DATA SHEET
MOS INTEGRATED CIRCUIT
μ
PD784035(A), 784036(A)
The
μ
PD784036(A) is a product of the
μ
PD784038 sub-series in the 78K/IV series. A stricter quality assurance
program applies to the
μ
PD784036(A) than the
μ
PD784036 (standard product). In terms of the NEC quality, the
μ
PD784036(A) is classified as the special grade.
The
μ
PD784036(A) contains various peripheral hardware such as ROM, RAM, I/O ports, 8-bit resolution A/D and
D/A converters, timers, serial interface, and interrupt functions, as well as a high-speed, high-performance CPU.
In addition, the
μ
PD78P4038(A) (one-time PROM or EPROM product), which can be operated within the same
power supply voltage ranges as masked-ROM products, and development tools are supported.
For specific functions and other detailed information, consult the following user’s manual.
This manual is required reading for design work.
μ
PD784038, 784038Y Sub-Series User’s Manual, Hardware : U11316E
78K/IV Series User’s Manual, Instruction
: U10905E
FEATURES
Higher reliability than the
μ
PD784036 (Refer to Qual-
ity Grade on NEC Semiconductor Devices (Document
number C11531E).)
Minimum instruction execution time: 125 ns
(at 32 MHz)
Number of I/O ports: 64
Timer/counters
16-bit timer/counter
×
3 units
16-bit timer
×
1 unit
A/D converter: 8-bit resolution
×
8 channels
D/A converter: 8-bit resolution
×
2 channels
Standby function
HALT/STOP/IDLE mode
APPLICATIONS
Controllers for automobile electronic control systems, gas detector circuit-breakers, various types of safety
equipment, etc.
This manual describes the
μ
PD784036(A) unless otherwise specified.
1997
PWM outputs: 2
Serial interface: 3 channels
UART/IOE (3-wire serial I/O): 2 channels
CSI (3-wire serial I/O, 2-wire serial I/O): 1 channel
Clock frequency division function
Watchdog timer: 1 channel
Clock output function
Selected from f
CLK
, f
CLK/2
, f
CLK/4
, f
CLK/8
, or f
CLK/16
Power supply voltage: V
DD
= 2.7 to 5.5 V
Document No.
Date Published December 1997 J
Printed in Japan
U13010EJ1V0DS00 (1st edition)
16/8-BIT SINGLE-CHIP MICROCONTROLLER
The information in this document is subject to change without notice.