Microchip Technology DM164130-7 데이터 시트
PIC16(L)F1946/47
DS41414D-page 14
2010-2012 Microchip Technology Inc.
RB2/SEG9
RB2
TTL
CMOS General purpose I/O. Individually controlled interrupt-on-change.
Individually enabled pull-up.
SEG9
—
AN
LCD Analog output.
RB3/SEG10
RB3
TTL
CMOS General purpose I/O. Individually controlled interrupt-on-change.
Individually enabled pull-up.
SEG10
—
AN
LCD Analog output.
RB4/SEG11
RB4
TTL
CMOS General purpose I/O. Individually controlled interrupt-on-change.
Individually enabled pull-up.
SEG11
—
AN
LCD Analog output.
RB5/T1G/SEG29
RB5
TTL
CMOS General purpose I/O. Individually controlled interrupt-on-change.
Individually enabled pull-up.
T1G
ST
—
Timer1 Gate input.
SEG29
—
AN
LCD Analog output.
RB6/ICSPCLK/ICDCLK/SEG38
RB6
TTL
CMOS General purpose I/O. Individually controlled interrupt-on-change.
Individually enabled pull-up.
ICSPCLK
ST
—
Serial Programming Clock.
ICDCLK
ST
—
In-Circuit Debug Clock.
SEG38
—
AN
LCD Analog output.
RB7/ICSPDAT/ICDDAT/SEG39
RB7
TTL
CMOS General purpose I/O. Individually controlled interrupt-on-change.
Individually enabled pull-up.
ICSPDAT
ST
CMOS ICSP™ Data I/O.
ICDDAT
ST
CMOS In-Circuit Data I/O.
SEG39
—
AN
LCD Analog output.
RC0/T1OSO/T1CKI/SEG40
RC0
ST
CMOS General purpose I/O.
T1OSO
XTAL
XTAL
Timer1 oscillator connection.
T1CKI
ST
—
Timer1 clock input.
SEG40
—
AN
LCD Analog output.
RC1/T1OSI/P2A
(1)
/CCP2
(1)
/
SEG32
RC1
ST
CMOS General purpose I/O.
T1OSI
XTAL
XTAL
Timer1 oscillator connection.
P2A
—
CMOS PWM output.
CCP2
ST
CMOS Capture/Compare/PWM.
SEG32
—
AN
LCD Analog output.
RC2/CCP1/P1A/SEG13
RC2
ST
CMOS General purpose I/O.
CCP1
ST
CMOS Capture/Compare/PWM.
P1A
—
CMOS PWM output.
SEG13
—
AN
LCD Analog output.
RC3/SCK/SCL/SEG17
RC3
ST
CMOS General purpose I/O.
SCK
ST
CMOS SPI clock.
SCL
I
2
C
OD
I
2
C™ clock.
SEG17
—
AN
LCD Analog output.
RC4/SDI1/SDA1/SEG16
RC4
ST
CMOS General purpose I/O.
SDI1
ST
—
SPI data input.
SDA1
I
2
C
OD
I
2
C™ data input/output.
SEG16
—
AN
LCD Analog output.
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.