PIC16F684T-I Datasheet, PDF (4/192 Pages) Microchip Technology – 14-Pin, Flash-Based 8-Bit CMOS Microcontrollers

PIC16F684
14-Pin Diagram (PDIP, SOIC, TSSOP)
VDD
RA5/T1CKI/OSC1/CLKIN
RA4/AN3/T1G/OSC2/CLKOUT
RA3/MCLR/VPP
RC5/CCP1/P1A
RC4/C2OUT/P1B
RC3/AN7/P1C
1
14
2
13
3
12
4
11
5
10
6
9
7
8
VSS
RA0/AN0/C1IN+/ICSPDAT/ULPWU
RA1/AN1/C1IN-/VREF/ICSPCLK
RA2/AN2/T0CKI/INT/C1OUT
RC0/AN4/C2IN+
RC1/AN5/C2IN-
RC2/AN6/P1D
TABLE 1: DUAL IN-LINE PIN SUMMARY
I/O Pin Analog Comparators Timer
CCP
RA0 13
AN0
C1IN+
—
—
RA1 12 AN1/VREF
C1IN-
—
—
RA2 11
AN2
C1OUT
T0CKI
—
RA3⁽¹⁾ ₄
—
—
—
—
RA4
3
AN3
—
T1G
—
RA5
2
—
—
T1CKI
—
RC0 10
AN4
C2IN+
—
—
RC1
9
AN5
C2IN-
—
—
RC2
8
AN6
—
—
P1D
RC3
7
AN7
—
—
P1C
RC4
6
—
C2OUT
—
P1B
RC5
5
—
—
—
CCP1/P1A
—
1
—
—
—
—
— 14
—
—
—
—
Note 1: Input only.
2: Only when pin is configured for external MCLR.
Interrupts Pull-ups
Basic
IOC
IOC
INT/IOC
IOC
IOC
IOC
—
—
—
—
—
—
—
—
Y
ICSPDAT/ULPWU
Y
ICSPCLK
Y
—
Y⁽²⁾
MCLR/VPP
Y
OSC2/CLKOUT
Y
OSC1/CLKIN
—
—
—
—
—
—
—
—
—
—
—
—
—
VDD
—
VSS
DS41202F-page 2
© 2007 Microchip Technology Inc.