PIC18F2480 MICROCHIP [Microchip Technology], PIC18F2480 Datasheet - Page 145

• Manufacturer Part Number: PIC18F2480
• Description: 28/40/44-Pin Enhanced Flash Microcontrollers with ECAN Technology, 10-Bit A/D and nanoWatt Technology
• Manufacturer: MICROCHIP [Microchip Technology]

TABLE 10-9:
TABLE 10-10: SUMMARY OF REGISTERS ASSOCIATED WITH PORTE
 2004 Microchip Technology Inc.
PORTE
LATE
TRISE
ADCON1
CMCON
Legend: — = unimplemented, read as ‘0’. Shaded cells are not used by PORTE.
Note 1:
RE0/RD/AN5
RE1/WR/AN6/C1OUT RE1
RE2/CS/AN7/C2OUT
MCLR/V
Legend:
Name
(2)
Pin Name
2:
3:
(3)
PP
(3)
(3)
/RE3
Implemented only when Master Clear functionality is disabled (MCLRE configuration bit = 0).
RE3 is the only PORTE bit implemented on both PIC18F2X80 and PIC18F4X80 devices. All other bits are
implemented only when PORTE is implemented (i.e., PIC18F4X80 devices).
These registers are unimplemented on PIC18F2X80 devices.
PWR = Power Supply, OUT = Output, IN = Input, ANA = Analog Signal, DIG = Digital Output, ST = Schmitt Buffer Input,
TTL = TTL Buffer Input
C2OUT
Bit 7
IBF
—
—
—
PORTE I/O SUMMARY
Function
RE0
RD
AN5
WR
AN6
C1OUT
RE2
CS
AN7
C2OUT
MCLR
V
RE3
PP
C1OUT
Bit 6
OBF
—
—
—
OUT
OUT
OUT
OUT
OUT
I/O
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
TRIS Buffer
VCFG1
C2INV
IBOV
Bit 5
0
1
1
1
0
1
1
1
0
0
1
1
1
0
x
x
1
—
—
PIC18F2480/2580/4480/4580
ANA
ANA
ANA
ANA
DIG
TTL
DIG
TTL
DIG
DIG
TTL
DIG
ST
ST
ST
ST
ST
PSPMODE
VCFG0
C1INV
Preliminary
Bit 4
LATE<0> data output.
PORTE<0> data input.
PSP read enable input.
A/D input channel 5. Enabled on POR, this analog input overrides the
digital input (read as clear – low level).
LATE<1> data output.
PORTE<1> data input.
PSP write enable input.
A/D input channel 6. Enabled on POR, this analog input overrides the
digital input (read as clear – low level).
Comparator 1 output.
LATE<2> data output.
PORTE<2> data input.
PSP chip select input.
A/D input channel 7. Enabled on POR, this analog input overrides the
digital input (read as clear – low level).
Comparator 2 output.
External Reset input. Disabled when MCLRE configuration bit is ‘1’.
High-voltage detection; used by ICSP™ operation.
PORTE<3> data input. Disabled when MCLRE configuration bit is ‘0’.
—
—
RE3
PCFG3
Bit 3
CIS
—
—
(1,2)
LATE Data Output Register
TRISE2
PCFG2
Bit 2
CM2
RE2
Description
TRISE1
PCFG1
Bit 1
CM1
RE1
TRISE0
PCFG0
Bit 0
CM0
DS39637A-page 143
RE0
on page
Values
Reset
52
50
51
52
52