UPD78001BCW datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > UPD78001BCW

Preview

UPD78001BCW: Description8-BIT SINGLE-CHIP MICROCOMPUTER; File Size361KB，62 Pages; ManufacturerNEC ( Renesas ); Websitehttps://www2.renesas.cn/zh-cn/

Download Datasheet View All

UPD78001BCW Overview

8-BIT SINGLE-CHIP MICROCOMPUTER

Preview

Download Datasheet

View All

DATA SHEET

MOS INTEGRATED CIRCUIT

PD78001B(A), 78002B(A)

8-BIT SINGLE-CHIP MICROCOMPUTER

DESCRIPTION

The

PD78001B(A)/78002B(A) are products in the

PD78002 subseries within the 78K/0 series.

The

PD78001B(A)/78002B(A) have various peripheral hardware such as timer, serial interface and interrupt

function.

A one-time PROM or EPROM product, the

PD78P014, capable of operating in the same power supply voltage

range as that of the mask ROM product and other development tools is provided.

Functions are described in detail in the following User's Manual, which should be read when carrying out design

work.

PD78002, 78002Y Series User's Manual: IEU-1334

FEATURES

•

The

PD78001B, in comparison with the 78002B, is a higher reliability device, as a result of a more comprehensive

quality assurance program (Refer to Quality Grade on NEC Semiconductor Devices (IEI-1209))

•

Large on-chip ROM & RAM

Item

Product Name

Program Memory

(ROM)

8K bytes

16K byte

Data Memory

(Internal High-Speed RAM)

256 bytes

384 bytes

•

64-pin plastic shrink DIP (750 mil)

•

64-pin plastic QFP ( 14 mm)

Package

PD78001B(A)

PD78002B(A)

•

External memory expansion space: 64K bytes

•

Instruction execution time can be varied from high-speed (0.4

s) to ultra-low-speed (122

•

I/O ports: 53 (N-ch open-drain : 4)

•

Serial interface : 1 channel

•

Timer: 4 channels

•

Operating voltage range : 2.7 to 6.0 V

APPLICATION

Transmission equipment control device, gas detector circuit breaker, safety devices, etc.

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

Document No. IC-3599

(O.D. No. IC-9078)

Date Published February 1995 P

Printed in Japan

1995

PD78001B(A), 78002B(A)

CONTENTS

PIN CONFIGURATION (TOP VIEW) .....................................................................................................

BLOCK DIAGRAM ...................................................................................................................................

PIN FUNCTIONS ..................................................................................................................................... 10

3.1

3.2

3.3

PORT PINS ...................................................................................................................................................... 10

OTHER PINS ................................................................................................................................................... 12

PIN I/O CIRCUIT AND RECOMMENDED CONNECTION OF UNUSED PINS ...................................... 13

MEMORY SPACE .................................................................................................................................... 15

PERIPHERAL HARDWARE FUNCTION FEATURES ............................................................................ 16

5.1

5.2

5.3

5.4

5.5

5.6

PORTS .............................................................................................................................................................. 16

CLOCK GENERATOR ...................................................................................................................................... 17

TIMER/EVENT COUNTER .............................................................................................................................. 18

CLOCK OUTPUT CONTROL CIRCUIT ......................................................................................................... 20

BUZZER OUTPUT CONTROL CIRCUIT ....................................................................................................... 20

SERIAL INTERFACES ..................................................................................................................................... 21

INTERRUPT FUNCTIONS AND TEST FUNCTIONS .......................................................................... 22

6.1

6.2

INTERRUPT FUNCTIONS ............................................................................................................................... 22

TEST FUNCTIONS .......................................................................................................................................... 25

EXTERNAL DEVICE EXPANSION FUNCTIONS ................................................................................. 26

STANDBY FUNCTIONS ......................................................................................................................... 26

RESET FUNCTION .................................................................................................................................. 26

10. INSTRUCTION SET ................................................................................................................................ 27

11. ELECTRICAL SPECIFICATIONS ............................................................................................................. 30

12. CHARACTERISTIC CURVE (REFERENCE VALUES) ........................................................................... 48

13. PACKAGE DRAWINGS ........................................................................................................................... 52

14. RECOMMENDED SOLDERING CONDITIONS ..................................................................................... 56

APPENDIX A. DEVELOPMENT TOOLS ...................................................................................................... 57

APPENDIX B. RELATED DOCUMENTS ...................................................................................................... 59

Recommended Resources

Single audio decoding circuit diagram

Door lock anti-theft alarm 2

Starcom UTS702-S physical maintenance color picture 2

Insulated gate field effect transistor "discharge" long delay circuit

Simple water level control circuit

Computer motherboard circuit diagram 810 2_26

Let’s talk about the blood and tears of buying electronic components(...): I believe everyone has bought electronic components themselves. Faced with a variety of sales channels, how do you ensure that you can buy genuine components? Some components are too mature and there ...; 辛昕 Buy&Sell

Embedded Multimedia Platform Based on PNX1500: With the development of system-on-chip design technology, embedded technology plays an increasingly important role in the IT industry. Multimedia applications are an important aspect of embedded syste...; 呱呱 Embedded System

Delta VFD-P 11KW "CFF" fault, still not fixed!: I would like to ask about the "CFF" fault of Delta VFD-P series 11KW. A Delta VFD-P series 11KW inverter drives a load with large inertia (with an external BRAKE unit). It was normal before, but now i...; eeleader Industrial Control Electronics

【allegro】How to divide a whole picture into two and turn it into two signals!: [Repost] Author: Xinying [p=26, null, left][color=rgb(0, 0, 0)] Normally, we will lay the ground copper and power copper on the whole board, but if the principle suddenly changes, we need to change th...; ohahaha PCB Design

Questions about simulation in Quartus: It's like this. I wrote a small Verilog program, compiled it successfully, and then after creating the bdf file, I compiled it again, but an error occurred. The error is: Error: Can't compile duplicat...; zany.peng Embedded System

Use AM5728 EVM to make and download 6678 program: In this step, the eight .out files can be combined into one file for network transmission through the tool, and then sent to the 6678EVM for running.1. Execute the EMACboot_8core.sh script on the AM57...; Jacktang DSP and ARM Processors

Shortcut: 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

Popular Components