
external pull-up resistance is 5.5 V
R = 1.3 kΩ, C = 50 pF*2
When power supply voltage of
external pull-up resistance is 3.6 V
R = 1.6 kΩ, C = 50 pF*2
When power supply voltage of
external pull-up resistance is 5.5 V
R = 1.3 kΩ, C = 50 pF*2
When power supply voltage of
external pull-up resistance is 3.6 V
R = 1.6 kΩ, C = 50 pF*2
*1 : fCP is internal operation clock frequency. Refer to “ (1) Clock Timing”.
*2 : R,C : Pull-up resistor and load capacitor of the SCL and SDA lines.
*3 : The maximum tHDDAT only has to be met if the device does not stretch the “L” width (tLOW) of the SCL signal.
Note : VCC = VCC3 = VCC5
SDA
tHDSTA
tSUDAT
tLOW
tBUS
SCL
tHDSTA
DS07-13742-2E
tHDDAT
tHIGH
tSUSTA
tSUSTO
39
MB90980 Series
(9) Trigger Input Timing
(VCC = 2.7 V to 3.6 V, VSS = 0.0 V, TA = −40 °C to +85 °C)
Parameter
Symbol
Pin name
Conditions
tTRGH,
tTRGL
ADTG,
IRQ0 to IRQ7
⎯
Input pulse width
Value
Unit
Remarks
⎯
ns
Normal operation
⎯
µs
Stop mode
Min
Max
5 tCP*
1
* : tCP is internal operating clock cycle time. Refer to “ (1) Clock Timing”.
IRQ0 to IRQ7
ADTG
0.8 VCC
0.8 VCC
0.2 VCC
tTRGH
0.2 VCC
tTRGL
(10) Up-down Counter Timing
(VCC = 2.7 V to 3.6 V, VSS = 0.0 V, TA = −40 °C to +85 °C)
Parameter
Symbol
Pin name
Conditions
Value
Min
Max
Unit
AIN input “H” pulse width
tAHL
8 tCP*
⎯
ns
AIN input “L” pulse width
tALL
8 tCP*
⎯
ns
BIN input “H” pulse width
tBHL
8 tCP*
⎯
ns
BIN input “L” pulse width
tBLL
8 tCP*
⎯
ns
AIN↑→BIN↑ rise time
tAUBU
4 tCP*
⎯
ns
BIN↑→AIN↓ fall time
tBUAD
4 tCP*
⎯
ns
4 tCP*
⎯
ns
4 tCP*
⎯
ns
AIN0, AIN1,
BIN0, BIN1
Load
conditions
80 pF
AIN↓→BIN↑ rise time
tADBD
BIN↓→AIN↑ rise time
tBDAU
BIN↑→AIN↑ rise time
tBUAU
4 tCP*
⎯
ns
AIN↑→BIN↓ fall time
tAUBD
4 tCP*
⎯
ns
BIN↓→AIN↑ rise time
tBDAD
4 tCP*
⎯
ns
AIN↓→BIN↑ rise time
tADBU
4 tCP*
⎯
ns
ZIN input “H” pulse width
tZHL
4 tCP*
⎯
ns
ZIN input “L” pulse width
tZLL
4 tCP*
⎯
ns
ZIN0, ZIN1
Remarks
* : tCP is internal operating clock cycle time. Refer to “ (1) Clock Timing”.
