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UPD70320GJ-5BG: 产品描述V25TM 16/8-BIT SINGLE-CHIP MICROCONTROLLER; 文件大小260KB，共74页; 制造商NEC ( Renesas ); 官网地址https://www2.renesas.cn/zh-cn/

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UPD70320GJ-5BG概述

V25TM 16/8-BIT SINGLE-CHIP MICROCONTROLLER

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DATA SHEET

MOS INTEGRATED CIRCUIT

PD70320

V25

16/8-BIT SINGLE-CHIP MICROCONTROLLER

The

PD70320 (V25) is a single-chip microcontroller on which 16-bit CPU, RAM, serial interface, timer, DMA

controller, interrupt controller, etc. are all integrated. The

PD70320 is compatible with the 8/16-bit microprocessor

PD70108/ 70116 (V20

/V30

) on the software level.

The details of the functions are described in the following User's Manuals. Be sure to read it before starting

design.

• V25, V35

User's Manual — Hardware

: IEM-1220

• V25, V35 Family User's Manual — Instructions : U12120J (Japanese version)

FEATURES

•

Internal 16-bit architecture and external 8-bit data bus

Compatible with

PD70108/ 70116 (in native mode) on software level (some instructions added)

Minimum instruction cycle : 400 ns/5 MHz (

PD70320)

250 ns/8 MHz (

PD70320-8)

On-chip RAM : 256 words

8 bits

Input port (port T) with comparator : 8 bits

I/O lines (input port : 4 bits, input/output port : 20 bits)

Serial interface (internal dedicated baud rate generator) : 2 channels

Asynchronous mode and I/O interface mode

Interrupt controller

• Programmable priority (8 levels)

• Vectored interrupt function

• Register bank switching function

• Macro service function

•

DRAM and pseudo SRAM refreshing functions

DMA controller : 2 channels

16-bit timer : 2 channels

Time base counter

On-chip clock generator

Programmable wait function

Standby function (STOP/HALT)

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

Document No. U10090EJ8V0DS00 (8th edition)

Date Published November 1997 N

Printed in Japan

The mark

shows major revised points.

1996

1995

UPD70320GJ-5BG相似产品对比

	UPD70320GJ-5BG	UPD70320L-8	UPD70320L	UPD70320GJ-8-5BG	UPD70320
描述	V25TM 16/8-BIT SINGLE-CHIP MICROCONTROLLER	V25TM 16/8-BIT SINGLE-CHIP MICROCONTROLLER	V25TM 16/8-BIT SINGLE-CHIP MICROCONTROLLER	V25TM 16/8-BIT SINGLE-CHIP MICROCONTROLLER	V25TM 16/8-BIT SINGLE-CHIP MICROCONTROLLER

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器件捷径: S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 TA TB TC TD TE TF TG TH TI TJ TK TL TM TN TO TP TQ TR TS TT TU TV TW TX TY TZ U0 U1 U2 U3 U4 U6 U7 U8 UA UB UC UD UE UF UG UH UI UJ UK UL UM UN UP UQ UR US UT UU UV UW UX UZ V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 VA VB VC VD VE VF VG VH VI VJ VK VL VM VN VO VP VQ VR VS VT VU VV VW VX VY VZ W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF WG WH WI WJ WK WL WM WN WO WP WR WS WT WU WV WW WY X0 X1 X2 X3 X4 X5 X7 X8 X9 XA XB XC XD XE XF XG XH XK XL XM XN XO XP XQ XR XS XT XU XV XW XX XY XZ Y0 Y1 Y2 Y4 Y5 Y6 Y9 YA YB YC YD YE YF YG YH YK YL YM YN YP YQ YR YS YT YX Z0 Z1 Z2 Z3 Z4 Z5 Z6 Z8 ZA ZB ZC ZD ZE ZF ZG ZH ZJ ZL ZM ZN ZP ZR ZS ZT ZU ZV ZW ZX ZY

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