UPD784035 查看數據表（PDF） - NEC => Renesas Technology

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UPD784035

16/8-BIT SINGLE-CHIP MICROCONTROLLER

NEC => Renesas Technology 

DATA SHEET

MOS INTEGRATED CIRCUIT

µPD784035(A), 784036(A)

16/8-BIT SINGLE-CHIP MICROCONTROLLER

The µPD784036(A) is a product of the µPD784038 sub-series in the 78K/IV series. A stricter quality assurance

program applies to the µPD784036(A) than the µPD784036 (standard product). In terms of the NEC quality, the

µPD784036(A) is classified as the special grade.

The µPD784036(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 µPD78P4038(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.

µPD784038, 784038Y Sub-Series User’s Manual, Hardware : U11316E

78K/IV Series User’s Manual, Instruction

: U10905E

FEATURES

• Higher reliability than the µPD784036 (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

• 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 fCLK, fCLK/2, fCLK/4, fCLK/8, or fCLK/16

• Power supply voltage: VDD = 2.7 to 5.5 V

APPLICATIONS

Controllers for automobile electronic control systems, gas detector circuit-breakers, various types of safety

equipment, etc.

This manual describes the µPD784036(A) unless otherwise specified.

The information in this document is subject to change without notice.

Document No. U13010EJ1V0DS00 (1st edition)

Date Published December 1997 J

Printed in Japan

©

1997

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