PTK8607 Data Sheet

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Page5

Address

Name

Bit7

Bit6

Bit5

Bit4

Bit3

Bit2

Bit1

Bit0

Default

00h

IDFSR

Indirect Address Register

xxxxxxxx

01h

RTCC1

Timer1 Register

00000000

02h

PCRL

Program Counter on Low Group Register

00000000

03h

STACR

-

PCBK1

PCBK0

TMOF

PDBF

ZF

DCF

CF

000qquuu

04h

FSR

File Select Register

uuuuuuuu

05h

Port1

-

-

-

-

P13

P12

P11

P10

xxxxuuuu

06h

Port2

P27

P26

P25

P24

P23

P22

P21

P20

uuuuuuuu

07h

Port3

P37

P36

P35

P34

P33

P32

P31

P30

uuuuuuuu

-

Option

-

-

T1CSS

T1ECES

T1PSA

T1PS2

T1PS1

T1PS0

11111111

-

CFR2

-

-

-

-

-

P3POFB

P2POFB

P1POFB

11000111

-

CFR3

-

-

-

-

-

-

IOCGS1

IOCGS0

00000000

x

Don

’t Care.

U

Un-change

q

Power On Value.

8.堆疊深度 4層

Program Counter

Stack Level 1

Stack Level 2

Stack Level 3

Stack Level 4

Program Memory

(User Space)

Reset Vector

Instruction = Call / Retl2w

Program Counter Value -----------------> Stack

Move to