PIC18F8723 Datasheet, PDF (29/60 Pages) Microchip Technology – 64/80-Pin, 1-Mbit,Enhanced Flash Microcontrollers with 12-Bit A/D and nanoWatt Technology

PIC18F8723 FAMILY
TABLE 1-3: PIC18F8628/8723 (80-PIN) PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name
Pin Number _{Pin Buffer}
TQFP
Type Type
Description
PORTH is a bidirectional I/O port.
RH0/A16
RH0
A16
79
I/O
ST
Digital I/O.
I/O TTL
External memory address/data 16.
RH1/A17
RH1
A17
80
I/O
ST
Digital I/O.
I/O TTL
External memory address/data 17.
RH2/A18
RH2
A18
1
I/O
ST
Digital I/O.
I/O TTL
External memory address/data 18.
RH3/A19
RH3
A19
2
I/O
ST
Digital I/O.
I/O TTL
External memory address/data 19.
RH4/AN12/P3C
RH4
AN12
P3C⁽⁵⁾
22
I/O
ST
Digital I/O.
I Analog Analog input 12.
O
—
ECCP3 PWM output C.
RH5/AN13/P3B
RH5
AN13
P3B⁽⁵⁾
21
I/O
ST
Digital I/O.
I Analog Analog input 13.
O
—
ECCP3 PWM output B.
RH6/AN14/P1C
RH6
AN14
P1C⁽⁵⁾
20
I/O
ST
Digital I/O.
I Analog Analog input 14.
O
—
ECCP1 PWM output C.
RH7/AN15/P1B
RH7
AN15
P1B⁽⁵⁾
19
I/O
ST
Digital I/O.
I Analog Analog input 15.
O
—
ECCP1 PWM output B.
Legend:
Note 1:
2:
3:
4:
5:
TTL = TTL compatible input
CMOS = CMOS compatible input or output
ST = Schmitt Trigger input with CMOS levels
Analog = Analog input
I = Input
P = Power
O
= Output
I²C™/SMB = I²C/SMBus input buffer
Alternate assignment for ECCP2 when Configuration bit, CCP2MX, is cleared (all operating modes except
Microcontroller mode).
Default assignment for ECCP2 in all operating modes (CCP2MX is set).
Alternate assignment for ECCP2 when CCP2MX is cleared (Microcontroller mode only).
Default assignment for P1B/P1C/P3B/P3C (ECCPMX is set).
Alternate assignment for P1B/P1C/P3B/P3C (ECCPMX is clear).
© 2007 Microchip Technology Inc.
Preliminary
DS39894A-page 27