PIC16F874A-I/P Microchip Technology, PIC16F874A-I/P Datasheet - Page 4

• Manufacturer Part Number: PIC16F874A-I/P
• Description: IC MCU FLASH 4KX14 EE 40DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F874A-I/P

• Core Size: 8-Bit
• Program Memory Size: 7KB (4K x 14)
• Core Processor: PIC
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Type: FLASH
• Eeprom Size: 128 x 8
• Ram Size: 192 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
• Package / Case: 40-DIP (0.600", 15.24mm)
• Controller Family/series: PIC16F
• No. Of I/o's: 33
• Eeprom Memory Size: 128Byte
• Ram Memory Size: 192Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 192 B
• Interface Type: I2C, 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: Through Hole
• 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: 10 bit, 8 Channel
• Data Rom Size: 128 B
• Height: 3.81 mm
• Length: 52.26 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4 V
• Width: 13.84 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 444-1001 - DEMO BOARD FOR PICMICRO MCU
• Lead Free Status / Rohs Status: Details
• Other names: PIC16F874AI/P

PIC16F87XA
Pin Diagrams
DS39582B-page 2
28-Pin PDIP, SOIC, SSOP
RA2/AN2/V
RA5/AN4/SS/C2OUT
44-Pin QFN
RC7/RX/DT
RC0/T1OSO/T1CKI
RA4/T0CKI/C1OUT
RD4/PSP4
RD5/PSP5
RD6/PSP6
RD7/PSP7
RC1/T1OSI/CCP2
RB0/INT
RA3/AN3/V
RC3/SCK/SCL
OSC2/CLKO
RB1
RB2
V
V
V
OSC1/CLKI
REF
RC2/CCP1
DD
DD
MCLR/V
SS
RA0/AN0
RA1/AN1
-/CV
REF
V
REF
PP
SS
+
1
2
3
4
5
6
7
8
9
10
11
PIC16F874A
PIC16F877A
10
11
12
13
14
1
2
3
4
5
6
7
8
9
33
32
31
30
29
28
27
26
25
24
23
28
27
26
25
24
23
22
21
20
19
18
17
16
15
RA2/AN2/V
28-Pin QFN
RA5/AN4/SS/C2OUT
RA4/T0CKI/C1OUT
OSC2/CLKO
OSC1/CLKI
V
V
V
V
RE2/CS/AN7
RE1/WR/AN6
RE0/RD/AN5
RA5/AN4/SS/C2OUT
RA4/T0CKI/C1OUT
RA3/AN3/V
SS
SS
DD
DD
RB7/PGD
RB6/PGC
RB5
RB4
RB3/PGM
RB2
RB1
RB0/INT
V
V
RC7/RX/DT
RC6/TX/CK
RC5/SDO
RC4/SDI/SDA
OSC2/CLKO
DD
SS
REF
OSC1/CLKI
-/CV
REF
V
REF
SS
+
1
2
3
4
5
6
7
PIC16F873A
PIC16F876A
 2003 Microchip Technology Inc.
21
20
19
18
17
16
15
RB3/PGM
RB2
RB1
RB0/INT
V
V
RC7/RX/DT
DD
SS