PIC16F877A-I/PT Microchip Technology, PIC16F877A-I/PT Datasheet - Page 5

• Manufacturer Part Number: PIC16F877A-I/PT
• Description: IC MCU FLASH 8K 20MHZ 44-TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F877A-I/PT

• Program Memory Type: FLASH
• Program Memory Size: 14KB (8K x 14)
• Package / Case: 44-TQFP, 44-VQFP
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 33
• Eeprom Size: 256 x 8
• Ram Size: 368 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 368 B
• Interface Type: CCP/I2C/MSSP/SPI/USART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 33
• Number Of Timers: 3
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163022, DV164120
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8-ch x 10-bit
• Package: 44TQFP
• Device Core: PIC
• Family Name: PIC16
• Maximum Speed: 20 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT44PT3 - SOCKET TRAN ICE 44MQFP/TQFPAC164305 - MODULE SKT FOR PM3 44TQFP444-1001 - DEMO BOARD FOR PICMICRO MCUAC164020 - MODULE SKT PROMATEII 44TQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Pin Diagrams (Continued)
 2003 Microchip Technology Inc.
RA2/AN2/V
RA5/AN4/SS/C2OUT
40-Pin PDIP
RC7/RX/DT
44-Pin TQFP
RC0/T1OSO/T1CKI
RA4/T0CKI/C1OUT
RD4/PSP4
RD5/PSP5
RD6/PSP6
RD7/PSP7
RB3/PGM
RC1/T1OSI/CCP2
RB0/INT
RA3/AN3/V
RC3/SCK/SCL
RE1/WR/AN6
RE0/RD/AN5
RE2/CS/AN7
RB1
RB2
OSC2/CLKO
V
V
OSC1/CLKI
REF
DD
RC2/CCP1
SS
MCLR/V
RD0/PSP0
RD1/PSP1
RA0/AN0
RA1/AN1
-/CV
REF
V
V
REF
DD
PP
SS
+
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
PIC16F874A
PIC16F877A
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
33
32
31
30
29
28
27
26
25
24
23
RB7/PGD
RB6/PGC
RB5
RB4
RB3/PGM
RB2
RB1
RB0/INT
V
V
RD7/PSP7
RD6/PSP6
RD5/PSP5
RD4/PSP4
RC7/RX/DT
RC6/TX/CK
RC5/SDO
RC4/SDI/SDA
RD3/PSP3
RD2/PSP2
DD
SS
RA5/AN4/SS/C2OUT
RC0/T1OSO/T1CK1
44-Pin PLCC
RA4/T0CKI/C1OUT
RE1/WR/AN6
RE0/RD/AN5
RE2/CS/AN7
OSC2/CLKO
NC
RC0/T1OSO/T1CKI
OSC2/CLKO
OSC1/CLKI
V
V
RE2/CS/AN7
RE1/WR/AN6
RE0/RD/AN5
RA5/AN4/SS/C2OUT
RA4/T0CKI/C1OUT
OSC1/CLKI
SS
DD
V
V
NC
DD
SS
7
8
9
10
11
12
13
14
15
16
17
PIC16F874A
PIC16F877A
PIC16F87XA
39
38
37
36
35
34
33
32
31
30
29
DS39582B-page 3
RB3/PGM
RB2
RB1
RB0/INT
V
V
RD7/PSP7
RD6/PSP6
RD5/PSP5
RD4/PSP4
RC7/RX/DT
DD
SS