ETC UPD78P083GB(A)-3B4

DATA SHEET
MOS INTEGRATED CIRCUIT
µPD78P083(A)
8-BIT SINGLE-CHIP MICROCONTROLLER
DESCRIPTION
The µPD78P083(A) is a member of the µ PD78083 Subseries of the 78K/0 Series products. Comparing with the
µPD78P083 (standard), more strict quality assurance programs are applied to this product (called Special of the quality
grade in NEC). The µ PD78P083(A) uses one-time PROM instead of internal ROMs of the µ PD78081(A) and
µPD78082(A).
Because this device can be programmed by users, it is ideally suited for applications involving the evaluation of
systems in development stages, small-scale production of many different products, and rapid development and timeto-market of a new product.
The details of functions are described in the user’s manuals. Be sure to read the following manuals before
designing.
µPD78083 Subseries User's Manual
: U12176E
78K/0 Series User's Manual — Instructions
: IEU-1372
FEATURES
• Pin-compatible with mask ROM version (except VPP pin)
• Internal PROM: 24 Kbytes
Note
• µPD78P083CU(A), µPD78P083GB(A): One-time programmable (ideally suited for small-scale production)
• Internal high-speed RAM: 512 bytes
Note
• Can be operated in the same supply voltage as the mask ROM version (VDD = 1.8 to 5.5 V)
• Corresponding to QTOPTM Microcontrollers (under planning)
Note The internal PROM and internal high-speed RAM capacities can be changed by setting the internal memory
size switching register (IMS).
Remarks
1.
QTOP microcontroller is a general term for microcontrollers which incorporate one-time PROM and
are totally supported by NEC's programming service (from programming to marking, screening and
verification).
2.
For the differences between PROM and Mask ROM versions, refer to Chapter 1. DIFFERENCES
BETWEEN THE µ PD78P083(A) AND MASK ROM VERSIONS.
The information in this document is subject to change without notice.
Document No. U12175EJ1V0DS00 (1st edition)
Date Published March 1997 N
Printed in Japan
©
©
1997
1996
µPD78P083(A)
ORDERING INFORMATION
Part Number
Package
Internal ROM
42-pin plastic shrink DIP (600 mil)
One-Time PROM
µ PD78P083GB(A)-3B4
44-pin plastic QFP (10 × 10 mm)
One-Time PROM
µ PD78P083GB(A)-3BS-MTXNote
44-pin plastic QFP (10 × 10 mm)
One-Time PROM
µ PD78P083CU(A)
Note Under planning
Caution
µPD78P083GB(A) has two types of packages. (Refer to Chapter 7. PACKAGE DRAWINGS). Consult
an NEC’s sales representative for suppliable packages.
QUALITY GRADE
Part Number
Package
Quality Grades
µ PD78P083CU(A)
42-pin plastic shrink DIP (600 mil)
Special
µ PD78P083GB(A)-3B4
44-pin plastic QFP (10 × 10 mm)
Special
µ PD78P083GB(A)-3BS-MTXNote
44-pin plastic QFP (10 × 10 mm)
Special
Note Under planning
Please refer to “Quality grades on NEC Semiconductor Devices” (Document number C11531E) published
by NEC Corporation to know the specification of quality grade on the devices and its recommended
applications.
Deferences between µ PD78P083(A) and µPD78P083
µ PD78P083(A)
Product
µPD78P083
Item
2
Quality Grade
Special
Standard
Package
42-pin plastic shrink DIP (600 mil)
44-pin plastic QFP (10 × 10 mm)
42-pin plastic shrink DIP (600 mil)
44-pin plastic QFP (10 × 10 mm)
42-pin ceramic shrink DIP (with window) (600 mil)
µPD78P083(A)
78K/0 SERIES DEVELOPMENT
The following shows the 78K/0 Series products development. Subseries names are shown inside frames.
Mass-produced products
Products under development
Y Subseries supports the I2C bus specifications.
Control
100-pin
100-pin
100-pin
100-pin
80-pin
80-pin
80-pin
64-pin
64-pin
64-pin
64-pin
64-pin
64-pin
64-pin
42/44-pin
µPD78075B
µPD78078
µPD78070A
µPD780018Note
µPD780058
µPD78058F
µPD78054
µPD780034
µPD780024
µPD78014H
µPD78018F
µPD78014
µPD780001
µPD78002
µPD78083
µPD78075BY
µPD78078Y
µPD78070AY
µPD780018YNote
µPD780058YNote
µPD78058FY
µPD78054Y
µPD780034Y
µPD780024Y
µPD78018FY
µPD78014Y
µPD78002Y
Low EMI noise version of the µPD78078
Timer is added to the µPD78054 and its external interface is enhanced.
ROM-less versions of the µPD78078
Serial I/O of the µPD78078 is enhanced and only selected functions are provided.
Serial I/O-enhanced versions of the µPD78054; Low EMI noise version
Low EMI noise version of the µPD78054
UART and D/A converter are added to the µPD78014 and I/O is enhanced.
A/D-enhanced version of the µPD780024
Serial I/O-enhanced versions of the µPD78018F; Low EMI noise version
Low EMI noise version of the µPD78018F
Low-voltage (1.8 V) operation versions of the µPD78014 with several ROM and RAM capacities available.
A/D converter and 16-bit timer are added to the µPD78002.
A/D converter is added to the µPD78002.
Basic subseries for control applications
On-chip UART, and operable at low voltage (1.8 V).
Inverter control
64-pin
64-pin
A/D-enhanced version of the µPD780924
On-chip inverter control circuit and UART incorporated; Low EMI noise version
µPD780964
µPD780924
FIP driving
78K/0
series
100-pin
100-pin
80-pin
80-pin
µPD780208
µPD780228
µPD78044H
µPD78044F
I/O and FIP C/D of the µPD78044F are enhanced. Total display outputs : 53 pins
I/O and FIP C/D of the µPD78044H are enhanced. Total display outputs : 48 pins
N-ch open-drain I/O is added to the µPD78044F. Total display outputs : 34 pins
Basic subseries for FIP driving. Total display outputs: 34 pins
LCD driving
100-pin
100-pin
100-pin
µPD780308
µPD78064B
µPD78064
TM
IEBus
80-pin
µPD780308Y
µPD78064Y
SIO of the µPD78064 is enhanced, and ROM and RAM are expanded.
Low EMI noise version of the µPD78064
Basic subseries for driving LCDs and with on-chip UART.
supported
µPD78098
IEBus controller is added to the µPD78054.
LV
64-pin
µPD78P0914
PWM output, LV digital code decoder and Hsync counter are incorporated.
Note Under planning
3
µPD78P083(A)
The following table shows the differences among subseries functions.
Function
ROM
Timer
8-bit 10-bit 8-bit
VDD MIN. External
Serial interface
Subseries name
Control
capacity
8-bit 16-bit Watch WDT A/D
µ PD78075B 32K to 40K 4 ch 1 ch 1 ch 1 ch 8 ch
µ PD78078
A/D
—
D/A
value
expansion
2 ch 3 ch (UART: 1 ch) 88
1.8 V
Available
61
2.7 V
48K to 60K
µ PD78070A
—
µ PD780018
48K to 60K
µ PD780058
24K to 60K 2 ch
µ PD78058F
48K to 60K
µ PD78054
16K to 60K
µ PD780034
8K to 32K
—
2 ch 3 ch (Time division 68
UART: 1 ch)
1.8 V
3 ch (UART: 1 ch) 69
2.7 V
—
8 ch
8 ch
—
—
µ PD78014H
3 ch (UART: 1 ch, Time 51
division 3-wire: 1 ch)
2 ch
µ PD78018F
8K to 60K
µ PD78014
8K to 32K
µ PD780001
8K
µ PD78002
8K to 16K
1 ch
—
µ PD78083
—
—
8 ch
µ PD780964
8K to 32K
—
3 ch Note
—
µ PD780924
8 ch
—
FIP driving µ PD780208
32K to 60K 2 ch 1 ch 1 ch 1 ch 8 ch
—
48K to 60K 3 ch
—
—
1 ch
8 ch
1 ch
16K to 40K
µ PD780308
48K to 60K 2 ch 1 ch 1 ch 1 ch 8 ch
—
53
Available
—
—
2 ch (UART: 2 ch) 47
2.7 V
Available
—
2 ch
74
2.7 V
—
1 ch
72
4.5 V
68
2.7 V
3 ch (Time division 57
UART: 1 ch)
2.0 V
—
2.7 V
Available
4.5 V
Available
2 ch
—
—
µ PD78064B 32K
4
39
1.8 V
—
µ PD78044F
2 ch (UART: 1 ch)
µ PD78064
16K to 32K
IEBus
supported
µ PD78098
32K to 60K 2 ch 1 ch 1 ch 1 ch 8 ch
LV
µ PD78P0914 32K
Note 10 bits timer: 1 channel
53
1 ch (UART: 1 ch) 33
µ PD78044H 32K to 48K 2 ch 1 ch 1 ch
LCD
driving
1.8 V
2.7 V
—
µ PD780228
2 ch (Time division 88
3-wire: 1 ch)
2.0 V
µ PD780024
Inverter
control
I/O
6 ch
—
—
1 ch 8 ch
—
—
2 ch 3 ch (UART: 1 ch) 69
—
2 ch
54
µPD78P083(A)
FUNCTION DESCRIPTION
Item
Function
Internal memory
• PROM: 24 Kbytes Note
• RAM
High-speed RAM: 512 bytes
Note
Memory space
64 Kbytes
General register
8 bits x 32 registers (8 bits x 8 registers x 4 banks)
Instruction cycles
Instruction execution time variable function is integrated.
0.4 µs/0.8 µs/1.6 µs/3.2 µs/6.4 µs/12.8 µs (@5.0-MHz operation with main system
clock)
Instruction set
• 16-bit operation
• Multiply/divide (8 bits x 8 bits, 16 bits ÷ 8 bits)
• Bit manipulation (set, reset, test, Boolean operation)
• BCD adjust, etc.
