PIC18F8493 Microchip Technology, PIC18F8493 Datasheet - Page 23

• Manufacturer Part Number: PIC18F8493
• Description: Flash Microcontrollers
• Manufacturer: Microchip Technology

TABLE 1-3:
© 2009 Microchip Technology Inc.
RB0/INT0
RB1/INT1/SEG8
RB2/INT2/SEG9
RB3/INT3/SEG10
RB4/KBI0/SEG11
RB5/KBI1
RB6/KBI2/PGC
RB7/KBI3/PGD
Legend: TTL = TTL compatible input
Note 1:
RB0
INT0
RB1
INT1
SEG8
RB2
INT2
SEG9
RB3
INT3
SEG10
RB4
KBI0
SEG11
RB5
KBI1
RB6
KBI2
PGC
RB7
KBI3
PGD
2:
Pin Name
ST
I
P
Default assignment for CCP2 when Configuration bit, CCP2MX, is set.
Alternate assignment for CCP2 when Configuration bit, CCP2MX, is cleared.
= Schmitt Trigger input with CMOS levels
= Input
= Power
PIC18F8X93 PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Number
TQFP
58
57
56
55
54
53
52
47
Type
Pin
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
I
I
I
I
I
I
I
I
PIC18F6393/6493/8393/8493
Analog
Analog
Analog
Analog
Buffer
Type
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
ST
ST
ST
ST
ST
ST
PORTB is a bidirectional I/O port. PORTB can be software
programmed for internal weak pull-ups on all inputs.
Digital I/O.
External interrupt 0.
Digital I/O.
External interrupt 1.
SEG8 output for LCD.
Digital I/O.
External interrupt 2.
SEG9 output for LCD.
Digital I/O.
External interrupt 3.
SEG10 output for LCD.
Digital I/O.
Interrupt-on-change pin.
SEG11 output for LCD.
Digital I/O.
Interrupt-on-change pin.
Digital I/O.
Interrupt-on-change pin.
In-Circuit Debugger and ICSP™ programming clock pin.
Digital I/O.
Interrupt-on-change pin.
In-Circuit Debugger and ICSP programming data pin.
CMOS = CMOS compatible input or output
Analog = Analog input
O
OD
= Output
= Open-Drain (no P diode to V
Description
DS39896B-page 23
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