HMS91C8032 datasheet(3/157 Pages) HYNIX

3 / 157 page

HMS91C8032/97C8032

NOV., 2001 Ver 1.02

Table of Contents

1. OVERVIEW............................................1

Description .........................................................1

Ordering Information

Features .............................................................2

Pin Description ...................................................3

Pin Diagram .......................................................5

2. MEMORY ORGANIZATION...................6

Program Memory ...............................................6

Data Memory .....................................................6

Special Function Register ..................................7

3. INSTRUCTION SET...............................8

Program Status Word ........................................8

Addressing Modes .............................................8

Arithmetic Instructions ........................................9

Logical Instructions ..........................................10

Data Transfers .................................................11

Lookup Tables .................................................12

Boolean Instructions ........................................13

Relative Offset .................................................13

Jump Instructions .............................................13

CPU Timing ......................................................15

Machine Cycles ................................................16

4. HARDWARE DESCRIPTION...............17

Clock Generation Block ...................................18

Special Function Registers ..............................19

Timer/Counters (Timer0, Timer1 and Timer2) .43

Timer/Counters (Timer3 and Timer4) ..............47

Standard Serial Interface (UART) ....................49

Standard Serial Interface (SIO 1, SIO 2) .........57

Port Structure and Operation .......................... 66

Watch Dog Timer ............................................ 68

Buzzer ............................................................. 70

IF Counter ....................................................... 71

PLL .................................................................. 76

ADC ................................................................. 83

Interrupts ......................................................... 85

Reset ............................................................... 89

Power-On Reset .............................................. 89

Power-Saving Modes of Operation ................. 90

The On-Chip Oscillators .................................. 91

5. ELECTRICAL CHARACTERISTICS....93

Operating Conditions ...................................... 93

AC Characteristics .......................................... 93

DC Characteristics .......................................... 97

6. INSTRUCTION DEFINITIONS.............99

Instruction Set Summary ................................. 99

Instruction Definitions .................................... 102

7. EPROM CHARACTERISTICS...........145

Reading the Signature Bytes: ....................... 145

Modified Quick-Pulse Programming .............. 145

Program Verification ...................................... 146

8. OTP PROGRAMMING.......................150

HMS97C8032 OTP Programming ................. 150

Device Configuration Data ........................... 150

9. DEVELOPMENT TOOLS...................152

10. PACKAGE DIMENSION ..................153

HMS97C8032/91C8032 (80 pin package) .... 153

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