Datasheet

PIC16(L)F1508/9
DS40001609C-page 10  2011-2013 Microchip Technology Inc.
RB4/AN10/CLC3IN0/SDA/SDI RB4 TTL CMOS General purpose I/O.
AN10 AN — ADC Channel input.
CLC3IN0 ST — Configurable Logic Cell source input.
SDA I
2
CODI
2
C data input/output.
SDI CMOS — SPI data input.
RB5/AN11/CLC4IN0/RX/DT RB5 TTL CMOS General purpose I/O.
AN11 AN — ADC Channel input.
CLC4IN0 ST — Configurable Logic Cell source input.
RX ST — USART asynchronous input.
DT ST CMOS USART synchronous data.
RB6/SCL/SCK RB6 TTL CMOS General purpose I/O.
SCL I
2
CODI
2
C™ clock.
SCK ST CMOS SPI clock.
RB7/CLC3/TX/CK RB7 TTL CMOS General purpose I/O.
CLC3 — CMOS Configurable Logic Cell source output.
TX — CMOS USART asynchronous transmit.
CK ST CMOS USART synchronous clock.
RC0/AN4/CLC2/C2IN+ RC0 TTL CMOS General purpose I/O.
AN4 AN — ADC Channel input.
CLC2 — CMOS Configurable Logic Cell source output.
C2IN+ AN — Comparator positive input.
RC1/AN5/C1IN1-/C2IN1-/PWM4/
NCO1
RC1 TTL CMOS General purpose I/O.
AN5 AN — ADC Channel input.
C1IN1- AN — Comparator negative input.
C2IN1- AN — Comparator negative input.
PWM4 — CMOS PWM output.
NCO1 — CMOS Numerically Controlled Oscillator is source output.
RC2/AN6/C1IN2-/C2IN2- RC2 TTL CMOS General purpose I/O.
AN6 AN — ADC Channel input.
C1IN2- AN — Comparator negative input.
C2IN2- AN — Comparator negative input.
RC3/AN7/C1IN3-/C2IN3-/PWM2/
CLC2IN0
RC3 TTL CMOS General purpose I/O.
AN7 AN — ADC Channel input.
C1IN3- AN — Comparator negative input.
C2IN3- AN — Comparator negative input.
PWM2 — CMOS PWM output.
CLC2IN0 ST — Configurable Logic Cell source input.
RC4/C2OUT/CLC2IN1/CLC4/
CWG1B
RC4 TTL CMOS General purpose I/O.
C2OUT — CMOS Comparator output.
CLC2IN1 ST — Configurable Logic Cell source input.
CLC4 — CMOS Configurable Logic Cell source output.
CWG1B — CMOS CWG complementary output.
TABLE 1-2: PIC16(L)F1508/9 PINOUT DESCRIPTION (CONTINUED)
Name Function
Input
Type
Output
Type
Description
Legend: AN = Analog input or output CMOS = CMOS compatible input or output OD = Open Drain
TTL = TTL compatible input ST = Schmitt Trigger input with CMOS levels I
2
C™ = Schmitt Trigger input with I
2
C
HV = High Voltage XTAL = Crystal levels
Note 1: Alternate pin function selected with the APFCON (Register 11-1) register.