Sanyo LC866444 8-bit single chip microcontroller with the uveprom Datasheet

Ordering number : ENN*6746
CMOS IC
LC86E6449
8-Bit Single Chip Microcontroller
with the UVEPROM
Preliminary
Overview
The LC86E6449 is a CMOS 8-bit single chip microcontroller with UVEPROM for the LC866400 series.
This microcontroller has the function and the pin description of the LC866400 series mask ROM version, and 48K-byte
EPROM. The program data is rewritable. It is suitable to develop the program.
Features
(1) Option switching by EPROM data
The option function of the LC866400 series can be specified by the EPROM data.
LC86E6449 can be checked the function of the trial pieces using the mass production board.
(2) Internal one-time EPROM capacity : 49408 bytes
(3) Internal RAM capacity
: 1152 bytes
Used EPROM or RAM capacity are equal ROM or RAM capacity of mask ROM version which applies LC86E6449.
Ver.1.04
73196
Mask ROM version
EPROM capacity
RAM capacity
LC866448
49152 bytes
1152 bytes
LC866444
45056 bytes
1152 bytes
LC866440
40960 bytes
1152 bytes
LC866436
36864 bytes
1152 bytes
LC866432
32768 bytes
768 bytes
LC866428
28672 bytes
768 bytes
LC866424
24576 bytes
768 bytes
LC866420
20480 bytes
640 bytes
LC866416
16384 bytes
640 bytes
LC866412
12288 bytes
512 bytes
LC866408
8192 bytes
512 bytes
91400 RM (IM) SK No.6746-1/22
LC86E6449
(4) Operating supply voltage
: 4.5V to 6.0V
(5) Instruction cycle time
: 1.0µs to 366µs
(6) Operating temperature
: +10°C to +40°C
(7) The pin compatible with the LC866400 series mask ROM devices
(8) Applicable mask ROM version
: LC866448/LC866444/LC866440/LC866436//LC866432/LC866428
/LC866424/LC866420/LC866416/LC866412/LC866408
(9) Operating temperature
: QFC80E (with window)
Notice for use
LC86E6449 is provided for the first release and small shipping of the LC866400 series.
At using, take notice of the followings.
(1) A point of difference LC86E6449 and LC866400 series
Item
LC86E6449
LC866448/44/40/36/32/28/24/20/16/12/08
Operation after reset
releasing
The option is specified until 3ms after
going to a ‘H’ level to the reset terminal
by dgrees. The program is executed
from 00H of the program counter.
The program is executed from 00H of the
program counter immediately after going to
a ‘H’ level to reset terminal.
Pull-down resistor of
the following pins
•S0/T0 – S6/T6
•S7/T7 – S15/T15
•S16 – S27
•S28 – S37
Pull-down resistor
provided/not provided
Not provided
Provided (fixed)
Provided (fixed)
Not provided
Pull-down resistor
provided/not provided
Specified by the option
Provided (fixed)
Specified by the option
Specified by the option
Operating supply
Voltage range (VDD)
4.5V to 6.0V
2.5V to 6.0V
Operating temperature
range (Topg)
+10°C to +40°C
-30°C to +70°C
“L” level hold Tr. of the
high voltage withstand input
terminal
Refer to ‘electrical characteristics’ on the semiconductor news.
Power dissipation
LC86E6449 uses 256 bytes that is addressed on FF00H to FFFFH in the program memory as the option configuration data
area. This option configuration cannot execute all options which LC866400 series have. Next tables show the options
that correspond and not correspond to LC86E6449.
No.6746-2/22
LC86E6449
• A kind of the option corresponding of the LC86E6449
A kind of option
Pins, Circuits
Contents of the option
Input/output form of
Input/output ports
Port 0
1. N-channel open drain output
2. CMOS output
*1
1.
2.
*2
*1
1. Input
Output
2. Input
Output
: Programmable pull-up MOS Tr.
: N-channel open drain
: Programmable pull-up MOS Tr.
: CMOS
*1
1. Input
Output
2. Input
Output
: No Programmable pull-up MOS Tr.
: N-channel open drain
: Programmable pull-up MOS Tr.
: CMOS
*1
1. No Pull-up MOS Tr.
2. Pull-up MOS Tr.
Port 1
Port 3
Pull-up MOS Tr. of input ports
*1) Specified in a bit
*2) Specified in nibble unit.
