Datasheet
2010 Microchip Technology Inc. Preliminary DS39964B-page 159
PIC18F47J53 FAMILY
TABLE 10-11: PORTE I/O SUMMARY
TABLE 10-12: SUMMARY OF REGISTERS ASSOCIATED WITH PORTE
Pin Function
TRIS
Setting
I/O
I/O
Type
Description
RE0/AN5/
PMRD
RE0 1 I ST PORTE<0> data input; disabled when analog input is enabled.
0 O DIG LATE<0> data output; not affected by analog input.
AN5 1 I ANA A/D Input Channel 5; default input configuration on POR.
PMRD 1 I ST/TTL Parallel Master Port (io_rd_in).
0 O DIG Parallel Master Port read strobe.
RE1/AN6/
PMWR
RE1 1 I ST PORTE<1> data input; disabled when analog input is enabled.
0 O DIG LATE<1> data output; not affected by analog input.
AN6 1 I ANA A/D Input Channel 6; default input configuration on POR.
PMWR 1 I ST/TTL Parallel Master Port (io_wr_in).
0 O DIG Parallel Master Port write strobe.
RE2/AN7/
PMCS
RE2 1 I ST PORTE<2> data input; disabled when analog input is enabled.
0 O DIG LATE<2> data output; not affected by an analog input.
AN7 1 I ANA A/D Input Channel 7; default input configuration on POR.
PMCS 0 O DIG Parallel Master Port byte enable.
V
SS1
— — P — Ground reference for logic and I/O pins.
VSS2
AVSS1 — — P — Ground reference for analog modules.
V
DD1
— — P — Positive supply for peripheral digital logic and I/O pins.
VDD2
VDDCORE/VCAP VDDCORE — P — Positive supply for microcontroller core logic (regulator disabled).
V
CAP — P — External filter capacitor connection (regulator enabled).
AVDD1
——
P
— Positive supply for analog modules.
AVDD2—
V
USB — — P — USB voltage input pin.
Legend: DIG = Digital level output; TTL = TTL input buffer; ST = Schmitt Trigger input buffer; ANA = Analog level
I = Input; O = Output; P = Power
Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
PORTE
(1)
— — — — — RE2 RE1 RE0
LATE
(1)
— — — — — LATE2 LATE1 LATE0
TRISE
(1)
RDPU REPU — — — TRISE2 TRISE1 TRISE0
ANCON0 PCFG7
(1)
PCFG6
(1)
PCFG5
(1)
PCFG4 PCFG3 PCFG2 PCFG1 PCFG0
Legend: — = unimplemented, read as ‘0’. Shaded cells are not used by PORTE.
Note 1: These registers and/or bits are not available in 28-pin devices (PIC18F26J53, PIC18F27J53,
PIC18LF26J53 and PIC18LF26J53).
Note: bit 7 RDPU: PORTD Pull-up Enable bit
0 = All PORTD pull-ups are disabled
1 = PORTD pull-ups are enabled for any input pad
bit 6 REPU: PORTE Pull-up Enable bit
0 = All PORTE pull-ups are disabled
1 = PORTE pull-ups are enabled for any input pad