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UPD70433R-12: 产品描述V55PITM 16-BIT MICROPROCESSOR; 文件大小632KB，共166页; 制造商NEC ( Renesas ); 官网地址https://www2.renesas.cn/zh-cn/

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UPD70433R-12概述

V55PITM 16-BIT MICROPROCESSOR

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DATA SHEET

MOS INTEGRATED CIRCUIT

PD70433

V55PI

16-BIT MICROPROCESSOR

DESCRIPTION

The

PD70433 (V55PI) is a microprocessor in which a 16-bit CPU, RAM, serial interface, parallel interface, A/D

converter, timers, DMA controller, interrupt controller, etc., are integrated in a single chip.

The V55PI is software-compatible with the

PD70320 and 70330 (V25

and V35

) single-chip microcontrollers. The

V55PI provides a migration path from the V25. It offers higher-level functions and higher performance, and is particularly

suitable for control of data processing systems associated with mechanical control, including printer and facsimile.

Detailed functions are described in the following user’s manuals, which should be read when carrying out

design work.

• V55PI User’s Manual Hardware

• V55PI User’s Manual Instruction

: U10514E

: U10231E

FEATURES

•

Internal 16-bit architecture, selectable external data bus width (16/8 bits)

•

Software compatible with V20

and V30

(native mode) and V25 and V35 (includes additional instructions)

•

Minimum instruction cycle: 160 ns/12.5 MHz (external 25 MHz)

125 ns/16 MHz (external 32 MHz)

•

Address space: 16M bytes:

1-Mbyte basic memory space

16-Mbyte extended memory space

•

I/O space : 64K bytes

•

Automatic wait control with memory space divided in variable sizes (max. 6 blocks)

•

I/O line (input ports: 11 bits, input/output ports: 42 bits)

•

DMA controller (DMAC): Max. 4-channel configuration possible

• Four DMA transfer modes (single transfer, demand release, single step, burst)

• Intelligent DMA modes 1 and 2

•

Serial interface: 2 channels

• Asynchronous mode (UART) or clocked mode (CSI) selectable

•

Parallel interface: 8 bits

• Centronics data input/output and general-purpose data input/output

•

A/D converter (8 bits): 4 channels

•

Real-time output port: 4 bits

2 channels or 8 bits

1 channel

•

PMW (Pulse Width Modulation) output function : 8 bits

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

Document No. U11775EJ4V0DS00 (4th edition)

Previous No. IC-8257

Date Published November 1996 P

Printed in Japan

The mark

shows major revised points.

1995

UPD70433R-12相似产品对比

	UPD70433R-12	UPD70433R-16	UPD70433GJ-16-3EB	UPD70433GJ-12-3EB	UPD70433GD-16-5BB	UPD70433GD-12-5BB	UPD70433
描述	V55PITM 16-BIT MICROPROCESSOR	V55PITM 16-BIT MICROPROCESSOR	V55PITM 16-BIT MICROPROCESSOR	V55PITM 16-BIT MICROPROCESSOR	V55PITM 16-BIT MICROPROCESSOR	V55PITM 16-BIT MICROPROCESSOR	V55PITM 16-BIT MICROPROCESSOR

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