Microchip Technology DM164130-7 데이터 시트
2010-2012 Microchip Technology Inc.
DS41414D-page 15
PIC16(L)F1946/47
RC5/SDO1/SEG12
RC5
ST
CMOS General purpose I/O.
SDO1
—
CMOS SPI data output.
SEG12
—
AN
LCD Analog output.
RC6/TX1/CK1/SEG27
RC6
ST
CMOS General purpose I/O.
TX1
—
CMOS USART1 asynchronous transmit.
CK1
ST
CMOS USART1 synchronous clock.
SEG27
—
AN
LCD Analog output.
RC7/RX1/DT1/SEG28
RC7
ST
CMOS General purpose I/O.
RX
ST
—
USART1 asynchronous input.
DT1
ST
CMOS USART1 synchronous data.
SEG28
—
AN
LCD Analog output.
RD0/P2D
(1)
/SEG0
RD0
ST
CMOS General purpose I/O.
P2D
—
CMOS PWM output.
SEG0
—
AN
LCD Analog output.
RD1/P2C
(1)
/SEG1
RD1
ST
CMOS General purpose I/O.
P2C
—
CMOS PWM output.
SEG1
—
AN
LCD Analog output.
RD2/P2B
(1)
/SEG2
RD2
ST
CMOS General purpose I/O.
P2B
—
CMOS PWM output.
SEG2
—
AN
LCD Analog output.
RD3/P3C
(1)
/SEG3
RD3
ST
CMOS General purpose I/O.
P3C
—
CMOS PWM output.
SEG3
—
AN
LCD analog output.
RD4/SDO2/P3B
(1)
/SEG4
RD4
ST
CMOS General purpose I/O.
SDO2
—
CMOS SPI data output.
P3B
—
CMOS PWM output.
SEG4
—
AN
LCD analog output.
RD5/SDI2/SDA2/P1C
(1)
/SEG5
RD5
ST
CMOS General purpose I/O.
SDI2
ST
—
SPI data input.
SDA2
I
2
C
OD
I
2
C™ data input/output.
P1C
—
CMOS PWM output.
SEG5
—
AN
LCD analog output.
RD6/SCK2/SCL2/P1B
(1)
/SEG6
RD6
ST
CMOS General purpose I/O.
SCK2
ST
CMOS SPI clock.
SCL2
I
2
C
OD
I
2
C™ clock.
P1B
—
CMOS PWM output.
SEG6
—
AN
LCD analog output.
RD7/SS2/SEG7
RD7
ST
CMOS General purpose I/O.
SS2
ST
—
Slave Select input.
SEG7
—
AN
LCD analog output.
RE0/P2D
(1)
/VLCD1
RE0
ST
CMOS General purpose I/O.
P2D
—
CMOS PWM output.
VLCD1
AN
—
LCD analog input.
TABLE 1-2:
PIC16(L)F1946/47 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:
Pin function is selectable via the APFCON register.