PIC16F1829LIN Datasheet, PDF (47/74 Pages) Micon Design Technology Corporation – 20-Pin, 8-bit Flash LIN/J2602 Microcontroller

PIC16F1829LIN
REGISTER 5-13: WPUC: WEAK PULL-UP PORTC REGISTER
R/W-1/1
WPUC7
bit 7
R/W-1/1
WPUC6
R/W-1/1
WPUC5
R/W-1/1
WPUC4
R/W-1/1
WPUC3
R/W-1/1
WPUC2
R/W-1/1
WPUC1
R/W-1/1
WPUC0
bit 0
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
bit 7-0
WPUC<7:0>: Weak Pull-up Register bits^{(1, 2)}
1 = Pull-up enabled
0 = Pull-up disabled
Note 1: Global WPUEN bit of the OPTION_REG register must be cleared for individual pull-ups to be enabled.
2: The weak pull-up device is automatically disabled if the pin is configured as an output.
REGISTER 5-14: INLVLC: PORTC INPUT LEVEL CONTROL REGISTER
R/W-0/0
INLVLC7
bit 7
R/W-0/0
INLVLC6
R/W-0/0
INLVLC5
R/W-0/0
INLVLC4
R/W-0/0
INLVLC3
R/W-1/1
INLVLC2
R/W-0/0
INLVLC1
R/W-0/0
INLVLC0
bit 0
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
bit 7-0
INLVLC<7:0>: PORTC Input Level Select bits
For RC<7:0> pins:
1 = ST input used for port reads and Interrupt-on-change
0 = TTL input used for port reads and Interrupt-on-change
TABLE 5-3: SUMMARY OF REGISTERS ASSOCIATED WITH PORTC
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Register
on Page
ANSELC
INLVLC
LATC
PORTC
TRISC
WPUC
Legend:
ANSC7
—
—
—
ANSC3 ANSC2 ANSC1 ANSC0
46
INLVLC7 INLVLC6 INLVLC5 INLVLC4 INLVLC3 INLVLC2 INLVLC1 INLVLC0
47
PWRGD
—
LATC5
LATC4
LATC3
LATC2 LATC1 LATC0
46
PWRGD
—
RC5
RC4
RC3
RC2
RC1
RC0
45
TRISC7
—
TRISC5 TRISC4 TRISC3 TRISC2 TRISC1 TRISC0
45
WPUC7 WPUC6 WPUC5 WPUC4 WPUC3 WPUC2 WPUC1 WPUC0
47
x = unknown, u = unchanged, - = unimplemented locations read as ‘0’. Shaded cells are not used by PORTC.
 2012 Microchip Technology Inc.
Preliminary
DS41673A-page 47