I/O ports
Total
: 33
• CMOS input
: 1
• CMOS input/output : 32
A/D converter
• 8-bit resolution x 8 channels
Serial interface
• 3-wired serial I/O/UART mode selectable: 1 channel
Timer
• 8-bit timer/event counter: 2 channels
• Watchdog timer: 1 channel
Timer output
2 pins (8-bit PWM output enable)
Clock output
19.5 kHz, 39.1 kHz, 78.1 kHz, 156 kHz, 313 kHz, 625 kHz, 1.25 MHz, 2.5 MHz,
and 5.0 MHz (@ 5.0-MHz operation with main system clock)
Buzzer output
1.2 kHz, 2.4 kHz, 4.9 kHz, and 9.8 kHz
(@ 5.0-MHz operation with main system clock)
Vectored-interrupt
source
Maskable
Internal :
8
Non-maskable
Internal :
1
Software
Internal :
1
Power supply voltage
external
: 3
VDD = 1.8 to 5.5 V
Operating ambient temperature
TA = –40 to +85°C
Packages
• 42-pin plastic shrink DIP (600 mil)
• 44-pin plastic QFP (10 × 10 mm)
Note
Internal PROM and high-speed RAM capacities can be changed by setting the memory size switching register
(IMS).
5
µPD78P083(A)
PIN CONFIGURATIONS (Top View)
(1) Normal operating mode
• 42-pin plastic shrink DIP (600 mil)
µ PD78P083CU(A)
P55
1
42
VSS
P56
2
41
P54
P57
3
40
P53
P30
4
39
P52
P31
5
38
P51
P32
6
37
P50
P33
7
36
P100/TI5/TO5
P34
8
35
P101/TI6/TO6
P35/PCL
9
34
P70/RXD/SI2
P36/BUZ
10
33
P71/TXD/SO2
P37
11
32
P72/ASCK/SCK2
P00
12
31
P17/ANI7
P01/INTP1
13
30
P16/ANI6
P02/INTP2
14
29
P15/ANI5
P03/INTP3
15
28
P14/ANI4
RESET
16
27
P13/ANI3
VPP
17
26
P12/ANI2
X2
18
25
P11/ANI1
X1
19
24
P10/ANI0
VDD
20
23
AVSS
AVDD
21
22
AVREF
Cautions 1. Connect V PP pin directly to V SS.
2. Connect AVDD pin to VDD.
3. Connect AVSS pin to VSS .
6
µPD78P083(A)
• 44-pin plastic QFP (10 x 10 mm)
µPD78P083GB(A)-3B4, µPD78P083GB(A)-3BS-MTX Note
NC
RESET
VPP
X2
X1
VDD
AVDD
AVREF
AVSS
P10/ANI0
P11/ANI1
Note Under planning
P12/ANI2
1
44 43 42 41 40 39 38 37 36 35 34
33
P03/INTP3
P13/ANI3
2
32
P02/INTP2
P14/ANI4
3
31
P01/INTP1
P15/ANI5
4
30
P00
P16/ANI6
5
29
P37
P33
P101/TI6/TO6
10
24
P32
P100/TI5/TO5
11
23
12 13 14 15 16 17 18 19 20 21 22
NC
P31
P30
P70/RXD/SI2
P57
P34
25
P56
26
9
P55
8
VSS
P71/TXD/SO2
P54
P35/PCL
P53
P36/BUZ
27
P52
28
7
P51
6
P50
P17/ANI7
P72/ASCK/SCK2
Cautions 1. Connect V PP pin directly to VSS .
2. Connect AVDD pin to VDD.
3. Connect AVSS pin to VSS.
4. Connect NC pin to V SS for noise protection (It can be left open).
7
µPD78P083(A)
ANI0 to ANI7
: Analog Input
PCL
: Programmable Clock
ASCK
: Asynchronous Serial Clock
RESET
: Reset
AV DD
: Analog Power Supply
RXD
: Receive Data
AV REF
: Analog Reference Voltage
SCK2
: Serial Clock
AV SS
: Analog Ground
SI2
: Serial Input
BUZ
: Buzzer Clock
SO2
: Serial Output
INTP1 to INTP3
: Interrupt from Peripherals
TI5, TI6
: Timer Input
NC
: Non-connection
TO5, TO6
: Timer Output
P00 to P03
: Port 0
TXD
: Transmit Data
P10 to P17
: Port 1
VDD
: Power Supply
P30 to P37
: Port 3
VPP
: Programming Power Supply
P50 to P57
: Port 5
VSS
: Ground
P70 to P72
: Port 7
X1, X2
: Crystal (Main System Clock)
P100, P101
: Port 10
8
µPD78P083(A)
(2) PROM programming mode
• 42-pin plastic shrink DIP (600 mil)
µPD78P083CU(A)
Cautions 1. (L):
A5
1
42
VSS
A6
2
41
A4
A7
3
40
A3
OE
4
39
A2
CE
5
38
A1
PGM
6
37
A0
A8
7
36
A10




(L) 


8
35
A11
9
34
A12
10
33
A13
11
32
A14
A9
12
31
D7


(L) 


13
30
D6
14
29
D5
15
28
D4
RESET
16
27
D3
VPP
17
26
D2
Open
18
25
D1
(L)
19
24
D0
VDD
20
23
VSS
VDD
21
22
VSS
Individually connect to VSS via a pull-down resistor.
2. VSS:
Connect to GND.
3. RESET:
Set to low level.
4. Open:
Leave open.
9
µPD78P083(A)
• 44-pin plastic QFP (10 x 10 mm)
µPD78P083GB(A)-3B4, µPD78P083GB(A)-3BS-MTXNote
RESET
(L)
VPP
Open
VDD
(L)
VDD
VSS
VSS
D0
D1
Note Under planning
A9
D6
5
29
D7
6
28
A14
7
27
A13
8
26







A12
9
25
A8
A11
10
24
PGM
A10
11
23
12 13 14 15 16 17 18 19 20 21 22
Cautions 1. (L):
(L)
(L)
(L)
CE
OE





30
A7
31
4
A6
3
D5
A5
D4
VSS
32
A4
2
A3
D3
A2
44 43 42 41 40 39 38 37 36 35 34
33
A1
1
A0
D2
Individually connect to VSS via a pull-down resistor.
2. V SS:
Connect to GND.
3. RESET:
Set to low level.
4. Open:
Leave open.
A0 to A14
: Address Bus
RESET
: Reset
CE
: Chip Enable
VDD
: Power Supply
D0 to D7
: Data Bus
VPP
: Programming Power Supply
OE
: Output Enable
VSS
: Ground
PGM
: Program
10
µPD78P083(A)
BLOCK DIAGRAM
P00
P100/TI5/TO5
8-bit TIMER/
EVENT COUNTER 5
PORT 0
P101/TI6/TO6
8-bit TIMER/
EVENT COUNTER 6
PORT 1
P10-P17
PORT 3
P30-P37
SERIAL
INTERFACE 2
PORT 5
P50-P57
A/D
CONVERTER
PORT 7
P70-P72
PORT 10
P100, P101
WATCHDOG
TIMER
SI2/RXD/P70
SO2/TXD/P71
SCK2/ASCK/P72
ANI0/P10ANI7/P17
AVDD
AVSS
AVREF
INTP1/P01INTP3/P03
BUZ/P36
INTERRUPT
CONTROL
78K/0
CPU
CORE
PROM
(24 KBytes)
DATA
MEMORY
(512 Bytes)
BUZZER OUTPUT
RESET
SYSTEM
CONTROL
PCL/P35
CLOCK OUTPUT
CONTROL
P01-P03
VDD
VSS
VPP
X1
X2
11
µPD78P083(A)
CONTENTS
1.
DIFFERENCES BETWEEN THE µPD78P083(A) AND MASK ROM VERSIONS ....................... 13
2.
PIN FUNCTIONS ............................................................................................................................. 14
2.1
Pins in Normal Operating Mode ............................................................................................................ 14
2.2
Pins in PROM Programming Mode ....................................................................................................... 16
2.3
Pin Input/Output Circuits and Recommended Connection of Unused Pins .................................. 16
3.
INTERNAL MEMORY SIZE SWITCHING REGISTER (IMS) ........................................................ 18
4.
PROM PROGRAMMING ................................................................................................................. 19
4.1
Operating Modes ..................................................................................................................................... 19
4.2
PROM Write Procedure .......................................................................................................................... 21
4.3
PROM Read Procedure .......................................................................................................................... 25
5.
ONE-TIME PROM VERSION SCREENING ................................................................................... 26
6.
ELECTRICAL SPECIFICATIONS ................................................................................................... 27
7.
PACKAGE DRAWINGS .................................................................................................................. 45
8.
RECOMMENDED SOLDERING CONDITIONS ............................................................................. 48
APPENDIX A.
DEVELOPMENT TOOLS ............................................................................................ 49
APPENDIX B.
RELATED DOCUMENTS ........................................................................................... 51
12
µPD78P083(A)
1. DIFFERENCES BETWEEN THE µPD78P083(A) AND MASK ROM VERSIONS
The µ PD78P083(A) is a single-chip microcontroller with an on-chip one-time PROM.
Setting the memory size switching register (IMS) makes the functions except the PROM specification identical to
the mask ROM versions.
Table 1-1 shows differences between the PROM version (µPD78P083(A)) and mask ROM versions (µ PD78081(A)
and µ PD78082(A)).
Table 1-1. Differences between the µPD78P083(A) and Mask ROM Versions
µPD78P083(A)
Parameter
Mask ROM Versions
Internal ROM type
One-time PROM/EPROM
Mask ROM
Internal ROM capacity
24 Kbytes
µPD78081(A)
µPD78082(A)
: 16 Kbytes
Internal high-speed RAM capacity
512 bytes
µPD78081(A)
: 256 bytes
µPD78082(A)
: 384 bytes
Internal ROM and internal high-speed
Enable
Note
: 8 Kbytes
Disable
RAM capacity change by
memory size switching register (IMS)
IC pin
No
Yes
VPP pin
Yes
No
Electrical specifications
Refer to a data sheet of each product
Note The internal PROM becomes 24 Kbytes and the internal high-speed RAM becomes 512 bytes by the RESET
input.