Pull-up MOS Tr. proveded
Pull-up MOS Tr. not provided
Port 7
The port of N-channel open drain output does not have the Pull-up MOS Tr..
• A kind of the option not corresponding of the LC86E6449
A kind of option
Pins, Circuits
LC86E6449
LC866448/44/40/36/32/28/24/20/16/12/08
Pull-down resistor of
the high voltage
Withstand output terminals
•S0/T0 to S6/T6
•S16 to S27
•S28 to S37
Not provided
Provided (fixed)
Not provided
Specified by the option
Specified by the option
Specified by the option
(2) Option
The option data is created by the option specified program “SU86K.EXE”.
program area by linkage loader “L86K.EXE”.
The created option data is linked to the
No.6746-3/22
LC86E6449
(3) ROM space
LC86E6449 and LC866400 series use 256 bytes that is addressed on 0FF00H to 0FFFFH in the program memory as the
option specified data area. These program memory capacity are 61440 bytes that is addressed on 0000H to BFFFH.
0FFFFH The option specified
area 256 bytes
0FF00H
0EFFFH
0DFFFH
0CFFFH
0BFFFH
0AFFFH
9FFFH
8FFFH
7FFFH
6FFFH
5FFFH
4FFFH
3FFFH
2FFFH
1FFFH
Program area
0FFFH
48K bytes
0000H
0FFFFH
0FF00H
0EFFFH
0DFFFH
0CFFFH
0BFFFH
0AFFFH
9FFFH
8FFFH
7FFFH
6FFFH
5FFFH
4FFFH
3FFFH
2FFFH
1FFFH
0FFFH
0000H
The option
specified area
The option
specified area
The option
specified area
The option
specified area
The option
specified area
Program area
44K bytes
Program area
40K bytes
Program area
36K bytes
Program area
32K bytes
Program area
28K bytes
LC866448
LC866444
LC866440
LC866436
LC866432
LC866428
The option
specified area
The option
specified area
The option
specified area
The option
specified area
The option
specified area
Program area
24K bytes
Program area
20K bytes
Program area
16K bytes
Program area
12K bytes
Program area
8K bytes
LC866424
LC866420
LC866416
LC866412
LC866408
No.6746-4/22
LC86E6449
How to use
(1) Specification of option
Programming data for EPROM of the LC86E6449 is required.
Debugged evaluation file (EVA file) must be converted to an INTEL-HEX formatted file (HEX file) with file converter
program, EVA2HEX.EXE. The HEX file is used as the programming data for the LC86E6449.
(2) How to program for the EPROM
LC86E6449 can be programmed by the EPROM programmer with attachment ; W86EP6448Q.
• Recommended EPROM programmer
Productor
EEPROM programmer
Advantest
R4945, R4944, R4943
Andou
AF-9704
AVAL
PKW-1100, PKW-3000
Minato electronics
MODEL 1890A
• “27512 (Vpp=12.5V) Intel high speed programming” mode available. The address must be set to “0 to
0FFFFH” and a jumper (DASEC) must be set to ‘OFF’ at programming.
(3) How to use the data security function
“Data security” is the disabled function to read the data of the EPROM.
The following is the process in order to execute the data security.
1. Set ‘ON’ the jumper of attachment.
2. Program again. Then EPROM programmer displays the error. The error means normally activity of the data security.
It is not a trouble of the EPROM programmer or the LSI.
Notes
• Data security is not executed when the data of all address have ‘FFH’ at the sequence 2 above.
• The programming by a sequential operation “BLANK⇒PROGRAM⇒VERIFY” cannot be executed data security at the
sequence 2 above.
• Set to ‘OFF’ the jumper after executing the data security.
Data security
1 pin mark
of LSI
Not data security
1 pin
W86EP6448Q
No.6746-5/22
LC86E6449
(4) How to eliminate
The programming data can be erased by using the EPROM eraser.
(5) Shielding
The UVEPROM (ultraviolet erasable programmable ROM) is in it. Put the seal on the window in use.
