PIC16F688-I/P 参数 Datasheet PDF下载

PIC16F688

TABLE 2-3:

Addr

Bank 2

100h

101h

102h

103h

104h

105h

106h

107h

108h

109h

10Ah

10Bh

10Ch

10Dh

10Eh

10Fh

110h

111h

112h

113h

114h

115h

116h

117h

118h

119h

11Ah

11Bh

11Ch

11Dh

11Eh

11Fh

Legend:

Note 1:

2:

INDF

TMR0

PCL

STATUS

FSR

PORTA

—

PORTC

—

—

PCLATH

INTCON

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

Addressing this location uses contents of FSR to address data memory (not a physical

register)

Timer0 Module’s register

Program Counter's (PC) Least Significant Byte

IRP

RP1

RP0

TO

PD

Z

DC

C

xxxx xxxx

xxxx xxxx

0000 0000

0001 1xxx

xxxx xxxx

RA3

RA2

RA1

RA0

--xx xx00

—

RC5

RC4

RC3

RC2

RC1

RC0

--xx xx00

—

—

—

T0IE

Write Buffer for upper 5 bits of Program Counter

INTE

RAIE

T0IF

INTF

RAIF

(2)

PIC16F688 SPECIAL REGISTERS SUMMARY BANK 2

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Value on

POR/BOD

Reset

Value on

all other

Resets

(1)

Name

xxxx xxxx

uuuu uuuu

0000 0000

000q quuu

uuuu uuuu

--uu uuuu

—

--uu uuuu

—

—

---0 0000

0000 0000

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

Indirect Data Memory Address Pointer

—

—

RA5

RA4

Unimplemented

—

—

Unimplemented

Unimplemented

—

GIE

—

PEIE

---0 0000

0000 0000

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

Unimplemented

Unimplemented

Unimplemented

Unimplemented

Unimplemented

Unimplemented

Unimplemented

Unimplemented

Unimplemented

Unimplemented

Unimplemented

Unimplemented

Unimplemented

Unimplemented

Unimplemented

Unimplemented

Unimplemented

Unimplemented

Unimplemented

Unimplemented

- = Unimplemented locations read as ‘0’, u = unchanged,

x

= unknown,

q

= value depends on condition, shaded = unimplemented

Other (non Power-up) Resets include MCLR Reset and Watchdog Timer Reset during normal operation.

MCLR and WDT Reset does not affect the previous value data latch. The RAIF bit will be cleared upon reset but will set again if the

mismatched exists.



2004 Microchip Technology Inc.

Preliminary

DS41203B-page 11