SN8A1702AP 参数 Datasheet PDF下载

Preliminary

SN8P1702A/SN8P1703A

8-bit micro-controller build-in 12-bit ADC

OVERVIEW ............................................................................................................................. 25

WORKING REGISTERS............................................................................................................. 26

Y, Z REGISTERS .................................................................................................................... 26

R REGISTERS ........................................................................................................................ 27

PROGRAM FLAG ....................................................................................................................... 27

CARRY FLAG ......................................................................................................................... 27

DECIMAL CARRY FLAG......................................................................................................... 27

ZERO FLAG ............................................................................................................................ 27

ACCUMULATOR ........................................................................................................................ 28

STACK OPERATIONS................................................................................................................ 29

OVERVIEW ............................................................................................................................. 29

STACK REGISTERS............................................................................................................... 30

STACK OPERATION EXAMPLE ............................................................................................ 31

PROGRAM COUNTER............................................................................................................... 32

ONE ADDRESS SKIPPING .................................................................................................... 33

MULTI-ADDRESS JUMPING .................................................................................................. 34

4

5

6

ADDRESSING MODE...................................................................................................... 35

OVERVIEW................................................................................................................................. 35

IMMEDIATE ADDRESSING MODE ........................................................................................ 35

DIRECTLY ADDRESSING MODE .......................................................................................... 35

INDIRECTLY ADDRESSING MODE....................................................................................... 35

TO ACCESS DATA in RAM BANK 0....................................................................................... 36

SYSTEM REGISTER ....................................................................................................... 37

OVERVIEW................................................................................................................................. 37

SYSTEM REGISTER ARRANGEMENT (BANK 0) ..................................................................... 37

BYTES of SYSTEM REGISTER.............................................................................................. 37

BITS of SYSTEM REGISTER ................................................................................................. 38

POWER ON RESET ........................................................................................................ 39

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