Datasheet

PIC12F508/509/16F505
DS41236E-page 4 © 2009 Microchip Technology Inc.
Pin Diagrams
PIC16F505 16-Pin Diagram (QFN)
PDIP, SOIC, TSSOP
VDD
RB5/OSC1/CLKIN
RB4/OSC2/CLKOUT
RB3/MCLR
/VPP
1
2
3
4
VSS
RB0/ICSPDAT
14
13
12
11
PIC16F505
5
6
7
10
9
8
RC5/T0CKI
RC4
RC3
RB1/ICSPCLK
RB2
RC0
RC1
RC2
PDIP, SOIC, MSOP
VDD
GP5/OSC1/CLKIN
GP4/OSC2
GP3/MCLR
/VPP
1
2
3
4
VSS
GP0/ICSPDAT
8
7
6
5
PIC12F508/509
GP1/ICSPCLK
GP2/T0CKI
DFN
PIC12F508/509
1
2
3
4
8
7
6
5
VSS
GP0/ICSPDAT
GP1/ICSPCLK
GP2/T0CKI
V
DD
GP5/OSC1/CLKIN
GP4/OSC2
GP3/MCLR
/VPP
1
2
3
4
9
10
11
12
5 6 7 8
16 15 14 13
PIC16F505
RB5/OSC1/CLKIN
RB4/OSC2/CLKOUT
RB3/MCLR
/VPP
RC5/TOCKI
VDD NC NC V
SS
RB0/ICSPDAT
RB1/ICSPCLK
RB2
RC0
RC4 RC3 RC2 RC1