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PIC18F4455-IML
24K Flash, 2K SRAM, 256 EEPROM, USB, nanoWatt XLP, QFN44
Schematic Symbol
Pin Configuration (44 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | SDO/RX/DT/RC7 | bidirectional |
| 2 | SPP4/RD4 | bidirectional |
| 3 | P1B/SPP5/RD5 | bidirectional |
| 4 | P1C/SPP6/RD6 | bidirectional |
| 5 | P1D/SPP7/RD7 | bidirectional |
| 6 | VSS | power_in |
| 7 | VDD | power_in |
| 8 | VDD | power_in |
| 9 | RB0/AN12/INT0/FLT0/SDI/SDA | bidirectional |
| 10 | RB1/AN10/INT1/SCK/SCL | bidirectional |
| 11 | RB2/AN8/INT2/VMO | bidirectional |
| 12 | RB3/AN9/CCP2/VPO | bidirectional |
| 13 | NC | no_connect |
| 14 | RB4/AN11/KBI0/CSSPP | bidirectional |
| 15 | RB5/KBI1/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-/CVref | bidirectional |
| 22 | RA3/AN3/Vref+ | bidirectional |
| 23 | RA4/T0CKI/C1OUT/RCV | bidirectional |
| 24 | RA5/AN4/~{SS}/HLVDIN/C2OUT | bidirectional |
| 25 | CK1SPP/AN5/RE0 | bidirectional |
| 26 | CK2SPP/AN6/RE1 | bidirectional |
| 27 | OESPP/AN7/RE2 | bidirectional |
| 28 | VDD | power_in |
| 29 | VDD | power_in |
| 30 | VSS | power_in |
| 31 | VSS | power_in |
| 32 | OSC1/CLKI | input |
| 33 | RA6/OSC2/CLKO | output |
| 34 | T1OSO/T13CKI/RC0 | bidirectional |
| 35 | ~{UOE}/CCP2/T1OSI/RC1 | bidirectional |
| 36 | P1A/CCP1/RC2 | bidirectional |
| 37 | VUSB | bidirectional |
| 38 | SPP0/RD0 | bidirectional |
| 39 | SPP1/RD1 | bidirectional |
| 40 | SPP2/RD2 | bidirectional |
| 41 | SPP3/RD3 | bidirectional |
| 42 | VM/D-/RC4 | bidirectional |
| 43 | VP/D+/RC5 | bidirectional |
| 44 | TX/CK/RC6 | bidirectional |
Footprint
ConfirmedPackage_DFN_QFN/QFN-44-1EP_8x8mm_P0.65mm_EP6.45x6.45mm
Pad Layout
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Pads (70)
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