Microchip Technology AC244044 데이터 시트
2010-2012 Microchip Technology Inc.
DS41440C-page 17
PIC16(L)F1825/1829
RA5/CLKIN/OSC1/T1OSI/
SD02
SD02
(1)
/T1CKI/P2A
(1)
/CCP2
(1)
RA5
TTL
CMOS General purpose I/O.
CLKIN
CMOS
—
External clock input (EC mode).
OSC1
XTAL
—
Crystal/Resonator (LP, XT, HS modes).
T1OSI
XTAL
XTAL
Timer1 oscillator connection.
SD02
—
CMOS SPI data output 2.
T1CKI
ST
—
Timer1 clock input.
P2A
—
CMOS PWM output.
CCP2
ST
CMOS Capture/Compare/PWM2.
RB4/AN10/CPS10/SDA1/SDI1
RB4
TTL
CMOS General purpose I/O.
AN10
AN
—
A/D Channel 10 input.
CPS10
AN
—
Capacitive sensing input 10.
SDA1
I
2
C
OD
I
2
C™ data input/output.
SDI1
CMOS
—
SPI data input.
RB5/AN11/CPS11/RX
(1,2)
/
DT
(1,2)
/SDA2/SDI2
RB5
TTL
CMOS General purpose I/O.
AN11
AN
—
A/D Channel 11 input.
CPS11
AN
—
Capacitive sensing input 11.
RX
ST
—
USART asynchronous input.
DT
ST
CMOS USART synchronous data.
SDA2
I
2
C
OD
I
2
C data input/output 2.
SDI2
CMOS
—
SPI data input 2.
RB6/SCL1/SCK1
RB6
TTL
CMOS General purpose I/O.
SCL1
I
2
C
OD
I
2
C™ clock 1.
SCK1
ST
CMOS SPI clock 1.
RB7/TX
(1,2)
/CK
(1,2)
/SCL2/SCK2
RB7
TTL
CMOS General purpose I/O.
TX
—
CMOS USART asynchronous transmit.
CK
ST
CMOS USART synchronous clock.
SCL2
I
2
C
OD
I
2
C™ clock 2.
SCK2
ST
CMOS SPI clock 2.
RC0/AN4/CPS4/C2IN+/P1D
(1)
/
SS2
(1,2)
RC0
TTL
CMOS General purpose I/O.
AN4
AN
—
A/D Channel 4 input.
CPS4
AN
—
Capacitive sensing input 4.
C2IN+
AN
—
Comparator C2 positive input.
P1D
—
CMOS PWM output.
SS2
ST
—
Slave Select input 2.
RC1/AN5/CPS5/C12IN1-/P1C
(1)
/
SD02
(1,2)
RC1
TTL
CMOS General purpose I/O.
AN5
AN
—
A/D Channel 5 input.
CPS5
AN
—
Capacitive sensing input 5.
C12IN1-
AN
—
Comparator C1 or C2 negative input.
P1C
—
CMOS PWM output.
SDO2
—
CMOS SPI data output 2.
TABLE 1-3:
PIC16(L)F1829 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 functions can be moved using the APFCON0 or APFCON1 register.
2: Default function location.