13
µPD78P083(A)
2. PIN FUNCTIONS
2.1
Pins in Normal Operating Mode
(1) Port pins
Pin Name
Input/Output
Function
After Reset
P00
Input
Port 0
Input only
Input
P01
Input/output
4-bit input/output port
Input/output is specifiable
Input
Alternate Function
—
INTP1
P02
bit-wise. When used as the
INTP2
P03
input port, it is possible to
INTP3
connect a pull-up resistor by
software.
P10 to P17
Input/output
Port 1
Input
ANI0 to ANI7
8-bit input/output port
Input/output is specifiable bit-wise.
When used as the input port, it is possible to connect
a pull-up resistor by software.
P30-P34
Input/output
Note
Port 3
Input
—
P35
8-bit input/output port
PCL
P36
Input/output is specifiable bit-wise.
BUZ
P37
When used as the input port, it is possible to connect
—
a pull-up resistor by software.
P50 to P57
Input/output
Port 5
Input
—
8-bit input/output port
Can drive up to seven LEDs directly.
Input/output is specifiable bit-wise.
When used as the input port, it is possible to connect
a pull-up resistor by software.
P70
Input/output
P71
P72
Port 7
Input
SI2/RxD
3-bit input/output port
SO2/TxD
Input/output is specifiable bit-wise.
SCK2/ASCK
When used as the input port, it is possible to connect
a pull-up resistor by software.
P100
P101
Input/output
Port 10
2-bit input/output port
Input
TI5/TO5
TI6/TO6
Input/output is specifiable bit-wise.
When used as the input port, it is possible to connect
a pull-up resistor by software.
Note When P10/ANI0-P17/ANI7 pins are used as the analog inputs for the A/D converter, set the port 1 to the input
mode. The on-chip pull-up resistor is automatically disabled.
14
µPD78P083(A)
(2) Non-port pins
Pin Name
INTP1
Input/Output
Input
Function
External interrupt input by which the active edge (rising edge,
INTP2
After Reset
Input
P01
falling edge, or both rising and falling edges) can be specified.
P02
INTP3
SI2
Alternate Function
P03
Input
Serial interface serial data input.
Input
P70/RxD
SO2
Output
Serial interface serial data output.
Input
P71/TxD
SCK2
Input/Output
Serial interface serial clock input/output.
Input
P72/ASCK
RxD
Input
Asynchronous serial interface serial data input.
Input
P70/SI2
TxD
Output
Asynchronous serial interface serial data output.
Input
P71/SO2
ASCK
Input
Asynchronous serial interface serial clock input.
Input
P72/SCK2
TI5
Input
External count clock input to 8-bit timer (TM5).
Input
P100/TO5
P100/TI5
TI6
TO5
External count clock input to 8-bit timer (TM6).
P101/TO6
Output
8-bit timer output.
Input
Output
Clock output. (for main system clock trimming)
Input
TO6
PCL
P101/TI6
P35
BUZ
Output
Buzzer output.
Input
P36
ANI0 to ANI7
Input
A/D converter analog input.
Input
P10 to P17
AVREF
Input
A/D converter reference voltage input.
–
–
AVDD
–
A/D converter analog power supply. Connected to VDD.
–
–
AVSS
–
A/D converter ground potential. Connected to VSS .
–
–
System reset input.
–
–
RESET
Input
X1
Input
Main system clock oscillation crystal connection.
X2
–
VDD
–
VPP
–
–
–
–
–
Positive power supply.
–
–
High-voltage applied during program write/verification.
–
–
Connected directly to VSS in normal operating mode.
VSS
–
Ground potential.
–
–
NC
–
Does not internally connected. Connect to VSS .
–
–
(It can be left open)
15
µPD78P083(A)
2.2
Pins in PROM Programming Mode
Pin Name
Input/Output
Function
RESET
Input
PROM programming mode setting
When +5 V or +12.5 V is applied to the VPP pin and a low-level signal is applied to the
RESET pin, this chip is set in the PROM programming mode.
VPP
Input
PROM programming mode setting and high-voltage applied during program write/verification.
A0 to A14
Input
Address bus
D0-D7
Input/output
Data bus
CE
Input
PROM enable input/program pulse input
OE
Input
Read strobe input to PROM
PGM
Input
Program/program inhibit input in PROM programming mode.
VDD
—
Positive power supply
VSS
—
Ground potential
2.3
Pin Input/Output Circuits and Recommended Connection of Unused Pins
Types of input/output circuits of the pins and recommeded connection of unused pins are shown in Table 2-1.
For the configuration of each type of input/output circuit, see Figure 2-1.
Table 2-1. Type of Input/Output Circuit of Each Pin
Pin Name
Input/Output
Input/Output
Recommended Connection for Unused Pins
Circuit Type
P00
2
Input
Connect to VSS .
P01/INTP1
8-A
Input/Output
Independently connect to VSS via a resistor.
P10/ANI0 to P17/ANI7
11
Input/Output
Independently connect to VDD or VSS via
P30 to P32
5-A
P33, P34
8-A
P35/PCL
5-A
P02/INTP2
P03/INTP3
a resistor.
P36/BUZ
P37
P50 to P57
5-A
P70/SI2/RxD
8-A
P71/SO2/TxD
5-A
P72/SCK2/ASCK
8-A
P100/TI5/TO5
8-A
P101/TI6/TO6
RESET
AVREF
16
2
Input
–
–
–
Connect to VSS .
AVDD
Connect to VDD.
AVSS
Connect to VSS .
VPP
Connect directly to VSS .
NC
Connect to VSS (can leave open)
µPD78P083(A)
Figure 2-1. Types of Pin Input/Output Circuits
Type 2
Type 8-A
VDD
pull-up
enable
P-ch
IN
VDD
data
P-ch
IN/OUT
Schmitt-triggered input with hysteresis characteristics
VDD
Type 5-A
pull-up
enable
output
disable
N-ch
VDD
Type 11
pull-up
enable
P-ch
P-ch
VDD
VDD
data
data
IN/OUT
P-ch
IN/OUT
output
disable
input
enable
P-ch
output
disable
N-ch
P-ch
N-ch
Comparator
+
–
N-ch
VREF (threshold voltage)
input
enable
17
µPD78P083(A)
3. INTERNAL MEMORY SIZE SWITCHING REGISTER (IMS)
This is a register to disable use of part of internal memories by software. By setting this memory size switching
register (IMS), it is possible to get the same memory mapping as that of the mask ROM versions with a different internal
memory (ROM, RAM).
IMS is set with an 8-bit memory manipulation instruction.
RESET input sets IMS to 46H.
Figure 3-1. Internal Memory Size Switching Register Format
Symbol
IMS
7
6
5
4
3
2
1
0
Address
After Reset
R/W
RAM2
RAM1
RAM0
0
ROM3
ROM2
ROM1
ROM0
FFF0H
46H
R/W
ROM3 ROM2 ROM1 ROM0
Selection of Internal
ROM Capacity
0
0
1
0
8 Kbytes
0
1
0
0
16 Kbytes
0
1
1
0
24 Kbytes
Other than above
RAM2 RAM1 RAM0
Setting prohibited
Selection of Internal
High-Speed RAM Capacity
0
1
0
512 bytes
0
1
1
384 bytes
1
0
0
256 bytes
Other than above
Setting prohibited
Table 3-1 shows the setting values of IMS which make the memory mapping the same as that of the mask ROM
version.
Table 3-1. Internal Memory Size Switching Register Setting Values
Target Mask ROM Versions
18
IMS Setting Value
µPD78081(A)
82H
µPD78082(A)
64H
µPD78P083(A)
4. PROM PROGRAMMING
The µPD78P083(A) has an internal 24-Kbyte PROM as a program memory. For programming, set the PROM
programming mode with the VPP and RESET pins. For the connection of unused pins, refer to “PIN CONFIGURATIONS (TOP VIEW) (2) PROM programming mode.”
Caution
Programs must be written in addresses 0000H to 5FFFH (The last address 5FFFH must be
specified). They cannot be written by a PROM programmer which cannot specify the write address.
4.1
Operating Modes
When +5 V or +12.5 V is applied to the VPP pin and a low-level signal is applied to the RESET pin, the PROM
programming mode is set. This mode will become the operating mode as shown in Table 4-1 when the CE, OE, and
PGM pins are set as shown.
Further, when the read mode is set, it is possible to read the contents of the PROM.
Table 4-1. Operating Modes of PROM Programming
Pin
RESET
VPP
VDD
CE
OE
PGM
D0 to D7
L
+12.5 V
+6.5 V
H
L
H
Data input
H
H
L
High-impedance
Operating Mode
Page data latch
Page write
Byte write
L
H
L
Data input
Program verify
L
L
H
Data output
High-impedance
Program inhibit
Read
+5 V
+5 V
x
H
H
x
L
L
L
L
H
Data output
Output disable
L
H
x
High-impedance
Standby
H
x
x
High-impedance
x : L or H
19
µPD78P083(A)
(1) Read mode
Read mode is set if CE = L, OE = L is set.
(2) Output disable mode
Data output becomes high-impedance, and is in the output disable mode, if OE = H is set.
Therefore, it allows data to be read from any device by controlling the OE pin, if multiple µPD78P083(A)s are
connected to the data bus.
(3) Standby mode
Standby mode is set if CE = H is set.
In this mode, data outputs become high-impedance irrespective of the OE status.
(4) Page data latch mode
Page data latch mode is set if CE = H, PGM = H, OE = L are set at the beginning of page write mode.
In this mode, 1 page 4-byte data is latched in an internal address/data latch circuit.
(5) Page write mode
After 1 page 4 bytes of addresses and data are latched in the page data latch mode, a page write is executed
by applying a 0.1-ms program pulse (active low) to the PGM pin with CE = H, OE = H. Then, program verification
can be performed, if CE = L, OE = L are set.
