PIC16F874A-IPT

PIC16F874A, 4096W Flash, 192B SRAM, 128B EEPROM, TQFP44

Schematic Symbol

Pin Configuration (44 pins)

Pin	Name	Type
1	DT/RX/RC7	bidirectional
2	RD4/PSP4	bidirectional
3	RD5/PSP5	bidirectional
4	RD6/PSP6	bidirectional
5	RD7/PSP7	bidirectional
6	VSS	power_in
7	VDD	power_in
8	INT/RB0	bidirectional
9	RB1	bidirectional
10	RB2	bidirectional
11	PGM/RB3	bidirectional
12	NC	no_connect
13	NC	no_connect
14	RB4	bidirectional
15	RB5	bidirectional
16	PGC/RB6	bidirectional
17	PGD/RB7	bidirectional
18	~{MCLR}/Vpp	input
19	AN0/RA0	bidirectional
20	AN1/RA1	bidirectional
21	CVref/Vref-/AN2/RA2	bidirectional
22	Vref+/AN3/RA3	bidirectional
23	C1OUT/T0CKI/RA4	bidirectional
24	~{SS}/C2OUT/AN4/RA5	bidirectional
25	RE0/~{RD}/AN5	bidirectional
26	RE1/~{WR}/AN6	bidirectional
27	RE2/~{CS}/AN7	bidirectional
28	VDD	passive
29	VSS	passive
30	OSC1/CLKI	input
31	OSC2/CLKO	output
32	T1OSO/T1CKI/RC0	bidirectional
33	NC	no_connect
34	NC	no_connect
35	T1OSI/CCP2/RC1	bidirectional
36	CCP1/RC2	bidirectional
37	SCK/SCL/RC3	bidirectional
38	RD0/PSP0	bidirectional
39	RD1/PSP1	bidirectional
40	RD2/PSP2	bidirectional
41	RD3/PSP3	bidirectional
42	SDI/SDA/RC4	bidirectional
43	SDO/RC5	bidirectional
44	CK/TX/RC6	bidirectional

Footprint

Confirmed

Package_QFP/TQFP-44_10x10mm_P0.8mm

Pad Layout

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

Pads (44)

Number	Type
1	smd
2	smd
3	smd
4	smd
5	smd
6	smd
7	smd
8	smd
9	smd
10	smd
11	smd
12	smd
13	smd
14	smd
15	smd
16	smd
17	smd
18	smd
19	smd
20	smd
21	smd
22	smd
23	smd
24	smd
25	smd
26	smd
27	smd
28	smd
29	smd
30	smd
31	smd
32	smd
33	smd
34	smd
35	smd
36	smd
37	smd
38	smd
39	smd
40	smd
41	smd
42	smd
43	smd
44	smd

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