PIC18F-LF1XK50 MICROCHIP [Microchip Technology], PIC18F-LF1XK50 Datasheet - Page 92

• Manufacturer Part Number: PIC18F-LF1XK50
• Description: 20-Pin USB Flash Microcontrollers
• Manufacturer: MICROCHIP [Microchip Technology]

PIC18F/LF1XK50
TABLE 9-3:
DS41350E-page 92
RB4/IOCB4/AN10/
SDI/SDA
RB5/IOCB5/AN11/
RX/DT
RB6/IOCB6/SCK/
SCL
RB7/IOCB7/TX/CK
Legend:
Pin
DIG = Digital level output; TTL = TTL input buffer; ST = Schmitt Trigger input buffer; ANA = Analog level input/output;
x = Don’t care (TRIS bit does not affect port direction or is overridden for this option).
PORTB I/O SUMMARY
Function
IOCB4
IOCB5
IOCB6
IOCB7
AN10
AN11
SDA
SCK
RB4
RB5
RB6
SCL
RB7
SDI
RX
CK
DT
TX
Setting
TRIS
0
1
1
1
1
1
1
0
1
1
1
1
1
1
0
1
1
0
1
0
1
0
1
1
1
1
1
I/O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
Type
ANA
ANA
DIG
TTL
TTL
DIG
DIG
TTL
TTL
DIG
DIG
TTL
TTL
DIG
DIG
DIG
TTL
TTL
DIG
DIG
I2C
I2C
I/O
ST
ST
ST
ST
ST
Preliminary
LATB<4> data output; not affected by analog input.
PORTB<4> data input; Programmable weak pull-up.
Interrupt-on-pin change.
ADC input channel 10.
SPI data input (MSSP module).
I
I
setting.
LATB<5> data output.
PORTB<5> data input; Programmable weak pull-up.
Interrupt-on-pin change.
ADC input channel 11.
Asynchronous serial receive data input (USART module).
Synchronous serial data output (USART module); takes priority over
port data.
Synchronous serial data input (USART module). User must configure
as an input.
LATB<6> data output.
PORTB<6> data input; Programmable weak pull-up.
Interrupt-on-pin change.
SPI clock output (MSSP module); takes priority over port data.
SPI clock input (MSSP module).
I
I
setting.
LATB<7> data output.
PORTB<7> data input; Programmable weak pull-up.
Interrupt-on-pin change.
Asynchronous serial transmit data output (USART module); takes
priority over port data. User must configure as output.
Synchronous serial clock output (USART module); takes priority over
port data.
Synchronous serial clock input (USART module).
2
2
2
2
C™ data output (MSSP module); takes priority over port data.
C™ data input (MSSP module); input type depends on module
C™ clock output (MSSP module); takes priority over port data.
C™ clock input (MSSP module); input type depends on module
Description
 2010 Microchip Technology Inc.