UPD78C18

更新时间： 2024-09-15 22:59:35

品牌	Logo	应用领域
日电电子 - NEC		转换器微控制器
页数	文件大小	规格书
110页	778K
描述
8-BIT SINGLE-CHIP MICROCONTROLLER WITH A/D CONVERTER

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中文翻译

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数据手册

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UPD78C18 数据手册

DATA SHEET

MOS INTEGRATED CIRCUIT

µPD78C17,78C18

8-BIT SINGLE-CHIP MICROCONTROLLER (WITH A/D CONVERTER)

The µPD78C18 is an 8-bit CMOS microcontroller which integrates 16-bit ALU, ROM, RAM, an A/D converter, a

multi-function timer/event counter, and a general-purpose serial interface onto a single chip, and whose memory

(ROM/RAM) is externally expandable up to 31 Kbytes. The µPD78C18 can operate at low power consumption

because of its CMOS architecure and is provided with a standby function that enables data retention with an even

lower power consumption.

The µPD78C17 is the ROM-less version of the µPD78C18. Its memory (ROM/RAM) is expandable externally up

to 63 Kbytes.

A detailed explanation of the functions is provided in the user's manual listed below. It should be read before

starting design work.

87AD Series µPD78C18 User's Manual: IEU-1314

FEATURES

• 159 types of instructions: 87AD series instruction set plus multiply/divide and 16-bit operation instructions

• Instruction cycle: 0.8 µs (at 15-MHz operation)

• Internal ROM: 32768 x 8 bits (µPD78C18 only)

• Internal RAM: 1024 x 8 bits

• Up to 64 Kbytes of memory (ROM/RAM) can be directly addressed.

• High-resolution 8-bit A/D converter: 8 analog inputs

• General-purpose serial interface: Asynchronous, synchronous, I/O interface modes

• Multi-function 16-bit timer/event counter

• Two 8-bit timers

• I/O lines

Input/output ports

Edge detection inputs : 4

• 11 interrupt functions External : 3, Internal: 8 (Non-maskable: 1, Maskable: 10)

: 28 (µPD78C17), 40 (µPD78C18)

• Zero-cross detection function: (2 inputs)

• Standby function: HALT mode, hardware/software STOP mode

• Mask option pull-up resistors can be incorporated into Ports A, B, and C. (µPD78C18 only)

ORDERING INFORMATION

Part Number

Package

µPD78C17CW

64-pin plastic shrink DIP (750 mils)

64-pin plastic QFP (14 x 20 mm)

64-pin plastic QUIP

64-pin plastic shrink DIP (750 mils)

64-pin plastic QFP (14 x 20 mm)

64-pin plastic QUIP

µPD78C17GF-3BE

µPD78C17GQ-36

µPD78C18CW-xxx

µPD78C18GF-xxx-3BE

µPD78C18GQ-xxx-36

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

Document No. IC-2789B

(O.D.No. IC-8048B)

The mark ★ shows revised points.

Date Published June 1995 P

Printed in Japan

11999950

12 3 4 5 6 7...110

中文翻译

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与UPD78C18相关器件

型号	品牌	获取价格	描述	数据表
UPD78C18CW	NEC	获取价格	8-BIT SINGLE-CHIP MICROCONTROLLER WITH A/D CONVERTER
UPD78C18CW-XXX	ETC	获取价格	8-Bit Microcontroller
UPD78C18GF	NEC	获取价格	8-BIT SINGLE-CHIP MICROCONTROLLER WITH A/D CONVERTER
UPD78C18GF(A)-3BE	NEC	获取价格	Microcontroller, 8-Bit, MROM, 15MHz, CMOS, PQFP64, PLASTIC, QFP-64
UPD78C18GF(A)-XXX-3BE	ETC	获取价格	8-Bit Microcontroller
UPD78C18GF-3BE	NEC	获取价格	Microcontroller, 8-Bit, MROM, 15MHz, CMOS, PQFP64, PLASTIC, QFP-64
UPD78C18GF-XXX-3BE	ETC	获取价格	8-Bit Microcontroller
UPD78C18GQ	NEC	获取价格	8-BIT SINGLE-CHIP MICROCONTROLLER WITH A/D CONVERTER
UPD78C18GQ(A)-XXX-36	ETC	获取价格	8-Bit Microcontroller
UPD78C18GQ-36	NEC	获取价格	Microcontroller, 8-Bit, MROM, 15MHz, CMOS, PQIP64, PLASTIC, QUIP-64

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