microprocessors - microchip 16F873A, 16F876A

Pin	Name	Input	Output	Description	Vpp	Input	Output	Programming Voltage
1	MCLR	???	???	Master Clear	Vpp	data	data	Programming voltage input
2	RA0	data	data	Bi-directional I/O Port A	AN0	data	data	Analog input 0
3	RA1	data	data		AN1	data	data	Analog input 1
4	RA2	data	data		AN2	data	data	Analog input 2
5	RA3	data	data		AN3	data	data	Analog input 3
6	RA4	data	data		T0CKI	data	data	Timer 1 Output
7	RA5	data	data		AN4	data	data	Analog input 4
8	Vss	data	data	Ground reference
9	OSC1	data	data	Crystal Oscillator	CLKI	data	data	Clock Input
10	OSC2	data	data	Crystal Oscillator	CLKO	data	data	Clock Out
11	RC0	data	data	Bi-directional I/O Port C	T1OCO	data	data	Timer1 oscillator output
12	RC1	data	data		T10CI	data	data	Timer1 oscillator input
13	RC2	data	data		CCP1	data	data	Capture1 input, Compare1 output, PWM1 output
14	RC3	data	data		SCK	data	data	Synchronous serial clock input/output for SPI mode
15	RC4	data	data		SDI	data	data	SPI data in
16	RC5	data	data		SDO	data	data	SPI data out
17	RC6	data	data		TX	data	data	USART asynchronous transmit
18	RC7	data	data		RX	data	data	USART asynchronous receive
19	Vss	data	data	Ground reference
20	Vdd	data	data	Power
21	RB0	data	data	Bi-directional I/O Port B	INT	data	data	External interrupt
22	RB1	data	data		data	data	data	data
23	RB2	data	data		data	data	data	data
24	RB3	data	data		PGM	data	data	Low-voltage ICSP programming enable pin
25	RB4	data	data		data	data	data	data
26	RB5	data	data		data	data	data	data
27	RB6	data	data		PGC	data	data	In-circuit debugger and ICSP programming clock
28	RB7	data	data		PGD	data	data	In-circuit debugger and ICSP programming data

filename:	microprocessors - microchip 16F873A, 16F876A - pins
filename:	microprocessors%20%2D%20microchip%2016F873A%2C%2016F876A%20%2D%20pins
last edit:	May 30 2013 01:30:36 (4911 days ago)
ct	= 1794245655.000000 = November 09 2026 17:34:15
ft	= 1369877436.000000 = May 30 2013 01:30:36
dt	= 424368219.000000