PIC16LF1503 Datasheet, PDF (107/340 Pages) Microchip Technology – 14-Pin Flash, 8-Bit Microcontrollers

PIC16(L)F1503
REGISTER 11-10: ANSELC: PORTC ANALOG SELECT REGISTER
U-0
—
bit 7
U-0
U-0
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 7-4
bit 3-0
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 11-11: WPUC: WEAK PULL-UP PORTC REGISTER
U-0
—
bit 7
U-0
R/W-1/1
R/W-1/1
R/W-1/1
R/W-1/1
—
WPUC5
WPUC4
WPUC3
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 7-6
bit 5-0
Unimplemented: Read as ‘0’
WPUC<5:0>: 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 11-6: 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
LATC
PORTC
TRISC
WPUC
Legend:
—
—
—
—
ANSC3 ANSC2 ANSC1 ANSC0
107
—
—
LATC5 LATC4 LATC3 LATC2 LATC1 LATC0
106
—
—
RC5
RC4
RC3
RC2
RC1
RC0
106
—
—
TRISC5 TRISC4 TRISC3 TRISC2 TRISC1 TRISC0 106
—
—
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
DS41607A-page 107