Datasheet

Table Of Contents
2011-2013 Microchip Technology Inc. DS41458C-page 131
PIC16(L)F1526/7
TABLE 12-12: SUMMARY OF REGISTERS ASSOCIATED WITH PORTE
REGISTER 12-22: ANSELE: PORTE ANALOG SELECT REGISTER
U-0 U-0 U-0 U-0 U-0 R/W-1 R/W-1 R/W-1
ANSE2 ANSE1 ANSE0
bit 7 bit 0
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
u = Bit is unchanged x = Bit is unknown -n/n = Value at POR and BOR/Value at all other Resets
‘1’ = Bit is set ‘0’ = Bit is cleared
bit 7-3 Unimplemented: Read as ‘0
bit 2-0 ANSE<2:0>: Analog Select between Analog or Digital Function on pins RE<2:0>, 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 12-23: WPUE: WEAK PULL-UP PORTE REGISTER
R/W-1/1 R/W-1/1 R/W-1/1 R/W-1/1 R/W-1/1 R/W-1/1 R/W-1/1 R/W-1/1
WPUE7 WPUE6 WPUE5 WPUE4 WPUE3 WPUE2 WPUE1 WPUE0
bit 7 bit 0
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
u = Bit is unchanged x = Bit is unknown -n/n = Value at POR and BOR/Value at all other Resets
‘1’ = Bit is set ‘0’ = Bit is cleared
bit 7-0 WPUE<7:0>: Weak Pull-up Register bits
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.
Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Register
on Page
APFCON T3CKISEL CCP2SEL 122
ANSELE
ANSE2 ANSE1 ANSE0 131
LATE LATE7 LATE6 LATE5 LATE4 LATE3 LATE2 LATE1 LATE0 130
PORTE RE7 RE6 RE5 RE4 RE3 RE2 RE1 RE0 130
TRISE TRISE7 TRISE6 TRISE5 TRISE4 TRISE3 TRISE2 TRISE1 TRISE0 130
WPUE WPUE7 WPUE6 WPUE5 WPUE4 WPUE3 WPUE2 WPUE1 WPUE0 131
Legend: x = unknown, u = unchanged, - = unimplemented locations read as ‘0’. Shaded cells are not used by PORTE.