40
DS07-13742-2E
MB90980 Series
tAHL
0.8 VCC
tALL
0.8 VCC
AIN
0.2 VCC
tAUBU
tBUAD
tADBD
0.8 VCC
0.2 VCC
tBDAU
0.8 VCC
BIN
0.2 VCC
tBHL
0.8 VCC
0.2 VCC
tBLL
0.8 VCC
BIN
0.2 VCC
tBUAU
tAUBD
tBDAD
0.2 VCC
tADBU
0.8 VCC
AIN
0.2 VCC
0.8 VCC
ZIN
0.8 VCC
tZHL
tZLL
0.2 VCC
DS07-13742-2E
0.2 VCC
41
MB90980 Series
5. A/D Converter Electrical Characteristics
(VCC = AVCC = 2.7 V to 3.6 V, VSS = AVSS = 0.0 V, 2.7 V ≤ AVRH, TA = −40 °C to +85 °C)
Parameter
Symbol Pin name
Value
Min
Typ
Max
Unit
Resolution
⎯
⎯
⎯
⎯
10
bit
Total error
⎯
⎯
⎯
⎯
±3.0
LSB
Non-linear error
⎯
⎯
⎯
⎯
±2.5
LSB
Differential linearity
error
⎯
⎯
⎯
⎯
±1.9
LSB
VOT
AN0 to
AN7
AVSS −
1.5 LSB
AVSS +
0.5 LSB
AVSS +
2.5 LSB
VFST
AN0 to
AN7
AVRH −
3.5 LSB
AVRH −
1.5 LSB
Conversion time
⎯
⎯
3.68 *1
Analog port input
current
IAIN
AN0 to
AN7
Analog input voltage
VAIN
Zero transition voltage
Full scale transition
voltage
Reference voltage
Power supply current
Remarks
V
1 LSB =
(AVRH −
AVSS) /
1024
AVRH +
0.5 LSB
V
1 LSB =
(AVRH −
AVSS) /
1024
⎯
⎯
µs
⎯
0.1
10
µA
AN0 to
AN7
AVSS
⎯
AVRH
V
⎯
AVRH
AVSS + 2.2
⎯
AVCC
V
IA
AVCC
⎯
1.4
3.5
mA
IAH
AVCC
⎯
⎯
5 *2
µA
IR
AVRH
⎯
94
150
µA
2
Reference voltage
supply current
IRH
AVRH
⎯
⎯
5*
µA
Offset between
channels
⎯
AN0 to
AN7
⎯
⎯
4
LSB
*1 : At machine clock frequency of 25 MHz.
*2 : CPU stop mode current when A/D converter is not operating (at VCC = AVCC = AVRH = 3.0 V) .
42
DS07-13742-2E
MB90980 Series
• About the external impedance of the analog input and its sampling time
• A/D converter with sample and hold circuit. If the external impedance is too high to keep sufficient sampling
time, the analog voltage charged to the internal sample and hold capacitor is insufficient, adversely affecting
A/D conversion precision.
• Analog input circuit model
R
Analog input
Comparator
C
During sampling : ON
R
C
2.5 kΩ (Max) 31.0 pF (Max)
1.9 kΩ (Max) 25.0 pF (Max)
MB90982
MB90F983
Note: The values are reference values.
• To satisfy the A/D conversion precision standard, consider the relationship between the external impedance
and minimum sampling time and either adjust the resistor value and operating frequency or decrease the
external impedance so that the sampling time is longer than the minimum value.
• The relationship between external impedance and minimum sampling time
(External impedance = 0 kΩ to 100 kΩ)
(External impedance = 0 kΩ to 100 kΩ)
MB90F983
MB90982
MB90F983
20
90
External impedance [kΩ]
External impedance [kΩ]
100
80
70
60
50
40
30
20
10
0
MB90982
18
16
14
12
10
8
6
4
2
0
0
5
10
15
20
25
30
Minimum sampling time [µs]
35
0
1
2
3
4
5
6
7
8
Minimum sampling time [µs]
• If the sampling time cannot be sufficient, connect a capacitor of about 0.1 µF to the analog input pin.
• About errors
As |AVRH − AVSS| becomes smaller, values of relative errors grow larger.
Note : Concerning sampling time, and compare time
When 3.6 V ≥ AVCC ≥ 2.7 V, then
Sampling time : 1.92 µs, compare time : 1.1 µs
Settings should ensure that actual values do not go below these values due to operating frequency changes.
DS07-13742-2E
43
MB90980 Series
• Flash Memory Program/Erase Characteristics
Parameter
Conditions
Sector erase time
TA = + 25 °C,
VCC = 3.0 V
Chip erase time
Word (16-bit)
programming time
Value
Unit
Remarks
Min
Typ
Max
⎯
1
15
s
Excludes 00H programming
prior erasure
⎯
7
⎯
s
Excludes 00H programming
prior erasure
⎯
16
3600
µs
Excludes system-level overhead
Program/Erase cycle
⎯
10000
⎯
⎯
cycle
Flash Memory Data
hold time
Average
TA = + 85 °C
10
⎯
⎯
year
*
* : The value comes from the technology qualification (using Arrhenius equation to translate high temperature
measurements into normalized value at +85 °C) .
• Use of the X0/X1, X0A/X1A pins
When used with a crystal oscillator
X1
Pull-up
resistance 1
X0
X0A
Damping
resistance 1
C2
X1A
Internal
damping
resistance 0
Damping
resistance 2
C1
C3
C4
In normal use :
Internal damping resistance 1 : Typ 600 kΩ
Consult with the oscillator manufacturer.
