PIC16F871-I/PT Microchip Technology Inc., PIC16F871-I/PT Datasheet - Page 4

• Manufacturer Part Number: PIC16F871-I/PT
• Description: 44 PIN, 7 KB FLASH, 128 RAM, 33 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F871-I/PT

• A/d Inputs: 8-Channel, 10-Bit
• Cpu Speed: 5 MIPS
• Eeprom Memory: 64 Bytes
• Input Output: 33
• Interface: USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 44-pin TQFP
• Programmable Memory: 3.5K Bytes
• Ram Size: 128 Bytes
• Speed: 20 MHz
• Timers: 2-8-bit, 1-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

PIC16F870/871
Pin Diagrams
DS30569B-page 2
RC0/T1OSO/T1CKI
RC7/RX/DT
RD4/PSP4
RD5/PSP5
RD6/PSP6
RD7/PSP7
RB3/PGM
RB0/INT
RA3/AN3/V
MCLR/V
DIP, SOIC, SSOP
RA2/AN2/V
OSC2/CLKO
RB1
RB2
V
OSC1/CLKI
V
RC1/T1OSI
TQFP
RA4/T0CKI
RC2/CCP1
DD
SS
RA0/AN0
RA1/AN1
RA5/AN4
PP
/THV
REF
REF
RC3
V
SS
+
-
1
2
3
4
5
6
7
8
9
10
11
10
12
13
14
11
1
2
3
4
5
6
7
8
9
PIC16F871
28
27
26
25
24
23
22
21
20
19
18
17
16
15
33
32
31
30
29
28
27
26
25
24
23
RC0/T1OSO/T1CK1
RB7/PGD
RB6/PGC
RB5
RB4
RB3/PGM
RB2
RB1
RB0/INT
V
V
RC7/RX/DT
RC6/TX/CK
RC5
RC4
DD
SS
RE1/WR/AN6
RE0/RD/AN5
RE2/CS/AN7
OSC2/CLKO
OSC1/CLKI
RA4/T0CKI
NC
RC0/T1OSO/T1CKI
OSC2/CLKO
OSC1/CLKI
V
V
RE2/CS/AN7
RE1/WR/AN6
RE0/RD/AN5
RA5/AN4
RA4/T0CKI
RA5/AN4
SS
DD
PLCC
V
V
NC
DD
SS
7
8
9
10
11
12
13
14
15
16
17
PIC16F871
 2003 Microchip Technology Inc.
39
38
37
36
35
34
33
32
31
30
29
RB3/PGM
RB2
RB1
RB0/INT
V
V
RD7/PSP7
RD6/PSP6
RD5/PSP5
RD4/PSP4
RC7/RX/DT
DD
SS