PIC18LF4331-IPT

8K Flash, 768B SRAM, 256B EEPROM, nanoWatt XLP, ADC, PWM, TQFP44

Schematic Symbol

Pin Configuration (44 pins)

Pin	Name	Type
1	RX/SDO/DT/RC7	bidirectional
2	~{FLTA}/RD4	bidirectional
3	PWM4/RD5	bidirectional
4	PWM6/RD6	bidirectional
5	PWM7/RD7	bidirectional
6	VSS	power_in
7	VDD	power_in
8	RB0/PWM0	bidirectional
9	RB1/PWM1	bidirectional
10	RB2/PWM2	bidirectional
11	RB3/PWM3	bidirectional
12	NC	no_connect
13	NC	no_connect
14	RB4/KBI0/PWM5	bidirectional
15	RB5/KBI1/PWM4/PGM	bidirectional
16	RB6/KBI2/PGC	bidirectional
17	RB7/KBI3/PGD	bidirectional
18	Vpp/~{MCLR}/RE3	input
19	RA0/AN0	bidirectional
20	RA1/AN1	bidirectional
21	RA2/AN2/Vref-/CAP1/INDX	bidirectional
22	RA3/AN3/Vref+/CAP2/QEA	bidirectional
23	RA4/AN4/CAP3/QEB	bidirectional
24	RA5/AN5/LVDIN	bidirectional
25	AN6/RE0	bidirectional
26	AN7/RE1	bidirectional
27	AN8/RE2	bidirectional
28	AVDD	power_in
29	AVSS	power_in
30	RA7/OSC1/CLKI	bidirectional
31	RA6/OSC2/CLKO	bidirectional
32	T1OSO/T1CKI/RC0	bidirectional
33	NC	no_connect
34	NC	no_connect
35	~{FLTA}/T1OSI/CCP2/RC1	bidirectional
36	~{FLTB}/CCP1/RC2	bidirectional
37	INT0/T5CKI/T0CKI/RC3	bidirectional
38	T5CKI/T0CKI/RD0	bidirectional
39	SDO/RD1	bidirectional
40	SDA/SDI/RD2	bidirectional
41	SCL/SCK/RD3	bidirectional
42	INT1/SDI/SDA/RC4	bidirectional
43	INT2/SCK/SCL/RC5	bidirectional
44	TX/~{SS}/CK/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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