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
S37/PE5
S36/PE4
S35/PE3
S34/PE2
S33/PE1
S32/PE0
S31/PD7
S30/PD6
S29/PD5
S28/PD4
S27/PD3
S26/PD2
S25/PD1
S24/PD0
S23/PC7
S22/PC6
S21/PC5
S20/PC4
S19/PC3
S18/PC2
S17/PC1
S16/PC0
VP
VDD2
Pin Assignment
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
S15/T15
S14/T14
S13/T13
S12/T12
S11/T11
S10/T10
S9/T9
S8/T8
S7/T7
S6/T6
S5/T5
S4/T4
S3/T3
S2/T2
S1/T1
S0/T0
RES
XT1/P74
XT2/P75
VSS1
CF1
CF2
VDD1
P80/AN0
P81/AN1
P82/AN2
P83/AN3
P84/AN4
P85/AN5
P86/AN6
P87/AN7
P71/INT1
P72/INT2/T0IN
P73/INT3/T0IN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
P17/PWM0
P30
P31
P32
P33
P70/INT0
P00
P01
P02
P03
P04
P05
P06
P07
VSS2
P10/SO0
P11/SI0/SB0
P12/SCK0
P13/SO1
P14/SI1/SB1
P15/SCK1
P16/BUZ
SANYO: QFC80E
No.6746-6/22
LC86E6449
System Block Diagram
Interrupt Control
IR
PLA
A15-A0
D7-D0
TA
CE
OE
DASEC
Stand-by Control
CF
RC
Clock
Generator
EPROM
Control
EPROM(48KB)
X’tal
PC
Base Timer
Bus Interface
ACC
SIO0
Port 1
B Register
SIO1
Port 3
C Register
Timer 0
Port 7
ALU
Timer 1
Port 8
ADC
PSW
INT0 to 3
Noise Filter
RAR
Real Time Service
RAM
RAM
128 bytes
Stack Pointer
Port 0
VFD
Controller
Watchdog Timer
High Voltage Output
No.6746-7/22
LC86E6449
LC86E6449 Pin description
Pin name
I/O
Function description
Option
VSS1,2
-
Power pin (-)
VDD1,2
-
Power pin (+)
VP
-
Power pin (-) for the VFD output pull-down resist
*4
Refer to Notes
EPROM mode
-
-
-
-
-
-
PORT0
P00 to P07
I/O
•8-bit input/output port
•Input for port 0 interrupt
•Input/output in nibble units
•Input for HOLD release
•15V withstand at N-channel open drain
output
•Pull-up resistor :
Provided/Not provided
•Output form :
CMOS/N-channel open drain
PORT1
P10 to P17
I/O
•8-bit input/output port
•Input/output can be specified in a bit unit
•Other pin functions
P10 SIO0 data output
P11 SIO0 data input/bus input/output
P12 SIO0 clock input/output
P13 SIO1 data output
P14 SIO1 data input/bus input/output
P15 SIO1 clock input/output
P16 Buzzer output
P17 Timer 1 output (PWM0 output)
•Output form :
Data line
CMOS/N-channel open drain
D0 to D7
PORT3
P30 to P33
I/O
•4-bit input/output port
•Input/output can be specified
•15V withstand at N-channel open drain
output
•Output form :
CMOS/N-channel open drain
•6-bit input port
•Other functions
P70 : INT0 input/HOLD release input/
N-ch Tr. output for watchdog timer
P71 : INT1 input/HOLD release input
P72 : INT2 input/timer 0 event input
P73 : INT3 input with noise rejection
filter/timer 0 event input
P74 : XT1 terminal for 32.768kHz crystal
Pull-up resistor :
Provided/Not provided
(P70,71,72,73)
* P74 ,P75 don’t have pull-up
PORT7
P70
P71 to P75
I/O
I
resistor option.
EPROM control
signals
DASEC (*1)
OE (*2)
CE (*3)
‚bE
oscillation
P75 : XT2 terminal for 32.768kHz crystal
oscillation
•Interrupt received forms, the vector addresses
rising falling rising high
level
&
falling
low vector
level
INT0 enable enable disable enable enable 03H
INT1 enable enable disable enable enable 0BH
INT2 enable enable enable disable disable 13H
INT3 enable enable enable disable disable 1BH
Continue.