If programming is not performed by a one-time program pulse, X times (X ≤ 10) write and verification operations
should be executed repeatedly.
(6) Byte write mode
Byte write is executed when a 0.1-ms program pulse (active low) is applied to the PGM pin with CE = L, OE =
H. Then, program verification can be performed if OE = L is set.
If programming is not performed by a one-time program pulse, X times (X ≤ 10) write and verification operations
should be executed repeatedly.
(7) Program verify mode
Program verify mode is set if CE = L, PGM = H, OE = L are set.
In this mode, check if a write operation is performed correctly after the write.
(8) Program inhibit mode
Program inhibit mode is used when the OE pin, VPP pin, and D0-D7 pins of multiple µPD78P083(A)s are
connected in parallel and a write is performed to one of those devices.
When a write operation is performed, the page write mode or byte write mode described above is used. At this
time, a write is not performed to a device which has the PGM pin driven high.
20
µPD78P083(A)
4.2
PROM Write Procedure
Figure 4-1. Page Program Mode Flow Chart
Start
Address = G
VDD = +6.5 V, VPP = +12.5 V
X=0
Latch
Address = Address + 1
Latch
Address = Address + 1
Latch
Address = Address + 1
Address = Address + 1
Latch
No
X=X+1
X = 10 ?
0.1-ms program pulse
Verify 4 bytes
Yes
Fail
Pass
No
Address = N ?
Yes
VDD = 4.5 to 5.5 V, VPP = VDD
Pass
Verify all bytes
Fail
All Pass
Write end
Defective product
G = Start address
N = Program last address
21
µPD78P083(A)
Figure 4-2. Page Program Mode Timing
Page Data Latch
Page Program
Program Verify
A2-A14
A0, A1
D0-D7
Data Input
VPP
VPP
VDD
VDD + 1.5
VDD
VDD
VIH
CE
VIL
VIH
PGM
VIL
VIH
OE
VIL
22
Data Output
µPD78P083(A)
Figure 4-3. Byte Program Mode Flow Chart
Start
Address = G
VDD = +6.5 V, VPP = +12.5 V
X=0
X=X+1
No
X = 10 ?
0.1-ms program pulse
Yes
Address = Address + 1
Fail
Verify
Pass
No
Address = N ?
Yes
VDD = 4.5 to 5.5 V, VPP = VDD
Pass
Verify all bytes
Fail
All Pass
Write end
Defective product
G = Start address
N = Program last address
23
µPD78P083(A)
Figure 4-4. Byte Program Mode Timing
Program
Program Verify
A0-A14
D0-D7
Data Input
Data Output
VPP
VPP
VDD
VDD
VDD + 1.5
VDD
VIH
CE
VIL
VIH
PGM
VIL
VIH
OE
VIL
Cautions 1. VDD should be applied before VPP and removed after VPP.
2. VPP must not exceed +13.5 V including overshoot.
3. Reliability may be adversely affected if removal/reinsertion is performed while +12.5 V is being
applied to VPP.
24
µPD78P083(A)
4.3
PROM Read Procedure
The contents of PROM are readable to the external data bus (D0-D7) according to the read procedure shown below.
(1) Fix the RESET pin at low level, supply +5 V to the VPP pin, and connect all other unused pins as shown in
“PIN CONFIGURATIONS (TOP VIEW) (2) PROM programming mode”.
(2) Supply +5 V to the VDD and VPP pins.
(3) Input address of read data into the A0 to A14 pins.
(4) Read mode
(5) Output data to D0 to D7 pins.
The timings of the above steps (2) to (5) are shown in Figure 4-5.
Figure 4-5. PROM Read Timings
A0-A14
Address Input
CE (Input)
OE (Input)
D0-D7
Hi-Z
Data Output
Hi-Z
25
µPD78P083(A)
5. ONE-TIME PROM VERSION SCREENING
The one-time PROM version ( µPD78P083CU(A), 78P083GB(A)-3B4, 78P083GB(A)-3BS-MTXNote) cannot be
tested completely by NEC before it is shipped, because of its structure. It is recommended to perform screening to
verify PROM after writing necessary data and performing high-temperature storage under the condition below.
Note Under planning
Storage Temperature
Storage Time
125°C
24 hours
NEC offers for an additional fee one-time PROM writing to marking, screening, and verify for products designated
as QTOP Microcontroller. A fee-charged service for the µ PD78P083(A) is under planning. Consult an NEC sales
representative for details.
26
µPD78P083(A)
6. ELECTRICAL SPECIFICATIONS
Absolute Maximum Ratings (T A = 25°C)
Parameter
Symbol
Ratings
Unit
Supply voltage
VDD
–0.3 to +7.0
V
VPP
–0.3 to +13.5
V
AVDD
–0.3 to VDD + 0.3
V
AVREF
–0.3 to VDD + 0.3
V
AVSS
–0.3 to +0.3
V
VI1
–0.3 to VDD + 0.3
Input voltage
VI2
Output voltage
VO
Analog input voltage
VAN
Output current, high
I OH
Test Conditions
A9
PROM programming mode
–0.3 to +13.5
V
–0.3 to VDD + 0.3
V
P10 to P17 Analog input pins
AVSS – 0.3 to AVREF + 0.3
V
Per pin
–10
mA
Total for P10 to P17, P50 to P54,
–15
mA
–15
mA
Peak value
30
mA
r.m.s. value
15
mA
P70 to P72, P100, P101
Total for P01 to P03, P30 to P37,
P55 to P57
Output current, low
I OL Note
Per pin
Total for P50 to P54
Total for P55 to P57
Peak value
100
mA
r.m.s. value
70
mA
Peak value
100
mA
r.m.s. value
70
mA
Total for P10 to P17,
Peak value
50
mA
P70 to P72, P100, P101
r.m.s. value
20
mA
Total for P01 to P03,
Peak value
50
mA
P30 to P37
r.m.s. value
20
mA
Operating ambient temperature
TA
–40 to +85
°C
Storage temperature
Tstg
–65 to +150
°C
Note The r.m.s. value should be calculated as follows: [r.m.s. value] = [Peak value] × Duty
Caution
If the absolute maximum rating of even one of the above parameters is exceeded, the quality of
the product may be degraded. The absolute maximum ratings are therefore the rated values that
may, if exceeded, physically damage the product. Be sure to use the product with all the absolute
maximum ratings observed.
Remark Unless otherwise specified, dual-function pin characteristics are the same as port pin characteristics.
27
µPD78P083(A)
Capacitance (T A = 25°C, VDD = VSS = 0 V)
Parameter
Symbol
Test Conditions
MAX.
Unit
Input capacitance
CIN
f = 1 MHz, Unmeasured pins returned to 0 V.
MIN.
TYP.
15
pF
I/O capacitance
CIO
f = 1 MHz,
Unmeasured pins
returned to 0 V.
15
pF
P01 to P03, P10 to P17,
P30 to P37, P50 to P57,
P70 to P72, P100, P101
Remark Unless otherwise specified, dual-function pin characteristics are the same as port pin characteristics.
Main System Clock Oscillator Characteristics (TA = –40 to +85°C, VDD = 1.8 to 5.5 V)
Resonator
Recommended
Circuit
Ceramic
resonator
VPP X2
X1
Parameter
Test Conditions
MIN.
TYP.
MAX. Unit
Oscillation frequency
VDD = Oscillation voltage range 1.0
5.0
MHz
After VDD came to MIN.
4
ms
5.0
MHz
10
ms
(fX) Note 1
C2
C1
Oscillation stabilization
time
Crystal
resonator
VPP X2
X1
C1
of oscillation voltage range
Oscillation frequency
(fX)
C2
Note 2
1.0
Note 1
Oscillation stabilization
VDD = 4.5 to 5.5 V
time Note 2
External clock
X2
X1
X1 input frequency
(fX)
µ PD74HCU04
30
1.0
5.0
MHz
85
500
ns
Note 1
X1 input high- and
low-level widths (tXH , tXL )
Notes 1. Only the oscillator characteristics are shown. For the instruction execution time, refer to AC Characteristics.
2. Time required for oscillation to stabilize after a reset or the STOP mode has been released.
Caution
When using the oscillation circuit of the main system clock, wire the portion enclosed in broken
lines in the figures as follows to avoid adverse influences on the wiring capacitance:
• Keep the wiring length as short as possible.
• Do not cross the wiring over other signal lines.
• Do not route the wiring in the vicinity of lines through which a high fluctuating current flows.
• Always keep the ground point of the capacitor of the oscillation circuit at the same potential as
VSS .
• Do not connect the power source pattern through which a high current flows.
• Do not extract signals from the oscillation circuit.
28
µPD78P083(A)
DC Characteristics (T A = –40 to +85°C, VDD = 1.8 to 5.5 V)
Parameter
Input voltage, high
Symbol
VIH1
VIH2
VIH3
Input voltage, low
VIL1
VIL2
Test Conditions
Output voltage, low
TYP.
MAX.
Unit
P10 to P17, P30 to P32, VDD = 2.7 to 5.5 V
P35 to P37, P50 to P57,
P71
0.7VDD
VDD
V
0.8VDD
VDD
V
P00 to P03, P33, P34,
P70, P72, P100,
P101, RESET
VDD = 2.7 to 5.5 V
0.8VDD
VDD
V
0.85VDD
VDD
V
X1, X2
VDD = 2.7 to 5.5 V
VDD – 0.5
VDD
V
VDD – 0.2
VDD
V
P10 to P17, P30 to P32, VDD = 2.7 to 5.5 V
P35 to P37, P50 to P57,
P71
0
0.3VDD
V
0
0.2VDD
V
P00 to P03, P33, P34,
P70, P72, P100,
0
0.2VDD
V
0
0.15VDD
V
0
0.4
V
0
0.2
V
VDD = 2.7 to 5.5 V
P101, RESET
Output voltage, high
MIN.
