Datasheet

PIC16F527
DS41638B-page 2 Advance Information 2012 Microchip Technology Inc.
PIC16F527 Family Types
FIGURE 1: 20-PIN PDIP, SOIC, SSOP DIAGRAM FOR PIC16F527
FIGURE 2: 20-PIN QFN DIAGRAM FOR PIC16F527
Device
Pins
Flash
Data EE (B)
*
RAM (B)
8-Bit ADC
Channels
Op Amp
Comparator
8-Bit Timers
BOR
Stack Levels
Interrupts
8 MHz Int. Osc.
PIC16F527 20 1KW 64 68 8 2 2 1 Y 4 Y Y
* 64 bytes of Flash data memory
20-pin PDIP, SSOP, SOIC
VDD
RA5/OSC1/CLKIN
RA4/AN3/OSC2/CLKOUT
RA3/MCLR
/VPP
RC5
RC4/C2OUT
RC3/AN7/OP1
RC6/OP1-
RC7/OP1+
RB7
VSS
RA0/AN0/C1IN+/ICSPDAT
RA1/AN1/C1IN-/CV
REF/ICSPCLK
RA2/AN2/C1OUT/T0CKI
RC0/AN4/C2IN+
RC1/AN5/C2IN-
RC2/AN6/OP2
RB4/OP2-
RB5/OP2+
RB6
PIC16F527
1
2
3
4
5
6
7
14
15
16
17
18
19
20
8
9
10
11
12
13
20-pin QFN
RA3/MCLR/VPP
RC5
RC4/C2OUT
RC3/AN7/OP1
RC6/OP1-
RA4/AN3/OSC2/CLKOUT
RA5/OSC1/CLKIN
V
DD
VSS
RA0/AN0/C1IN+/ICSPDAT
P
I
C
1
6
F
5
2
7
1
2
3
4
5
6
7
14
15
16
17
18
19
20
8
9
10
11
12
13
RA1/AN1/C1IN-/CVREF/ICSPCLK
RA2/AN2/C1OUT/T0CKI
RC0/AN4/C2IN+
RC1/AN5/C2IN-
RC2/AN6/OP2
RC7/OP1+
RB7
RB6
RB5/OP2+
RB4/OP2-