MDT10P73 Datasheet, PDF(5/21 Page) List of Unclassifed Manufacturers – This EPROM-Based 8-bit micro-controller uses a fully static CMOS technology process to achieve higher speed and smaller size with the low power consum

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MDT10P73 Datasheet, PDF (5/21 Pages) List of Unclassifed Manufacturers – This EPROM-Based 8-bit micro-controller uses a fully static CMOS technology process to achieve higher speed and smaller size with the low power consum

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(4) STATUS (Status register) : R03

Bit

Symbol

Function

Carry bit

Half Carry bit

Zero bit

Power down Flag bit

WDT Timer overflow Flag bit

RBS0

0 : 00H --- 7FH(Bank0)

1 : 80H --- FFH(Bandk1)

7-6

General purpose bit

(5) MSR (Memory Bank Select Register) : R04

Memory Bank Select Register :

0 : 00~7F(Bank0)

1 : 80~FF(Bank1)

MDT10P73

Indirect Addressing Mode

(6) PORT A : R05

PA5~PA0, I/O Register

(7) PORT B : R06

PB7~PB0, I/O Register

(8) PORT C : R07

PC7~PC0, I/O Register

(9)PCH (High byte of PC) : R0A

Bit

Function

4~0

High byte of PC

7~5

Unimplemented, reads as 0

This specification are subject to be changed without notice. Any latest information

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P. 5

Ver. 1.1

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