VIL3
X1, X2
VOH
VDD = 4.5 to 5.5 V, IOH = –1 mA
VDD – 1.0
V
I OH = –100 µA
VDD – 0.5
V
VOL
P50 to P57
VDD = 2.7 to 5.5 V
VDD = 2.0 to 4.5 V,
0.8
V
2.0
V
0.4
V
0.5
V
3
µA
X1, X2
20
µA
P00 to P03, P10 to P17,
–3
µA
–20
µA
3
µA
–3
µA
90
kΩ
I OL = 10 mA
VDD = 4.5 to 5.5 V,
0.4
I OL = 15 mA
P01 to P03, P10 to P17, VDD = 4.5 to 5.5 V,
P30 to P37, P70 to P72, I OL = 1.6 mA
Input-leak current, high
ILIH1
P100, P101
I OL = 400 µA
VIN = VDD
P00 to P03, P10 to P17,
P30 to P37, P50 to P57,
P70 to P72, P100,
P101, RESET
ILIH2
Input-leak current, low
ILIL1
VIN = 0 V
P30 to P37, P50 to P57,
P70 to P72, P100,
P101, RESET
ILIL2
X1, X2
Output leak current, high ILOH
VOUT = V DD
Output leak current, low
ILOL
VOUT = 0 V
Software pull-up resistor
R
VIN = 0 V
P01 to P03, P10 to P17,
15
40
P30 to P37, P50 to P57,
P70 to P72, P100,
P101
Remark Unless otherwise specified, dual-function pin characteristics are the same as port pin characteristics.
29
µPD78P083(A)
DC Characteristics (TA = –40 to +85°C, VDD = 1.8 to 5.5 V)
Parameter
Supply current
Note 1
Symbol
I DD1
Test Conditions
MAX.
Unit
VDD = 5.0 V ± 10%
5.4
16.2
mA
oscillation operating
VDD = 3.0 V ± 10%
Note 5
0.8
2.4
mA
VDD = 2.0 V ± 10%
Note 5
0.45
1.35
mA
5.0-MHz crystal oscillation VDD = 5.0 V ± 10%
Note 4
9.5
28.5
mA
VDD = 3.0 V ± 10%
Note 5
1.0
3.0
mA
1.4
4.2
mA
Note 2
operating mode
(fXX = 5.0 MHz)
Note 3
5.0-MHz crystal oscillation VDD = 5.0 V ± 10%
VDD = 3.0 V ± 10%
0.5
1.5
mA
VDD = 2.0 V ± 10%
280
840
µA
5.0-MHz crystal oscillation VDD = 5.0 V ± 10%
1.6
4.8
mA
VDD = 3.0 V ± 10%
0.65
1.95
mA
VDD = 5.0 V ± 10%
0.1
30
µA
VDD = 3.0 V ± 10%
0.05
10
µA
VDD = 2.0 V ± 10%
0.05
10
µA
HALT mode
(fXX = 2.5 MHz)
Note 2
HALT mode
(fXX = 5.0 MHz)
I DD3
TYP.
5.0-MHz crystal
mode (fXX = 2.5 MHz)
I DD2
MIN.
Note 4
Note 3
STOP mode
Notes 1. Not including AVREF , AVDD currents or port currents (including current flowing into internal pull-up resistors).
2. fXX = fX/2 operation (when oscillation mode selection register (OSMS) is set to 00H).
3. fXX = fX operation (when oscillation mode selection register (OSMS) is set to 01H).
4. High-speed mode operation (when processor clock control register (PCC) is set to 00H).
5. Low-speed mode operation (when processor clock control register (PCC) is set to 04H).
Remark fXX: Main system clock frequency (f X or fX/2)
fX: Main system clock oscillation frequency
30
µPD78P083(A)
AC Characteristics
(1) Basic Operation (TA = –40 to +85°C, VDD = 1.8 to 5.5 V)
Parameter
Symbol
Cycle time
Test Conditions
TCY
f XX = fX/2
Note1
MIN.
MAX.
Unit
0.8
64
µs
2.0
64
µs
3.5 V ≤ VDD ≤ 5.5 V
0.4
32
µs
2.7 V ≤ VDD < 3.5 V
0.8
32
µs
0
4
MHz
0
275
kHz
VDD = 2.7 to 5.5 V
(minimum instruction
execution time)
f XX = fX/
TI5, TI6
fTI
Note2
VDD = 4.5 to 5.5 V
input frequency
TI5, TI6 input high-/
tTIH ,
VDD = 4.5 to 5.5 V
low-level widths
tTIL
Interrupt input high-/
tINTH,
low-level widths
tINTL
RESET low-level width
tRSL
TYP.
100
ns
1.8
µs
10
µs
20
µs
10
µs
20
µs
VDD = 2.7 to 5.5 V
VDD = 2.7 to 5.5 V
Notes 1. When oscillation mode selection register (OSMS) is set to 00H.
2. When OSMS is set to 01H.
Remark fXX: Main system clock frequency (f X or fX/2)
fX: Main system clock oscillation frequency
TCY vs VDD
T CY vs VDD
(Main System Clock f XX = fX /2 Operation)
(Main System Clock fXX = fX Operation)
60
10
Cycle Time TCY [µ s]
Cycle Time TCY [µ s]
60
Operation
Guaranteed Range
2.0
1.0
0.5
0.4
0
10
Operation
Guaranteed
Range
2.0
1.0
0.5
0.4
1
2
3
4
5
6
Power Supply Voltage VDD [V]
0
1
2
3
4
5
6
Power Supply Voltage VDD [V]
31
µPD78P083(A)
(2) Serial Interface (TA = –40 to +85°C, VDD = 1.8 to 5.5 V)
(a) 3-wired serial I/O mode (SCK2 ··· internal clock output)
Parameter
SCK2 cycle time
SCK2 high-/low-level width
Symbol
t KCY1
t KH1,
Test Conditions
t SIK1
t KSO1
MAX.
Unit
800
ns
2.7 V ≤ VDD < 4.5 V
1600
ns
2.0 V ≤ VDD < 2.7 V
3200
ns
4800
ns
tKCY1/2–50
ns
t KCY1/2–100
ns
4.5 V ≤ VDD ≤ 5.5 V
100
ns
2.7 V ≤ VDD < 4.5 V
150
ns
2.0 V ≤ VDD < 2.7 V
300
ns
400
ns
VDD = 4.5 to 5.5 V
SI2 hold time (from SCK2 ↑) t KSI1
SCK2 ↓ → SO2
output delay time
TYP.
4.5 V ≤ VDD ≤ 5.5 V
t KL1
SI2 setup time (to SCK2 ↑)
MIN.
400
ns
C = 100 pFNote
300
ns
MAX.
Unit
Note C is the SCK2, SO2 output line load capacitance.
(b) 3-wired serial I/O mode (SCK2 ··· external clock input)
Parameter
SCK2 cycle time
Symbol
t KCY2
Test Conditions
ns
2.7 V ≤ VDD < 4.5 V
1600
ns
ns
t KL2
2.7 V ≤ VDD < 4.5 V
800
ns
t SIK2
VDD = 2.0 to 5.5 V
t KSO2
C = 100 pFNote
t R2,
t F2
Note C is the SO2 output line load capacitance.
32
ns
400
output delay time
SCK2 rise, fall time
ns
4.5 V ≤ VDD ≤ 5.5 V
SI2 hold time (from SCK2 ↑) t KSI2
SCK2 ↓ → SO2
3200
4800
t KH2,
2.0 V ≤ VDD < 2.7 V
SI2 setup time (to SCK2 ↑)
TYP.
800
2.0 V ≤ VDD < 2.7 V
SCK2 high-/low-level width
MIN.
4.5 V ≤ VDD ≤ 5.5 V
VDD = 2.0 to 5.5 V
1600
ns
2400
ns
100
ns
150
ns
400
ns
300
ns
500
ns
1000
ns
µPD78P083(A)
(c) UART mode (Dedicated baud rate generator output)
Parameter
Symbol
Transfer rate
Test Conditions
MIN.
TYP.
MAX.
Unit
4.5 V ≤ VDD ≤ 5.5 V
78125
bps
2.7 V ≤ VDD < 4.5 V
39063
bps
2.0 V ≤ VDD < 2.7 V
19531
bps
9766
bps
MAX.
Unit
(d) UART mode (External clock input)
Parameter
ASCK cycle time
ASCK high-/low-level width
Symbol
t KCY3
MIN.
TYP.
4.5 V ≤ VDD ≤ 5.5 V
800
ns
2.7 V ≤ VDD < 4.5 V
1600
ns
2.0 V ≤ VDD < 2.7 V
3200
ns
4800
ns
t KH3,
4.5 V ≤ VDD ≤ 5.5 V
400
ns
t KL3
2.7 V ≤ VDD < 4.5 V
800
ns
2.0 V ≤ VDD < 2.7 V
1600
ns
2400
ns
Transfer rate
ASCK rise, fall time
Test Conditions
t R3,
t F3
4.5 V ≤ VDD ≤ 5.5 V
39063
bps
2.7 V ≤ VDD < 4.5 V
19531
bps
2.0 V ≤ VDD < 2.7 V
9766
bps
6510
bps
1000
ns
33
µPD78P083(A)
AC Timing Test Point (Excluding X1 Input)
0.8 VDD
0.2 VDD
0.8 VDD
Test Points
0.2 VDD
Clock Timing
1/fx
tXL
tXH
VIH3 (MIN.)
X1 Input
VIL3 (MAX.)
TI Timing
1/fTI
tTIL
TI5, TI6
34
tTIH
µPD78P083(A)
Serial Transfer Timing
3-wired serial I/O mode:
tKCY1, 2
tKH1, 2
tKL1, 2
tR2
tF2
SCK2
tSIK1, 2
tKSI1, 2
Input Data
SI2
tKSO1, 2
Output Data
SO2
UART mode (external clock input):
tKCY3
tKL3
tKH3
tR3
tF3
ASCK
35
µPD78P083(A)
A/D Converter Characteristics (T A = –40 to +85°C, AVDD = VDD = 2.7 to 5.5 V, AVSS = VSS = 0 V)
Parameter
Symbol
Test Conditions
Resolution
Total error
MIN.