No.6746-8/22
LC86E6449
Pin name
I/O
PORT8
P80 to 87
I
•8-bit input port
•Other function
AD input port (8 port pins)
Function description
-
Option
-
EPROM mode
S0/T0 to
S6/T6 *6
O
Output for VFD display controller
Segment/timing in common
-
-
S7/T7 to
S15/T15
*7
O
•Output for VFD display controller
Segment/timing with internal pull-down
resistor in common
-
TA (*5)
S16 to S31
*8
I/O
•Output for VFD display controller Segment
output
•Other function
S16 : High voltage input port PC0
S17 : High voltage input port PC1
S18 : High voltage input port PC2
S19 : High voltage input port PC3
S20 : High voltage input port PC4
S21 : High voltage input port PC5
S22 : High voltage input port PC6
S23 : High voltage input port PC7
-
•Address input
A15 to A0
•EPROM
control
signal input
•Output for VFD display controller Segment
•Other function
S32 : High voltage I/O port PE0
S33 : High voltage I/O port PE1
S34 : High voltage I/O port PE2
S35 : High voltage I/O port PE3
S36 : High voltage I/O port PE4
S37 : High voltage I/O port PE5
-
-
S24 : High voltage input port PD0
S25 : High voltage input port PD1
S26 : High voltage input port PD2
S27 : High voltage input port PD3
S28 : High voltage input port PD4
S29 : High voltage input port PD5
S30 : High voltage input port PD6
S31 : High voltage input port PD7
S32 to S37
*9
I/O
RES
I
Reset pin
-
-
XT1/ P74
I
•Input pin for 32.768kHz crystal oscillation
•Other function
XT1 : Input port P74
-
-
XT2/P75
O
•Output pin for 32.768kHz crystal oscillation
•Other function
XT2 : Input port P75
In case of non use, connect to VDD1 at using
as port or unconnect at using as oscillation.
-
-
In case of non use, connect to VDD1.
No.6746-9/22
LC86E6449
Pin name
I/O
Function description
Option
EPROM mode
CF1
I
Input pin for the ceramic resonator oscillation
-
-
CF2
O
Output pin for the ceramic resonator oscillation
-
-
♦ All of port options except the pull-up resistor option of port 0 can be specified in a bit unit.
*1
*2
*3
*4
*5
*6
*7
*8
*9
*10
Memory select input for data security
Output enable input
Chip enable input
Connect like the following figure to reduce noise into a VDD1 terminal.
TA ! EPROM control signal input
S0/T0 to S6/T6 : not provided the pull-down resistor
S7/T7 to S15/T15 : provided the pull-down resistor (fixed)
S16 to S27 : provided the pull-down resistor (fixed)
S28 to S31 : not provided the pull-down resistor
S32 to S37 : not provided the pull-down resistor
[Notes]
When connecting to the power supply, the power pins must be connected like following figure.
For the LC866448B/44B/40B/36B
LSI
VDD1
Power
Supply
For back-up
VDD2
(VFD power pin)
VSS1
VSS2
For the LC866432A/28A/24A/20A/16A/12A/08A
LSI
VDD1
Power
Supply
For back-up
VDD2
(VFD power pin)
VSS1
VSS2
No.6746-10/22
LC86E6449
1. Absolute Maximum Ratings at VSS1=VSS2=0V and Ta=25°C
Parameter
Supply voltage
Input voltage
Output voltage
Input/Output
voltage
Symbol
VDDMAX VDD1, VDD2
VIO(3)
IOPH(1)
•Ports 71,72,73, 74 ,75,8
• RES
VP
S0/T0 to S15/T15
•Port 1
•Port 70
•Ports 0, 3 of CMOS
output
Ports 0, 3 of open
drain output
S16 to S37
Ports 0, 1, 3
IOPH(2)
IOPH(3)
ΣIOAH(1)
ΣIOAH(2)
ΣIOAH(3)
IOPL(1)
IOPL(2)
S0/T0 to S15/T15
S16 to S37
Ports 0,1,3
S0/T0 to S15/T15
S16 to S37
Ports 0,1,3
Port 70
VI(1)
VI(2)
VO(1)
VIO(1)
VIO(2)
High
Peak
level
output
output current
current
Total
output
current
Low
Peak
level
output
output current
current Total
output
current
Maximum
power
dissipation
Operating
temperature
range
Storage
temperature
range
Pins
Conditions
VDD1=VDD2
•CMOS output
•At each pins
At each pins
At each pins
The total of all pins
The total of all pins
The total of all pins
At each pins
At each pins
VDD[V]
min.
-0.3
-0.3
Ratings
typ.
max.
