UPD75336GK datasheet, PDF - EEWORLD Datasheet

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UPD75336GK: Description4-BIT SINGLE-CHIP MICROCOMPUTER; File Size367KB，68 Pages; ManufacturerNEC ( Renesas ); Websitehttps://www2.renesas.cn/zh-cn/

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UPD75336GK Overview

4-BIT SINGLE-CHIP MICROCOMPUTER

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DATA SHEET

MOS INTEGRATED CIRCUIT

PD75336

4-BIT SINGLE-CHIP MICROCOMPUTER

DESCRIPTION

The

PD75336 is one of the “75X-series” 4-bit single-chip microcomputers enabled to process data with

performance equivalent to that of 8-bit microcomputers.

The

PD75336 is a microcomputer with an expanded capacity of the ROM and RAM of conventional

PD75328

and an improved 8-bit data processing capacity. It can carry out A/D converter low-voltage operations.

For evaluation purposes for system development or small-quantity production, the

PD75P336 is available which

is a product with the on-chip mask ROM of

PD75336 replaced with a one-time PROM.

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

work.

PD75336 User’s Manual: IEU-725

FEATURES

•

PD75328 upward compatible

•

Instruction execution time variable function useful for high-speed operations and power saving

• 0.95, 1.91, 3.81, 15.3

s (Main system clock: When operated at 4.19 MHz)

• 122

s (Subsystem clock: When operated at 32.768 kHz)

•

Memory capacity:

PD75336 ROM: 16256

8 bits

RAM:

768

4 bits

•

On-chip 8-bit resolution A/D converter (successive approximation type): 8 channels

• Low-voltage operation possible: V

= 2.7 to 6.0 V

•

On-chip LCD controller/driver

• Maximum of 20

4 segments drive possible

•

Improved timer functions: 4 channels

•

Improved 8-bit data processing capability

• Transfer, add/subtract, increase/decrease and compare possible

•

Ultra-compact package in use (80-pin plastic TQFP (fine pitch)( 12 mm))

•

On-chip PROM (

PD75P336) operative at low voltages available

• V

= 2.7 to 6.0 V

APPLICATIONS

Cameras, VCR integrated cameras, air conditioners, sphygmomanometers, etc.

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

The mark

shows major revised points.

Document No. IC-2893C

(O.D. No. IC-7972C)

Date Published February 1994 P

Printed in Japan

PD75336

CONTENTS

PIN CONFIGURATION (TOP VIEW) ......................................................................................................... 5

BLOCK DIAGRAM ...................................................................................................................................... 7

PIN FUNCTIONS ........................................................................................................................................ 8

3.1

3.2

3.3

3.4

3.5

PORT PINS .......................................................................................................................................................... 8

NON-PORT PINS ............................................................................................................................................... 10

PIN INPUT/OUTPUT CIRCUITS ...................................................................................................................... 12

MASK OPTION SELECTION ............................................................................................................................ 15

RECOMMENDED CONNECTION OF UNUSED PINS .................................................................................... 15

MEMORY CONFIGURATION .................................................................................................................. 16

PERIPHERAL HARDWARE FUNCTIONS ................................................................................................ 19

5.1

5.2

5.3

5.4

5.5

5.6

5.7

5.8

5.9

PORTS ................................................................................................................................................................ 19

CLOCK GENERATOR ........................................................................................................................................ 20

CLOCK OUTPUT CIRCUIT ................................................................................................................................ 21

BASIC INTERVAL TIMER ................................................................................................................................. 22

WATCH TIMER .................................................................................................................................................. 23

TIMER/EVENT COUNTER ................................................................................................................................ 24

SERIAL INTERFACE .......................................................................................................................................... 26

LCD CONTROLLER/DRIVER ............................................................................................................................ 28

A/D CONVERTER ............................................................................................................................................. 30

5.10 BIT SEQUENTIAL BUFFER .............................................................................................................................. 31

INTERRUPT FUNCTIONS ........................................................................................................................ 32

STANDBY FUNCTIONS ........................................................................................................................... 34

RESET FUNCTIONS ................................................................................................................................. 35

INSTRUCTION SET .................................................................................................................................. 38

10. ELECTRICAL SPECIFICATIONS .............................................................................................................. 46

11. PACKAGE INFORMATION ...................................................................................................................... 60

12. RECOMMENDED SOLDERING CONDITIONS ....................................................................................... 62

APPENDIX A. DIFFERENCES BETWEEN

PD75336 AND

PD75328 FUNCTIONS ................................ 63

APPENDIX B. DEVELOPMENT TOOLS ....................................................................................................... 64

APPENDIX C. RELATED DOCUMENTS ...................................................................................................... 65

UPD75336GK Related Products

	UPD75336GK	UPD75336GC	UPD75336
Description	4-BIT SINGLE-CHIP MICROCOMPUTER	4-BIT SINGLE-CHIP MICROCOMPUTER	4-BIT SINGLE-CHIP MICROCOMPUTER

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