TYP.
MAX.
Unit
8
8
8
bit
1.4
%
200
µs
2.7 V ≤ AVREF ≤ AVDD
Note
Conversion time
t CONV
19.1
Sampling time
t SAMP
12/f XX
Analog input voltage
VIAN
AVSS
AVREF
V
Reference voltage
AVREF
2.7
AVDD
V
AVREF-AV SS resistance
RAIREF
4
µs
14
Note Excluding quantization error (±1/2 LSB). Shown as a percentage of the full scale value.
Remark fXX : Main system clock frequency (fX or fX /2)
fX: Main system clock oscillation frequency
36
kΩ
µPD78P083(A)
Data Memory STOP Mode Low Supply Voltage Data Retention Characteristics (T A = –40 to +85°C)
Parameter
Symbol
Test Conditions
MIN.
Data retention supply voltage VDDDR
Data retention supply current
IDDDR
Release signal set time
t SREL
Oscillation stabilization wait
time
tWAIT
TYP.
1.8
VDDDR = 1.8 V
0.1
MAX.
Unit
5.5
V
10
µA
µs
0
Release by RESET
17
2 /f X
ms
Release by interrupt
Note
ms
Note 2 12/fXX or 2 14/fXX to 217/f XX can be selected by bit 0 to bit 2 (OSTS0 to OSTS2) of oscillation stabilization time
selection register (OSTS).
Remark fXX : Main system clock frequency (fX or f X/2)
fX : Main system clock oscillation frequency
Data Retention Timing (STOP mode released by RESET)
Internal reset operation
HALT mode
Operating
mode
STOP mode
Data retention mode
VDD
VDDDR
tSREL
STOP instruction execution
RESET
tWAIT
Data Retention Timing (Standby release signal: STOP mode released by interrupt request signal)
HALT mode
Operating
mode
STOP mode
Data retention mode
VDD
VDDDR
tSREL
STOP instruction execution
Standby release signal
(interrupt request)
tWAIT
37
µPD78P083(A)
Interrupt Input Timing
tINTH
tINTL
INTP1-INTP3
RESET Input Timing
tRSL
RESET
38
µPD78P083(A)
PROM Programming Characteristics
DC Characteristics
(1) PROM Write Mode (T A = 25 ±5˚C, VDD = 6.5 ±0.25 V, VPP = 12.5 ±0.3 V)
Parameter
Symbol Symbol Note
Test Conditions
MIN.
TYP.
MAX.
Unit
0.7VDD
VDD
V
0
0.3VDD
V
Input voltage, high
VIH
VIH
Input voltage, low
VIL
VIL
Output voltage, high
VOH
VOH
I OH = –1 mA
Output voltage, low
VOL
VOL
I OL = 1.6 mA
Input leakage current
ILI
ILI
0 ≤ VIN ≤ VDD
VPP supply voltage
VPP
VPP
12.2
12.5
VDD supply voltage
VDD
VCC
6.25
6.5
6.75
V
VPP supply current
IPP
IPP
50
mA
VDD supply current
IDD
ICC
50
mA
MAX.
Unit
0.7VDD
VDD
V
0
0.3VDD
VDD – 1.0
V
–10
PGM = VIL
0.4
V
+10
µA
12.8
V
(2) PROM Read Mode (T A = 25 ±5˚C, VDD = 5.0 ±0.5 V, VPP = VDD ±0.6 V)
Parameter
Symbol SymbolNote
Test Conditions
MIN.
TYP.
Input voltage, high
VIH
VIH
Input voltage, low
VIL
VIL
Output voltage, high
VOH1
VOH1
IOH = –1 mA
VDD – 1.0
V
VOH2
VOH2
IOH = –100 µ A
VDD – 0.5
V
Output voltage, low
VOL
VOL
IOL = 1.6 mA
Input leakage current
I LI
I LI
0 ≤ VIN ≤ VDD
Output leakage current
I LO
I LO
0 ≤ VOUT ≤ VDD, OE = VIH
VPP supply voltage
VPP
VPP
VDD supply voltage
VDD
VCC
VPP supply current
I PP
I PP
VPP = V DD
VDD supply current
I DD
I CCA1
CE = VIL , V IN = V IH
V
0.4
V
–10
+10
µA
–10
+10
µA
VDD + 0.6
V
VDD – 0.6
VDD
4.5
5.0
5.5
V
100
µA
50
mA
Note Corresponding µPD27C1001A symbol.
39
µPD78P083(A)
AC Characteristics
(1) PROM Write Mode
(a) Page program mode (TA = 25 ±5˚C, VDD = 6.5 ±0.25 V, V PP = 12.5 ±0.3 V)
Parameter
Symbol Symbol Note
Test Conditions
MIN.
TYP.
MAX.
Unit
Address setup time (to OE ↓)
t AS
tAS
2
µs
OE setup time
t OES
tOES
2
µs
CE setup time (to OE ↓)
t CES
t CES
2
µs
Input data setup time (to OE ↓)
t DS
t DS
2
µs
Address hold time (from OE ↑)
t AH
t AH
2
µs
t AHL
t AHL
2
µs
t AHV
t AHV
0
µs
Input data hold time (from OE ↑) t DH
tDH
2
µs
OE ↑ → Data output float
t DF
tDF
0
VPP setup time (to OE ↓)
t VPS
tVPS
1.0
VDD setup time (to OE ↓)
t VDS
t VCS
1.0
Program pulse width
t PW
t PW
0.095
OE ↓ → Valid data delay time
t OE
tOE
OE pulse width during data
latching
t LW
t LW
1
µs
PGM setup time
t PGMS
t PGMS
2
µs
CE hold time
t CEH
tCEH
2
µs
OE hold time
t OEH
t OEH
2
µs
250
ns
delay time
ms
ms
0.1
0.105
ms
1
µs
(b) Byte program mode (TA = 25 ±5˚C, VDD = 6.5 ±0.25 V, V PP = 12.5 ±0.3 V)
Parameter
Symbol Symbol Note
Test Conditions
MIN.
TYP.
MAX.
Unit
tAS
t AS
2
µs
OE setup time
tOES
t OES
2
µs
CE setup time (to PGM ↓)
tCES
t CES
2
µs
Input data setup time (to PGM ↓) tDS
t DS
2
µs
Address hold time (from OE ↑)
tAH
t AH
2
µs
Input data hold time
tDH
t DH
2
µs
OE ↑ → Data output float
delay time
tDF
t DF
0
VPP setup time (to PGM ↓)
tVPS
t VPS
1.0
VDD setup time (to PGM ↓)
tVDS
t VCS
1.0
Program pulse width
tPW
t PW
0.095
OE ↓ → Valid data delay time
tOE
t OE
OE hold time
tOEH
Address setup time (to PGM ↓)
(from PGM ↑)
—
Note Corresponding µ PD27C1001A symbol.
40
2
250
ns
ms
ms
0.1
0.105
ms
1
µs
µs
µPD78P083(A)
(2) PROM Read Mode (TA = 25 ±5˚C, VDD = 5.0 ±0.5 V, VPP = VDD ±0.6 V)
Parameter
Symbol Symbol Note
Test Conditions
MIN.
TYP.
MAX.
Unit
Address ↑ → Data output float
delay time
t ACC
tACC
CE = OE = VIL
800
ns
CE ↓ → Valid output delay time
t CE
tCE
OE = VIL
800
ns
OE ↓ → Valid output delay time
t OE
tOE
CE = VIL
200
ns
OE ↓ → Data output float
delay time
t DF
tDF
CE = VIL
0
60
ns
Address → Data hold time
t OH
tOH
CE = OE = VIL
0
ns
Note Corresponding µ PD27C1001A symbol.
(3) PROM Programming Mode (T A = 25˚C, VSS = 0 V)
Parameter
PROM programming mode setup time
Symbol
tSMA
Test Conditions
MIN.
10
TYP.
MAX.
Unit
µs
41
µPD78P083(A)
PROM Write Mode Timing (page program mode)
Page Data Latch
Page Program
Program Verify
A2-A14
tAS
tAHL
tAHV
tDS
tDH
tDF
A0, A1
D0-D7
Hi-Z
Hi-Z
tVPS
Data Input
Hi-Z
tPGMS
Data
tAH
tOE Output
VPP
VPP
VDD
tVDS
VDD+1.5
VDD
VDD
tOEH
tCES
VIH
CE
VIL
tCEH
tPW
VIH
PGM
VIL
tLW
VIH
OE
VIL
42
tOES
µPD78P083(A)
PROM Write Mode Timing (byte program mode)
Program
Program Verify
A0-A14
tDF
tAS
D0-D7
Hi-Z
Hi-Z
Data Input
tDS
Hi-Z
Data Output
tDH
tAH
VPP
VPP
VDD
VDD+1.5
VDD
VDD
tVPS
tVDS
tOEH
VIH
CE
VIL
tCES
tPW
VIH
PGM
VIL
tOES
tOE
VIH
OE
VIL
Cautions 1. VDD should be applied before VPP, and removed after V PP.
2. VPP must not exceed +13.5 V including overshoot.
3. Reliability may be adversely affected if removal/reinsertion is performed while + 12.5 V is being
applied to VPP.
PROM Read Mode Timing
Effective Address
A0-A14
VIH
CE
VIL
tCE
VIH
OE
VIL
tACCNote 1
D0-D7
Hi-Z
tOENote 1
tDFNote 2
tOH
Data Output
Hi-Z
Notes 1. If you want to read within the range of tACC, make the OE input delay time from the fall of CE a maximum
of t ACC – tOE.
2. t DF is the time from when either OE or CE first reaches VIH.
43
µPD78P083(A)
PROM Programming Mode Setting Timing
VDD
VDD
0
RESET
VDD
VPP
0
tSMA
A0-A14
44
Effective Address
µPD78P083(A)
7. PACKAGE DRAWINGS
42PIN PLASTIC SHRINK DIP (600 mil)
42
22
1
21
A
K
H
G
J
I
L
F
B
D
N
R
M
C
M
NOTES
1) Each lead centerline is located within 0.17 mm (0.007 inch) of
its true position (T.P.) at maximum material condition.
