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PIC18F2331-ISO
8K Flash, 768B SRAM, 256B EEPROM, nanoWatt XLP, ADC, PWM, SOIC28
Schematic Symbol
Pin Configuration (28 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | ~{MCLR}/Vpp | input |
| 2 | RA0/AN0 | bidirectional |
| 3 | RA1/AN1 | bidirectional |
| 4 | RA2/AN2/Vref-/CAP1/INDX | bidirectional |
| 5 | RA3/AN3/Vref+/CAP2/QEA | bidirectional |
| 6 | RA4/AN4/CAP3/QEB | bidirectional |
| 7 | AVDD | power_in |
| 8 | AVSS | power_in |
| 9 | RA7/OSC1/CLKI | bidirectional |
| 10 | RA6/OSC2/CLKO | bidirectional |
| 11 | T1OSO/T1CKI/RC0 | bidirectional |
| 12 | ~{FLTA}/T1OSI/CCP2/RC1 | bidirectional |
| 13 | ~{FLTB}/CCP1/RC2 | bidirectional |
| 14 | INT0/T5CKI/T0CKI/RC3 | bidirectional |
| 15 | INT1/SDI/SDA/RC4 | bidirectional |
| 16 | INT2/SCK/SCL/RC5 | bidirectional |
| 17 | TX/~{SS}/CK/RC6 | bidirectional |
| 18 | RX/SDO/DT/RC7 | bidirectional |
| 19 | VSS | power_in |
| 20 | VDD | power_in |
| 21 | RB0/PWM0 | bidirectional |
| 22 | RB1/PWM1 | bidirectional |
| 23 | RB2/PWM2 | bidirectional |
| 24 | RB3/PWM3 | bidirectional |
| 25 | RB4/KBI0/PWM5 | bidirectional |
| 26 | RB5/KBI1/PWM4/PGM | bidirectional |
| 27 | RB6/KBI2/PGC | bidirectional |
| 28 | RB7/KBI3/PGD | bidirectional |
Footprint
ConfirmedPackage_SO/SOIC-28W_7.5x17.9mm_P1.27mm
Pad Layout
1
2
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4
5
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7
8
9
10
11
12
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14
15
16
17
18
19
20
21
22
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25
26
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28
Pads (28)
| 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 |