MSM64169 View Datasheet(PDF) - Oki Electric Industry

Part Name

Description

Manufacturer

MSM64169

Built-in Dual-slope type A/D Converter and LCD Driver 4-Bit Microcontroller

Oki Electric Industry 

¡ Semiconductor

MEMORY MAPS

Program Memory

Test program area

111FFFDEF0FFHHH,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

32 bytes

MSM64169

8160 bytes

03EH

020H

010H

Interrupt area

CZP area

03BH

038H

035H

032H

02FH

02CH

029H

026H

023H

020H

Watchdog interrupt

External interrupt (0)

Serial port receive interrupt

Serial port transmit interrupt

External interrupt (1)

Timer interrupt

ADC interrupt

32 Hz interrupt

16 Hz interrupt

1 Hz interrupt

000H

Start address

8 bits

Address 000H is the start address of the instruction execution at system reset.

The "CZP" area from address 010H to 01FH is the start address for the CZP subroutine of one-

byte call instruction.

The interrupt area from address 020H to 3DH is assigned the start address of interrupt

subroutines. 8160 bytes from address 000H to 1FDFH are available for users. The test program

area cannot be used as a program memory area.

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