2) Item "K" to center of leads when formed parallel.
ITEM
MILLIMETERS
INCHES
A
39.13 MAX.
1.541 MAX.
B
1.78 MAX.
0.070 MAX.
C
1.778 (T.P.)
0.070 (T.P.)
D
0.50±0.10
0.020 +0.004
–0.005
F
0.9 MIN.
0.035 MIN.
G
3.2±0.3
0.126±0.012
H
0.51 MIN.
0.020 MIN.
I
4.31 MAX.
0.170 MAX.
J
5.08 MAX.
0.200 MAX.
K
L
15.24 (T.P.)
13.2
0.600 (T.P.)
0.520
M
0.25 +0.10
–0.05
0.010 +0.004
–0.003
N
0.17
0.007
R
0~15°
0~15°
P42C-70-600A-1
Remark The shape and material of ES versions are the same as those of mass-produced versions.
45
µPD78P083(A)
µ PD78P083GB(A)-3B4
44 PIN PLASTIC QFP (
10)
A
B
23
22
33
34
detail of lead end
C
D
S
R
Q
12
11
44
1
F
G
J
H
I
M
K
M
P
N
L
NOTE
Each lead centerline is located within 0.15 mm (0.006 inch) of
its true position (T.P.) at maximum material condition.
ITEM
MILLIMETERS
A
13.6±0.4
0.535 +0.017
–0.016
B
10.0±0.2
0.394 +0.008
–0.009
C
10.0±0.2
0.394 +0.008
–0.009
D
13.6±0.4
0.535 +0.017
–0.016
F
1.0
0.039
G
1.0
0.039
H
0.35±0.10
0.014 +0.004
–0.005
I
0.15
0.006
J
0.8 (T.P.)
0.031 (T.P)
K
1.8±0.2
0.071 +0.008
–0.009
L
0.8±0.2
0.031 +0.009
–0.008
M
0.15 +0.10
–0.05
0.006 +0.004
–0.003
N
P
Q
R
S
0.10
2.7
0.1±0.1
5°±5°
3.0 MAX.
0.004
0.106
0.004±0.004
5°±5°
0.119 MAX.
P44GB-80-3B4-3
Remark The shape and material of ES versions are the same as those of mass-produced versions.
46
INCHES
µPD78P083(A)
µPD78P083GB(A)-3BS-MTX (Under planning)
44 PIN PLASTIC QFP ( 10)
A
B
23
22
33
34
detail of lead end
C
D
S
R
Q
12
11
44
1
F
J
G
H
I
M
K
M
P
N
L
NOTE
Each lead centerline is located within 0.16 mm (0.007 inch) of
its true position (T.P.) at maximum material condition.
ITEM
MILLIMETERS
INCHES
A
13.2±0.2
0.520 +0.008
–0.009
B
10.0±0.2
0.394 +0.008
–0.009
C
10.0±0.2
0.394 +0.008
–0.009
D
13.2±0.2
0.520 +0.008
–0.009
F
1.0
0.039
G
1.0
0.039
H
0.37 +0.08
–0.07
0.015 +0.003
–0.004
I
0.16
0.007
J
0.8 (T.P.)
0.031 (T.P.)
K
1.6±0.2
0.063±0.008
L
0.8±0.2
0.031 +0.009
–0.008
M
0.17 +0.06
–0.05
0.007 +0.002
–0.003
N
0.10
0.004
P
2.7
0.106
Q
0.125±0.075
R
3° +7°
–3°
0.005±0.003
3° +7°
–3°
S
3.0 MAX.
0.119 MAX.
S44GB-80-3BS
Remark The shape and material of ES versions are the same as those of mass-produced versions.
47
µPD78P083(A)
8.
RECOMMENDED SOLDERING CONDITIONS
It is recommended that the µ PD78P083(A) be soldered under the following conditions.
For details on the recommended soldering conditions, refer to information document "Semiconductor Device
Mounting Technology Manual" (C10535E).
For soldering methods and conditions other than those recommended, please contact your NEC sales
representative.
Table 8-1. Soldering Conditions for Surface Mount Types
µ PD78P083GB(A)-3B4 : 44-pin plastic QFP (10 × 10 mm)
Soldering Method
Infrared ray reflow
VPS
Wave soldering
Partial heating
Soldering Conditions
Package peak temperature: 235˚C, Reflow time: 30 seconds or
less (at 210˚C or higher), Number of reflow processes: 3 or less
Package peak temperature: 215˚C, Reflow time: 40 seconds or
less (at 200˚C or higher), Number of reflow processes: 3 or less
Solder temperature: 260˚C or below, Flow time: 10 seconds or
less, Number of flow processes: 1,
Preheating temperature: 120˚C max. (package surface
temperature)
Pin temperature: 300˚C or below,
Flow time: 3 seconds or less (per pin row)
Symbol
IR35-00-3
VP15-00-3
WS60-00-1
—
Cautions 1. Do not use different soldering methods together (except for partial heating method).
2. Soldering conditions for the µ PD78P083GB(A)-3BS-MTX is not fixed because this product is
under planning.
Table 8-2. Soldering Condition for Hole-Through Types
µ PD78P083CU(A) : 42-pin plastic shrink DIP (600 mil)
Soldering Method
Wave Soldering
(only pins)
Partial heating
Caution
Soldering Conditions
Solder temperature: 260°C or below, Flow time: 10 seconds or less
Pin temperature: 300°C or below, Flow time: 3 seconds or less (per pin)
Apply wave soldering only to the pins and be careful so as not to bring solder into direct contact
with the package.
48
µPD78P083(A)
APPENDIX A. DEVELOPMENT TOOLS
The following development tools are available to support development of systems using the µ PD78P083(A).
Language Processing Software
RA78K/0 Notes 1, 2, 3, 4
Assembler package common to the 78K/0 Series
CC78K/0 Notes 1, 2, 3, 4
C compiler package common to the 78K/0 Series
DF78083
Device file used for the µPD78083 Subseries
Notes 1, 2, 3, 4
CC78K/0–L
Notes 1, 2, 3, 4
C compiler library source file common to the 78K/0 Series
PROM Writing Tools
PG-1500
PROM programmer
PA-78P083CU
PA-78P083GB
Programmer adapter connected to the PG-1500
PG-1500 Controller
Notes 1, 2
Control program for the PG-1500
Debugging Tools
IE-78000-R
In-circuit emulator common to the 78K/0 Series
IE-78000-R-A
In-circuit emulator common to the 78K/0 Series (for integrated debugger)
IE-78000-R-BK
Break board common to the 78K/0 Series
IE-78078-R-EM
Emulation board common to the µPD78078 Subseries
EP-78083CU-R
EP-78083GB-R
Emulation probe for the µPD78083 Subseries
EV-9200G-44
Socket mounted on the target system board prepared for 44-pin plastic QFP
(GB-3B4, GB-3BS-MTX type)
SM78K0
ID78K0
Notes 5, 6, 7
Notes 4, 5, 6, 7
SD78K/0 Notes 1, 2
DF78083
System simulator common to the 78K/0 Series
Integrated debugger for IE-78000-R-A
Screen debugger for the IE-78000-R
Notes 1, 2, 4, 5, 6, 7
Device file used for the µPD78083 Subseries
Notes 1. Based on PC-9800 series (MS-DOSTM )
2. Based on IBM PC/AT TM and its compatibles (PC DOSTM /IBM DOSTM /MS-DOS)
3. Based on HP9000 series 300 TM (HP-UX TM)
4. Based on HP9000 series 700 TM (HP-UX), SPARCstationTM (SunOSTM), and EWS4800 series (EWS-UX/
V)
5. Based on PC-9800 series (MS-DOS + WindowsTM )
6. IBM PC/AT and its compatibles (PC DOS/IBM DOS/MS-DOS + Windows)
7. Based on NEWS TM (NEWS-OSTM)
Remarks
1.
Please refer to the 78K/0 Series Selection Guide (U11126E) for information on the third party
development tools.
2.
Use the RA78K/0, CC78K/0, SM78K0, ID78K0, and SD78K/0 in combination with the DF78083.
49
µPD78P083(A)
OS
MX78K/0
Notes 1, 3, 4
78K/0 Series common embedded OS
Fuzzy Inference Development Support System
FE9000
Note 1
/FE9200
Note 2
Fuzzy knowledge data creation tool
FT9080
Note 1
/FT9085
Note 3
Translator
FI78K0
Notes 1, 3
FD78K0
Notes 1, 3
Fuzzy inference module
Fuzzy inference debugger
Notes 1. Based on PC-9800 series (MS-DOS)
2. Based on IBM PC/AT and its compatibles (PC DOS/IBM DOS/MS-DOS+Windows)
3. Based on IBM PC/AT and its compatibles (PC DOS/IBM DOS/MS-DOS)
4. Based on HP9000 series 300 and series 700 (HP-UX), SPARCstation (SunOS), and EWS4800 series
(EWS-UX/V)
Remark Please refer to the 78K/0 Series Selection Guide (U11126E) for information on the third party development
tools.
50
µPD78P083(A)
APPENDIX B. RELATED DOCUMENTS
Documents Related to Devices
Document Name
Document No.
Japanese
English
µPD78083 Subseries User’s Manual
U12176J
U12176E
78K/0 Series User’s Manual—Instructions
IEU-849
IEU-1372
78K/0 Series Instruction Table
U10903J
—
78K/0 Series Instruction Set
U10904J
—
µPD78083 Subseries Special Function Register Table
IEM-5599
—
IEA-767
U10182E
78K/0 Series Application Note
Caution
Basic (III)
The contents of the documents listed above are subject to change without prior notice. Make sure
to use the latest edition when starting design.
51
µPD78P083(A)
Documents Related to Development Tools (User's Manual)
Document Name
RA78K Series Assembler Package
RA78K0 Assembler Package
Document No.