+7.0
VDD+0.3
VDD-45
VDD-45
-0.3
VDD+0.3
VDD+0.3
VDD+0.3
-0.3
15
VDD-45
-10
VDD+0.3
unit
V
mA
-30
-15
-30
-55
-115
20
15
ΣIOAL(1) Port 0
ΣIOAL(2) Ports 1,3
The total of all pins
The total of all pins
40
40
Pdmax
Ta=+10 to+40°C
480
mW
°C
QFC80E
Topr
+10
+40
Tstg
-55
+125
No.6746-11/22
LC86E6449
2. Recommended Operating Range at Ta=+10°C to +40°C, VSS1=VSS2=0V
Parameter
Symbol
Pins
Conditions
Operating
Supply
voltage
Hold voltage
VDD(1)
VDD1=VDD2
98µs≤tCYC
tCYC≤400µs
VHD
VDD1=VDD2
RAMs and the
registers hold voltage
at HOLD mode.
Pull-down
Voltage
Input high
voltage
VP
VP
VIH(1)
Port 0 at CMOS
output
Port 0 at open drain
output
•Port 1
•Ports 72,73
•Port 3 at CMOS
output
Port 3 at open
drain output
•Port 70
Port input/interrupt
•Port 71
• RES
Port 70
Watchdog timer
•Port 8
•Ports 74 ,75
S16 to S37
VIH(2)
VIH(3)
VIH(4)
VIH(5)
VIH(6)
VIH(7)
VIH(8)
Input low
voltage
VIL(1)
VIL(2)
VIL(3)
VIL(4)
VIL(5)
VIL(6)
VIL(7)
Operation
tCYC
cycle time
Oscillation
FmCF(1)
frequency
range
(Note 1)
FmCF(2)
FmRC
FsXtal
Port 0 at CMOS
output option
Port 0 at open
drain output
•Ports 1,3
•Ports 72,73
•Port 70
Port input/interrupt
•Port 71
• RES
Port 70
Watchdog timer
•Port 8
•Ports 74 ,75
S16 to S37
CF1, CF2
CF1, CF2
XT1, XT2
VDD[V]
4.5 to 6.0
min.
4.5
Ratings
typ.
max.
6.0
2.0
6.0
-35
VDD
Output disable
4.5 to 6.0 0.33VDD
VDD
Output disable
+1.0
4.5 to 6.0 0.75VDD
13.5
Output disable
4.5 to 6.0 0.75VDD
VDD
Output disable
4.5 to 6.0 0.75VDD
13.5
Output N-channel
Tr. OFF
4.5 to 6.0 0.75VDD
VDD
Output N-channel
Tr. OFF
Using as port
4.5 to 6.0 0.9VDD
VDD
4.5 to 6.0 0.75VDD
VDD
Output P-channel
Tr. OFF
Output disable
4.5 to 6.0 0. 33VDD
VDD
4.5 to 6.0
VSS
0.2VDD
Output disable
4.5 to 6.0
VSS
0.25VDD
Output disable
4.5 to 6.0
VSS
0.25VDD
Output N-channel
Tr. OFF
4.5 to 6.0
VSS
0.25VDD
Output N-channel
Tr. OFF
Using as port
4.5 to 6.0
VSS
0. 8VDD
-1.0
4.5 to 6.0
VSS
0.25VDD
Output P-channel
Tr. OFF
4.5 to 6.0
VP
0.2VDD
4.5 to 6.0
0.98
400
•6MHz
(ceramic resonator
oscillation)
•Refer to figure 1
•3MHz
(ceramic resonator
oscillation)
•Refer to figure 1
RC oscillation
•32.768kHz
(crystal oscillation)
•Refer to figure 2
unit
V
+1.0
4.5 to 6.0
6
4.5 to 6.0
3
4.5 to 6.0
4.5 to 6.0
0.3
0.8
32.768
µs
MHz
3.0
kHz
Continue.
No.6746-12/22
LC86E6449
Parameter
Symbol
Pins
Conditions
Oscillation
stabilizing
time period
(Note 1)
tmsCF(1)
CF1, CF2
tmsCF(2)
CF1, CF2
tssXtal
XT1, XT2
•6MHz
(ceramic resonator
oscillation)
•Refer to figure 3
•3MHz
(ceramic resonator
oscillation)
•Refer to figure 3
•32.768kHz
(crystal oscillation)
•Refer to figure 3
VDD[V]
4.5 to 6.0
min.
Ratings
typ.
max.
unit
ms
4.5 to 6.0
4.5 to 6.0
s
(Note 1) The oscillation constant is shown on table 1 and table 2.
No.6746-13/22
LC86E6449
3. Electrical Characteristics at Ta=+10°C to +40°C, VSS1=VSS2=0V
Parameter
Input high
current
Input low
current
Symbol
IIH(1)
Ports 0,3 at open
drain output
IIH(2)
•Ports 1,3
•Port 0 without
pull-up MOS Tr.