Pull-up resistance 1,
Damping resistance 1, 2,
C1 to C4
• Sample use with external clock input
X0
OPEN
44
MB90980 series
X1
DS07-13742-2E
MB90980 Series
■ ORDERING INFORMATION
Model
MB90F983PMC1
MB90982PMC1
DS07-13742-2E
Package
Remarks
64-pin plastic LQFP
(FPT-64P-M24)
45
MB90980 Series
■ PACKAGE DIMENSIONS
64-pin plastic LQFP
Lead pitch
0.50 mm
Package width ×
package length
10.0 × 10.0 mm
Lead shape
Gullwing
Sealing method
Plastic mold
Mounting height
1.70 mm MAX
Weight
0.32 g
Code
(Reference)
P-LFQFP64-10×10-0.50
(FPT-64P-M24)
64-pin plastic LQFP
(FPT-64P-M24)
Note 1) * : These dimensions do not include resin protrusion.
Note 2) Pins width and pins thickness include plating thickness.
Note 3) Pins width do not include tie bar cutting remainder.
12.00±0.20(.472±.008)SQ
* 10.00±0.10(.394±.004)SQ
48
0.145±0.055
(.006±.002)
33
49
32
Details of "A" part
0.08(.003)
+0.20
1.50 –0.10
+.008
.059 –.004
INDEX
64
0˚~8˚
17
(Mounting height)
0.10±0.10
(.004±.004)
(Stand off)
"A"
LEAD No.
1
16
0.50(.020)
0.20±0.05
(.008±.002)
0.08(.003)
M
©2005-2008
FUJITSU MICROELECTRONICS LIMITED F64036S-c-1-2
C
2005 FUJITSU LIMITED F64036S-c-1-1
0.50±0.20
(.020±.008)
0.60±0.15
(.024±.006)
0.25(.010)
Dimensions in mm (inches).
Note: The values in parentheses are reference values
Please confirm the latest Package dimension by following URL.
http://edevice.fujitsu.com/package/en-search/
46
DS07-13742-2E
MB90980 Series
■ MAIN CHANGES IN THIS EDITION
Page
Section
⎯
⎯
42
Changed the package.
(FPT-64P-M03 → FPT-64P-M24)
■ ELECTRICAL CHARACTERISTICS Changed the item of "Zero transition voltage" and "Full-scale
5. A/D Converter Electrical
transition voltage".
Characteristics
■ ORDERING INFORMATION
Changed the part number;
MB90982 →MB90982PMC1
MB90F983 →MB90F983PMC1
■ PACKAGE DIMENSIONS
Changed the figure of package.
FPT-120P-M05 →FPT-120P-M24
45
46
Change Results
The vertical lines marked in the left side of the page show the changes.
DS07-13742-2E
47
MB90980 Series
FUJITSU MICROELECTRONICS LIMITED
Shinjuku Dai-Ichi Seimei Bldg. 7-1, Nishishinjuku 2-chome, Shinjuku-ku,
Tokyo 163-0722, Japan
Tel: +81-3-5322-3347 Fax: +81-3-5322-3387
http://jp.fujitsu.com/fml/en/
For further information please contact:
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Tel: +1-408-737-5600 Fax: +1-408-737-5999
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Singapore 556741
Tel: +65-6281-0770 Fax: +65-6281-0220
http://www.fujitsu.com/sg/services/micro/semiconductor/
Europe
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Pittlerstrasse 47, 63225 Langen,
Germany
Tel: +49-6103-690-0 Fax: +49-6103-690-122
http://emea.fujitsu.com/microelectronics/
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Rm.3102, Bund Center, No.222 Yan An Road(E),
Shanghai 200002, China
Tel: +86-21-6335-1560 Fax: +86-21-6335-1605
http://cn.fujitsu.com/fmc/
Korea
FUJITSU MICROELECTRONICS KOREA LTD.
206 KOSMO TOWER, 1002 Daechi-Dong,
Kangnam-Gu,Seoul 135-280
Korea
Tel: +82-2-3484-7100 Fax: +82-2-3484-7111
http://www.fmk.fujitsu.com/
FUJITSU MICROELECTRONICS PACIFIC ASIA LTD.
10/F., World Commerce Centre, 11 Canton Road
Tsimshatsui, Kowloon
Hong Kong
Tel: +852-2377-0226 Fax: +852-2376-3269
http://cn.fujitsu.com/fmc/tw
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The contents of this document are subject to change without notice.
Customers are advised to consult with sales representatives before ordering.
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of reference to show examples of operations and uses of FUJITSU MICROELECTRONICS device; FUJITSU MICROELECTRONICS
does not warrant proper operation of the device with respect to use based on such information. When you develop equipment incorporating the device based on such information, you must assume any responsibility arising out of such use of the information.
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Please note that FUJITSU MICROELECTRONICS will not be liable against you and/or any third party for any claims or damages arising
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