PIC16F688

Manufacturer Part NumberPIC16F688
ManufacturerMicrochip Technology Inc.
PIC16F688 datasheet
 


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TABLE 4-1:
SUMMARY OF REGISTERS ASSOCIATED WITH PORTA
Name
Bit 7
Bit 6
Bit 5
ANSEL
ANS7
ANS6
ANS5
CMCON0
C2OUT
C1OUT
C2INV
PCON
ULPWUE
INTCON
GIE
PEIE
T0IE
IOCA
IOCA5
OPTION_REG
RAPU
INTEDG
T0CS
PORTA
RA5
TRISA
TRISA5
WPUA
WPUA5
Legend:
x = unknown, u = unchanged, – = unimplemented locations read as ‘0’. Shaded cells are not used by PORTA.
© 2007 Microchip Technology Inc.
Bit 4
Bit 3
Bit 2
Bit 1
ANS4
ANS3
ANS2
ANS1
C1INV
CIS
CM2
CM1
SBOREN
POR
INTE
RAIE
T0IF
INTF
IOCA4
IOCA3
IOCA2
IOCA1
T0SE
PSA
PS2
PS1
RA4
RA3
RA2
RA1
TRISA4
TRISA3
TRISA2
TRISA1
WPUA4
WPUA2
WPUA1
WPUA0
PIC16F688
Value on
Value on
Bit 0
all other
POR, BOR
Resets
ANS0
1111 1111
1111 1111
CM0
0000 0000
0000 0000
BOR
--01 --qq
--0u --uu
RAIF
0000 000x
0000 000x
IOCA0
--00 0000
--00 0000
PS0
1111 1111
1111 1111
RA0
--x0 x000
--x0 x000
TRISA0
--11 1111
--11 1111
--11 -111
--11 -111
DS41203C-page 41