IIH(3)
IIH(4)
IIH(5)
•Ports 70,71,72,73
without pull-up
MOS Tr.
•Port 8
RES
Ports 74 ,75
IIH(6)
S28 to S37
IIL(1)
•Ports 1,3
•Port 0 without
pull-up MOS Tr.
IIL(2)
•Ports 70,71,72,73
without pull-up
MOS Tr.
•Port 8
RES
Ports 74 ,75
IIL(3)
IIL(4)
Output high
voltage
Pins
VOH(1) Ports 0,1,3 of
VOH(2) CMOS output
VOH(3) S0/T0 to S15/T15
VOH(4)
VOH(5) S16 to S37
VOH(6)
Output low
voltage
VOL(1) Ports 0,1,3
VOL(2)
VOL(3)
VOL(4) Port 70
Pull-up MOS Rpu
•Ports 0,1,3
Tr. resistor
•Ports 70,71,72,73
Conditions
•Output disable
•VIN=13.5V
(including off-leakage
current of output Tr.)
•Output disable
•Pull-up MOS Tr. OFF.
•VIN=VDD
(including off-leakage
current of output Tr.)
VIN=VDD
VIN=VDD
Using as port
VIN=VDD
•Output disable
•VIN=VDD
•Output disable
•Pull-up MOS Tr. OFF.
•VIN=VSS
(including off-leakage
current of output Tr.)
VIN=VSS
VIN=VSS
Using as port
VIN=VSS
IOH=-1.0mA
IOH=-0.1mA
IOH=-20mA
•IOH=-1.0mA
•The current of these each
pins is not over 1mA.
IOH=-5mA
•IOH=-1.0mA
•The current of these each
pins is not over 1mA.
IOL=10mA
IOL=1.6mA
•IOL=1mA
•The current of these each
pins is not over 1mA.
IOL=1mA
VOH=0.9VDD
VDD[V]
4.5 to 6.0
min.
Ratings
typ.
max.
5
4.5 to 6.0
1
4.5 to 6.0
1
4.5 to 6.0
4.5 to 6.0
1
1
4.5 to 6.0
1
4.5 to 6.0
-1
4.5 to 6.0
-1
4.5 to 6.0
4.5 to 6.0
-1
-1
4.5 to 6.0 VDD-1
4.5 to 6.0 VDD-0.5
4.5 to 6.0 VDD-1.8
4.5 to 6.0 VDD-1
unit
µA
V
4.5 to 6.0 VDD-1.8
4.5 to 6.0 VDD-1
4.5 to 6.0
4.5 to 6.0
4.5 to 6.0
4.5 to 6.0
4.5 to 6.0
1.5
0.4
0.4
15
40
0.4
70
kΩ
Continue.
No.6746-14/22
LC86E6449
Parameter
Output offleakage current
Symbol
Pins
Conditions
IOFF(1) •S0/T0 to S6/T6
•S28 to S37
(without pull-down
IOFF(2) resistor)
‘L’ level hold Tr. Rinpd
of high voltage
withstand input
pull-down
Rpd
transistor resistor
Hysteresis
voltage
VHIS
Pin capacitance
CP
S16 to S37
•S7/T7 to S15/T15
•S16 to S27
(without pull-down
resistor)
•Port 1
•Ports 70,71,72,73
• RES
All pins
•Output P-channel
Tr. OFF
•VOUT=VSS
•Output P-channel
Tr. OFF
•VOUT=VDD-40V
Output P-channel
Tr. OFF
VDD[V]
4.5 to 6.0
min.
-1
4.5 to 6.0
-30
4.5 to 6.0
•Output P-channel
Tr. OFF
•VOUT=3V
•Vp=-30V
Output disable
max.
60
unit
µA
400
5.0
•f=1MHz
•VIN=VSS for all
unmeasured terminals.
•Ta=25°C
Ratings
typ.
kΩ
100
200
kΩ
4.5 to 6.0
0.1VDD
V
4.5 to 6.0
10
pF
4. Serial Input/Output Characteristics at Ta=+10°C to +40°C, VSS1=VSS2=0V
Serial output
Serial input
Symbol
Pins
tCKCY(1)
tCKL(1)
SCK0,SCK1
tICK
Data hold time
tCKI
Output delay time
(External clock
using for serial
transfer clock)
Output delay time
(Internal clock
using for serial
transfer clock)
tCKO(1)
Input clock
Cycle
Low Level
pulse width
High Level
pulse width
Cycle
Low Level
pulse width
High Level
pulse width
Data set-up time
Output clock
Serial clock
Parameter
Conditions
Refer to figure 5
VDD[V]
4.5 to 6.0
tCKH(1)
tCKCY(2)
tCKL(2)
Ratings
typ.
max.
unit
tCYC
1
SCK0,SCK1
tCKH(2)
tCKO(2)
min.