Japanese
English
Operation
EEU-809
EEU-1399
Language
EEU-815
EEU-1404
Operation
U11802J
U11802E
Assembly language
U11801J
U11801E
Structured assembly
language
U11789J
U11789E
EEU-817
EEU-1402
RA78K Series Structured Assembler Preprocessor
CC78K Series C Compiler
Operation
EEU-656
EEU-1280
Language
EEU-655
EEU-1284
Operation
U11517J
U11517E
Language
U11518J
U11518E
Programming
know-how
EEA-618
EEA-1208
CC78K Series Library Source File
EEU-777
—
PG-1500 PROM Programmer
EEU-651
EEU-1335
PG-1500 Controller PC-9800 Series (MS-DOS) Based
EEU-704
EEU-1291
PG-1500 Controller IBM PC Series (PC DOS) Based
EEU-5008
U10540E
IE-78000-R
EEU-810
U11376E
IE-78000-R-BK
EEU-867
EEU-1427
IE-78000-R-A
U10057J
U10057E
IE-78078-R-EM
U10775J
EEU-1504
EEU-5003
EEU-1529
CC78K/0 C Compiler
CC78K/0 C Compiler Application Note
EP-78083
SM78K0 System Simulator Windows Based
Reference
U10181J
U10181E
SM78K Series System Simulator
External parts
user open
interface specification
U10092J
U10092E
ID78K0 Integrated Debugger EWS Based
Reference
U11151J
—
ID78K0 Integrated Debugger PC Based
Reference
U11539J
U11539E
ID78K0 Integrated Debugger
Guides
U11649J
U11649E
SD78K/0 Screen Debugger
Introduction
EEU-852
U10539E
PC-9800 Series (MS-DOS) Based
Reference
U10952J
—
EEU-5024
EEU-1414
U11279J
U11279E
SD78K/0 Screen Debugger
Introduction
IBM PC/AT (PC DOS) Based
Reference
Caution
The contents of the documents listed above are subject to change without prior notice. Make sure
to use the latest edition when starting design.
52
µPD78P083(A)
Documents Related to Embedded Software (User’s Manual)
Document Name
78K/0 Series OS MX78K0
Document No.
Japanese
English
Basic
EEU-5010
—
Fuzzy Knowledge Data Creation Tool
EEU-829
EEU-1438
78K/0, 78K/II, and 87AD Series Fuzzy Inference Development Support System Translator
EEU-862
EEU-1444
78K/0 Series Fuzzy Inference Development Support System Fuzzy Inference Module
EEU-858
EEU-1441
78K/0 Series Fuzzy Inference Development Support System Fuzzy Inference Debugger
EEU-921
EEU-1458
Other Documents
Document Name
Document No.
Japanese
English
IC Package Manual
C10943X
Semiconductor Device Mounting Technology Manual
C10535J
C10535E
Quality Grades on NEC Semiconductor Devices
C11531J
C11531E
NEC Semiconductor Device Reliability/Quality Control System
C10983J
C10983E
Electrostatic Discharge (ESD) Test
MEM-539
—
Guide to Quality Assurance for Semicoductor Devices
C11893J
MEI-1202
Microcontroller-Related Product Guide – Third Party Products –
U11416J
—
Caution
The contents of the documents listed above are subject to change without prior notice. Be sure
to use the latest edition when starting design.
53
µPD78P083(A)
NOTES FOR CMOS DEVICES
1 PRECAUTION AGAINST ESD FOR SEMICONDUCTORS
Note: Strong electric field, when exposed to a MOS device, can cause destruction of the
gate oxide and ultimately degrade the device operation. Steps must be taken to
stop generation of static electricity as much as possible, and quickly dissipate it
once, when it has occurred. Environmental control must be adequate. When it
is dry, humidifier should be used. It is recommended to avoid using insulators that
easily build static electricity. Semiconductor devices must be stored and transported in an anti-static container, static shielding bag or conductive material. All
test and measurement tools including work bench and floor should be grounded.
The operator should be grounded using wrist strap. Semiconductor devices must
not be touched with bare hands. Similar precautions need to be taken for PW
boards with semiconductor devices on it.
2 HANDLING OF UNUSED INPUT PINS FOR CMOS
Note: No connection for CMOS device inputs can be cause of malfunction. If no
connection is provided to the input pins, it is possible that an internal input level
may be generated due to noise, etc., hence causing malfunction. CMOS devices
behave differently than Bipolar or NMOS devices. Input levels of CMOS devices
must be fixed high or low by using a pull-up or pull-down circuitry. Each unused
pin should be connected to V DD or GND with a resistor, if it is considered to have
a possibility of being an output pin. All handling related to the unused pins must
be judged device by device and related specifications governing the devices.
3 STATUS BEFORE INITIALIZATION OF MOS DEVICES
Note: Power-on does not necessarily define initial status of MOS device. Production
process of MOS does not define the initial operation status of the device.
Immediately after the power source is turned ON, the devices with reset function
have not yet been initialized. Hence, power-on does not guarantee out-pin levels,
I/O settings or contents of registers. Device is not initialized until the reset signal
is received. Reset operation must be executed immediately after power-on for
devices having reset function.
54
µPD78P083(A)
Regional Information
Some information contained in this document may vary from country to country. Before using any NEC
product in your application, please contact the NEC office in your country to obtain a list of authorized
representatives and distributors. They will verify:
• Device availability
• Ordering information
• Product release schedule
• Availability of related technical literature
• Development environment specifications (for example, specifications for third-party tools and
components, host computers, power plugs, AC supply voltages, and so forth)
• Network requirements
In addition, trademarks, registered trademarks, export restrictions, and other legal issues may also vary
from country to country.
NEC Electronics Inc. (U.S.)
NEC Electronics (Germany) GmbH
NEC Electronics Hong Kong Ltd.
Santa Clara, California
Tel: 800-366-9782
Fax: 800-729-9288
Benelux Office
Eindhoven, The Netherlands
Tel: 040-2445845
Fax: 040-2444580
Hong Kong
Tel: 2886-9318
Fax: 2886-9022/9044
NEC Electronics (Germany) GmbH
Duesseldorf, Germany
Tel: 0211-65 03 02
Fax: 0211-65 03 490
NEC Electronics Hong Kong Ltd.
Velizy-Villacoublay, France
Tel: 01-30-67 58 00
Fax: 01-30-67 58 99
Seoul Branch
Seoul, Korea
Tel: 02-528-0303
Fax: 02-528-4411
NEC Electronics (France) S.A.
NEC Electronics Singapore Pte. Ltd.
Spain Office
Madrid, Spain
Tel: 01-504-2787
Fax: 01-504-2860
United Square, Singapore 1130
Tel: 253-8311
Fax: 250-3583
NEC Electronics (France) S.A.
NEC Electronics (UK) Ltd.
Milton Keynes, UK
Tel: 01908-691-133
Fax: 01908-670-290
NEC Electronics Italiana s.r.1.
Milano, Italy
Tel: 02-66 75 41
Fax: 02-66 75 42 99
NEC Electronics Taiwan Ltd.
NEC Electronics (Germany) GmbH
Scandinavia Office
Taeby, Sweden
Tel: 08-63 80 820
Fax: 08-63 80 388
Taipei, Taiwan
Tel: 02-719-2377
Fax: 02-719-5951
NEC do Brasil S.A.
Sao Paulo-SP, Brasil
Tel: 011-889-1680
Fax: 011-889-1689
J96. 8
55
µPD78P083(A)
FIP, IEBus, and QTOP are trademarks of NEC Corporation.
MS-DOS and Windows are trademarks of Microsoft Corporation.
IBM DOS, PC/AT and PC DOS are trademarks of International Business Machines Corporation.
HP9000 series 300, HP9000 series 700, and HP-UX are trademarks of Hewlett-Packard Company.
SPARCstation is a trademark of SPARC International, Inc.
SunOS is a trademark of Sun Microsystems, Inc.
NEWS and NEWS-OS are trademarks of Sony Corporation.
The related documents indicated in this publication may include preliminary versions. However, preliminary versions
are not marked as such.
The export of these products from Japan is regulated by the Japanese government. The export of some or all of
these products may be prohibited without governmental license. To export or re-export some or all of these products
from a country other than Japan may also be prohibited without a license from that country. Please call an NEC sales
representive.
No part of this document may be copied or reproduced in any form or by any means without the prior written
consent of NEC Corporation. NEC Corporation assumes no responsibility for any errors which may appear in
this document.
NEC Corporation does not assume any liability for infringement of patents, copyrights or other intellectual property
rights of third parties by or arising from use of a device described herein or any other liability arising from use
of such device. No license, either express, implied or otherwise, is granted under any patents, copyrights or other
intellectual property rights of NEC Corporation or others.
While NEC Corporation has been making continuous effort to enhance the reliability of its semiconductor devices,
the possibility of defects cannot be eliminated entirely. To minimize risks of damage or injury to persons or
property arising from a defect in an NEC semiconductor device, customers must incorporate sufficient safety
measures in its design, such as redundancy, fire-containment, and anti-failure features.
NEC devices are classified into the following three quality grades:
"Standard", "Special", and "Specific". The Specific quality grade applies only to devices developed based on a
customer designated "quality assurance program" for a specific application. The recommended applications of
a device depend on its quality grade, as indicated below. Customers must check the quality grade of each device
before using it in a particular application.
Standard: Computers, office equipment, communications equipment, test and measurement equipment,
audio and visual equipment, home electronic appliances, machine tools, personal electronic
equipment and industrial robots
Special: Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster
systems, anti-crime systems, safety equipment and medical equipment (not specifically designed
for life support)
Specific: Aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, life
support systems or medical equipment for life support, etc.
The quality grade of NEC devices is "Standard" unless otherwise specified in NEC's Data Sheets or Data Books.
If customers intend to use NEC devices for applications other than those specified for Standard quality grade,
they should contact an NEC sales representative in advance.
Anti-radioactive design is not implemented in this product.
M4 96.5