PIC18CXX8
TABLE 1-2: PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name
Pin Number
PIC18C658
PIC18C858
TQFP PLCC TQFP PLCC
RG0/CANTX1
RG0
CANTX1
RG1/CANTX2
RG1
CANTX2
RG2/CANRX
RG2
CANRX
RG3
RG4
3
12
5
16
4
13
6
17
5
14
7
18
6
15
8
19
8
17
10
21
RH0
—
—
79
10
RH1
—
—
80
11
RH2
—
—
1
12
RH3
—
—
2
13
RH4/AN12
RH4
AN12
—
—
22
34
RH5/AN13
RH5
AN13
—
—
21
33
RH6/AN14
RH6
AN14
—
—
20
32
RH7/AN15
RH7
AN15
—
—
19
31
Legend:
TTL = TTL compatible input
ST = Schmitt Trigger input with CMOS levels
I = Input
P = Power
Pin
Type
Buffer
Type
Description
PORTG is a bi-directional I/O port
I/O
ST
O CAN Bus
Digital I/O
CAN bus output
I/O
ST
O CAN Bus
Digital I/O
Complimentary CAN bus output
or CAN bus bit time clock
I/O
ST
I CAN Bus
Digital I/O
CAN bus input
I/O
ST
Digital I/O
I/O
ST
Digital I/O
PORTH is a bi-directional I/O port.
I/O
ST
Digital I/O
I/O
ST
Digital I/O
I/O
ST
Digital I/O
I/O
ST
Digital I/O
I/O
ST
I
Analog
Digital I/O
Analog input 12
I/O
ST
I
Analog
Digital I/O
Analog input 13
I/O
ST
I
Analog
Digital I/O
Analog input 14
I/O
ST
I
Analog
Digital I/O
Analog input 15
CMOS = CMOS compatible input or output
Analog = Analog input
O
= Output
OD = Open Drain (no P diode to VDD)
2000 Microchip Technology Inc.
Advanced Information
DS30475A-page 19