2
1
•SI0,SI1
•SB0,SB1
•SO0,SO1
•SB0,SB1
•Use pull-up
resistor (1kΩ)
in the open drain
output.
•Refer to figure 5
•Data set-up to
SCK0,1
•Data hold from
SCK0,1
•Refer to figure 5
•Use pull-up
resistor (1kΩ) in
the open drain
output.
•Data hold from
SCK0,1
•Refer to figure 5
4.5 to 6.0
2
1/2tCKCY
1/2tCKCY
4.5 to 6.0
µs
0.1
0.1
4.5 to 6.0
7/12
tCYC
+0.2
1/3
tCYC
+0.2
No.6746-15/22
LC86E6449
5. Pulse Input Conditions at Ta=+10°C to +40°C, VSS1=VSS2=0V
Parameter
Symbol
Pins
Conditions
High/low level tPIH(1) •INT0, INT1
pulse width
tPIL(1) •INT2/T0IN
tPIH(2) INT3/T0IN
tPIL(2) (The noise rejection clock
selected to 1/1.)
tPIH(3) INT3/T0IN
tPIL(3) (The noise rejection clock
selected to 1/16.)
tPIH(4) INT3/T0IN
tPIL(4) (The noise rejection clock
selected to 1/64.)
tPIL(5) RES
VDD[V]
4.5 to 6.0
min.
1
4.5 to 6.0
2
•Interrupt acceptable
•Timer0-countable
4.5 to 6.0
32
•Interrupt acceptable
•Timer0-countable
4.5 to 6.0
128
Reset acceptable
4.5 to 6.0
200
•Interrupt acceptable
•Timer0-countable
•Interrupt acceptable
•Timer0-countable
Ratings
typ. max.
unit
tCYC
µs
6. AD Converter Characteristics at Ta=+10°C to + 40°C, VSS1=VSS2=0V
Parameter
Resolution
Absolute precision
(Note 2)
Conversion time
Analog input
voltage range
Analog port
input current
Symbol
Pins
Conditions
N
ET
tCAD
VAIN
IAINH
IAINL
AD conversion time =
16 × tCYC
(ADCR2=0)
(Note 3)
AD conversion time =
32 × tCYC
(ADCR2=1)
(Note 3)
AN0 to AN7
VAIN=VDD
VAIN=VSS
Ratings
typ.
8
max.
unit
VDD[V]
4.5 to 6.0
4.5 to 6.0
min.
4.5 to 6.0
15.68
(tCYC=
0.98µs)
65.28
(tCYC=
4.08µs)
31.36
(tCYC=
0.98 µs)
130.56
(tCYC=
4.08µs)
4.5 to 6.0
VSS
VDD
V
4.5 to 6.0
4.5 to 6.0
1
µA
-1
±1.5
bit
LSB
µs
(Note 2) Absolute precision excepts the quantizing error (±1/2 LSB).
(Note 3) The conversion time means the time from executing the AD conversion instruction to setting the complete digital
conversion value to the register.
No.6746-16/22
LC86E6449
7. Current Dissipation Characteristics at Ta=+10°C to +40°C, VSS1=VSS2=0V
Parameter
Current dissipation
during basic
operation
(Note 4)
Symbol
IDDOP(1)
IDDOP(2)
IDDOP(3)
IDDOP(4)
Pins
Conditions
•FmCF=6MHz
Ceramic resonator
oscillation
•FsXtal=32.768kHz
crystal oscillation
•System clock :
CF oscillation
•Internal RC
oscillation stops
•1/1 divided
•FmCF=3MHz
Ceramic resonator
oscillation
•FsXtal=32.768kHz
crystal oscillation
•System clock :
CF oscillation
•Internal RC
oscillation stops
•1/2 divided
•FmCF=0Hz
(The oscillation
stops)
•FsXtal=32.768kHz
crystal oscillation
•System clock :
RC oscillation
•1/2 divided
•FmCF=0Hz
(The oscillation
stops)
•FsXtal=32.768kHz
crystal oscillation
•System clock :
32.768kHz
•Internal RC
oscillation stops
•1/2 divided
Ratings
typ.
