PIC16LF1507 Datasheet, PDF (110/266 Pages) Microchip Technology – 20-Pin Flash, 8-Bit Microcontrollers

PIC16(L)F1507
REGISTER 11-15: ANSELC: PORTC ANALOG SELECT REGISTER
R/W-1/1
R/W-1/1
U-0
ANSC7
ANSC6
—
bit 7
U-0
R/W-1/1
R/W-1/1
—
ANSC3
ANSC2
R/W-1/1
ANSC1
R/W-1/1
ANSC0
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 7-6
bit 5-4
bit 3-0
ANSC<7:6>: Analog Select between Analog or Digital Function on pins RC<3:0>, respectively
1 = Analog input. Pin is assigned as analog input⁽¹⁾. Digital input buffer disabled.
0 = Digital I/O. Pin is assigned to port or digital special function.
Unimplemented: Read as ‘0’
ANSC<3:0>: Analog Select between Analog or Digital Function on pins RC<3:0>, respectively
1 = Analog input. Pin is assigned as analog input⁽¹⁾. Digital input buffer disabled.
0 = Digital I/O. Pin is assigned to port or digital special function.
Note 1: When setting a pin to an analog input, the corresponding TRIS bit must be set to Input mode in order to
allow external control of the voltage on the pin.
REGISTER 11-16: 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 in configured as an output.
TABLE 11-8: 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
ANSC7 ANSC6
—
—
ANSC3 ANSC2 ANSC1 ANSC0
107
LATC
LATC7 LATC6 LATC5 LATC4 LATC3 LATC2 LATC1 LATC0
106
PORTC
TRISC
RC7
RC6
RC5
RC4
RC3
RC2
RC1
RC0
106
TRISC7 TRISC6 TRISC5 TRISC4 TRISC3 TRISC2 TRISC1 TRISC0
106
WPUC
Legend:
WPUC7 WPUC6 WPUC5 WPUC4 WPUC3 WPUC2 WPUC1 WPUC0
107
x = unknown, u = unchanged, - = unimplemented locations read as ‘0’. Shaded cells are not used by PORTC.
 2011 Microchip Technology Inc.
Preliminary
DS41586A-page 110