MSM65522 查看數據表（PDF） - Oki Electric Industry

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MSM65522

8-Bit Microcontroller with A/D Converter

Oki Electric Industry 

OSC0

OSC1

RESET

HSTOP*

VDD

GND

TEST

OSC.

CONT.

T

C

AR

CPU CORE

INST.

DEC.

IR

8

ALU

8

ROM

(8K bytes)

8

GMAR

PC

BUS

CONT.

BR

PSW

SP

LMAR

RAM

(384bytes)

TBC

WDT

SIO

TXD*

RXD*

8bit ADC

¥8ch

I O PORT

AI0*

PO P1 P2 P3 P6

to

AI7*

8bit TIMER¥3**

8bit SHIFT-REG.

T1OUT*

T0CK*

GATE*

SFTO*

SFTI*

SFTCK*

INTERRUPT CONT.

INT0*

INT1*

INT2*

* Indicates the secondary function of the port.

** One of the asterisked items is used in the SIO baud rate generator.

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