14
max.
33
4.5 to 6.0
6
18
4.5 to 6.0
4
13
4.5 to 6.0
3
10
VDD[V]
4.5 to 6.0
min.
unit
mA
Continue.
No.6746-17/22
LC86E6449
Parameter
Symbol
Current dissipation
IDDHALT(1)
in HALT mode
(Note 4)
IDDHALT(2)
IDDHALT(3)
IDDHALT(4)
Current dissipation
IDDHOLD(1)
in HOLD mode
(Note 4)
Pins
Conditions
•HALT mode
•FmCF=6MHz
Ceramic resonator
oscillation
•FsXtal=32.768kHz
crystal oscillation
•System clock :
CF oscillation
•Internal RC
oscillation stops
•1/1 divided
•HALT mode
•FmCF=3MHz
Ceramic resonator
oscillation
•FsXtal=32.768kHz
crystal oscillation
•System clock :
CF oscillation
•Internal RC
oscillation stops
•1/2 divided
•HALT mode
FmCF=0Hz
(The oscillation
stops)
•FsXtal=32.768kHz
crystal oscillation
•System clock :
RC oscillation
•1/2 divided
•HALT mode
FmCF=0Hz
(The oscillation
stops)
•FsXtal=32.768kHz
crystal oscillation
•System clock :
crystal oscillation
•Internal RC
oscillation stops
•1/2 divided
HOLD mode
Ratings
typ.
5
max.
14
4.5 to 6.0
2.2
7
4.5 to 6.0
400
1600
4.5 to 6.0
25
100
4.5 to 6.0
0.05
30
VDD[V]
4.5 to 6.0
min.
unit
mA
µA
(Note 4) The currents of the output transistors and the pull-up MOS transistors are ignored.
No.6746-18/22
LC86E6449
Table 1. Ceramic resonator oscillation recommended constant (main-clock)
Oscillation type
Maker
6MHz ceramic resonator
oscillation
Murata
3MHz ceramic resonator
oscillation
Oscillator
C1
C2
on chip
Kyocera
Murata
on chip
Kyocera
* Both C1 and C2 must be use K rank (±10%) and SL characteristics.
Table 2. Crystal oscillation guaranteed constant (sub-clock)
Oscillation type
Maker
Oscillator
C3
C4
Rd
32.768kHz crystal oscillation
* Both C3 and C4 must be use J rank (±5%) and CH characteristics.
(Not in need of high precision, use K rank (±10%) and SL characteristics.)
(Notes)
• Please place the oscillation-related parts as close to the oscillation pins as possible with the shortest
possible pattern length since the circuit pattern affects the oscillation frequency.
• If you use other oscillators herein, we provide no guarantee for the characteristics.
CF1
CF2
XT1
XT2
Rd
CF
C1
Figure 1
X’tal
C2
Main-clock circuit
Ceramic resonator oscillation
C4
C3
Figure 2
Sub-clock circuit
Crystal oscillation
No.6746-19/22
LC86E6449
VDD
VDD limit
0V
Power supply
Reset time
RES
Internal RC
resonator oscillation
tmsCF
CF1, CF2
tssXtal
XT1, XT2
Operation mode
Unfixed
Instruction
execution
mode
OCR6=1
Reset
Instruction execution mode
<Reset time and oscillation stable time>
HOLD release signal
Valid
Internal RC
resonator oscillation
tmsCF
CF1, CF2
tssXtal
XT1, XT2
Operation mode
HOLD
Instruction execution mode
<HOLD release signal and oscillation stable time>
Figure 3
Oscillation stable time
VDD
RRES
(Note) Fix the value of CRES, RRES that is
sure to reset until 200µs, after Power
supply has been over inferior limit of
supply voltage.
RES
CRES
Figure 4
Reset circuit
No.6746-20/22
LC86E6449
0.5VDD
<AC timing point>
VDD
tCKCY
tCKL
SCK0
SCK1
tCKH
1kΩ
tICK
tCKI
SI0
SI1
tCKO
50pF
SO0, SO1
SB0, SB1
<Timing>
Figure 5
tPIL
Figure 6
<Test load>
Serial input / output test condition
tPIH
Pulse input timing condition
No.6746-21/22
LC86E6449
memo:
PS No.6746-22/22
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