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MC68HC812A4
HC12 Microcontroller 112 pins
Schematic Symbol
Pin Configuration (112 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | VSSX | power_in |
| 2 | VDDX | power_in |
| 3 | PJ0/KWUJ0 | bidirectional |
| 4 | PJ1/KWUJ1 | bidirectional |
| 5 | PJ2/KWUJ2 | bidirectional |
| 6 | PJ3/KWUJ3 | bidirectional |
| 7 | PJ4/KWUJ4 | bidirectional |
| 8 | PJ5/KWUJ5 | bidirectional |
| 9 | PJ6/KWUJ6 | bidirectional |
| 10 | PJ7/KWUJ7 | bidirectional |
| 11 | PG0/A16 | bidirectional |
| 12 | PG1/A17 | bidirectional |
| 13 | PG2/A18 | bidirectional |
| 14 | VDD | power_in |
| 15 | VSS | power_in |
| 16 | PG3/A19 | bidirectional |
| 17 | PG4/A20 | bidirectional |
| 18 | PG5/A21 | bidirectional |
| 19 | BKGD/TAGHI | bidirectional |
| 20 | PD0/D0/KWUD0 | bidirectional |
| 21 | PD1/D1/KWUD1 | bidirectional |
| 22 | PD2/D2/KWUD2 | bidirectional |
| 23 | PD3/D3/KWUD3 | bidirectional |
| 24 | PD4/D4/KWUD4 | bidirectional |
| 25 | PD5/D5/KWUD5 | bidirectional |
| 26 | PD6/D6/KWUD6 | bidirectional |
| 27 | PD7/D7/KWUD7 | bidirectional |
| 28 | PC0/D8/D0 | bidirectional |
| 29 | PC1/D9/D1 | bidirectional |
| 30 | PC2/D10/D2 | bidirectional |
| 31 | PC3/D11/D3 | bidirectional |
| 32 | PC4/D12/D4 | bidirectional |
| 33 | PC5/D13/D5 | bidirectional |
| 34 | PC6/D14/D6 | bidirectional |
| 35 | PC7/D15/D7 | bidirectional |
| 36 | PE0/XIRQ | input |
| 37 | PE1/IRQ | input |
| 38 | PE2/RW | bidirectional |
| 39 | PE3/LSTRB/TAGL0 | bidirectional |
| 40 | RESET | bidirectional |
| 41 | VSSX | power_in |
| 42 | VDDX | power_in |
| 43 | VDDPLL | input |
| 44 | XFC | passive |
| 45 | VSSPLL | input |
| 46 | EXTAL | input |
| 47 | XTAL | output |
| 48 | PE4/ECLK | bidirectional |
| 49 | PE5/MODA/IPIPE0 | bidirectional |
| 50 | PE6/MODB/IPIPE1 | bidirectional |
| 51 | PE7/ARST | bidirectional |
| 52 | PB0/A0 | bidirectional |
| 53 | PB1/A1 | bidirectional |
| 54 | PB2/A2 | bidirectional |
| 55 | PB3/A3 | bidirectional |
| 56 | PB4/A4 | bidirectional |
| 57 | PB5/A5 | bidirectional |
| 58 | PB6/A6 | bidirectional |
| 59 | PB7/A7 | bidirectional |
| 60 | PA0/A8 | bidirectional |
| 61 | PA1/A9 | bidirectional |
| 62 | PA2/A10 | bidirectional |
| 63 | PA3/A11 | bidirectional |
| 64 | PA4/A12 | bidirectional |
| 65 | PA5/A13 | bidirectional |
| 66 | PA6/A14 | bidirectional |
| 67 | PA7/A15 | bidirectional |
| 68 | PF0/CS0 | bidirectional |
| 69 | PF1/CS1 | bidirectional |
| 70 | PF2/CS2 | bidirectional |
| 71 | PF3/CS3 | bidirectional |
| 72 | PF4/CSD | bidirectional |
| 73 | PF5/CSP0 | bidirectional |
| 74 | PF6/CSP1 | bidirectional |
| 75 | PH0/KWUH0 | bidirectional |
| 76 | PH1/KWUH1 | bidirectional |
| 77 | PH2/KWUH2 | bidirectional |
| 78 | PH3/KWUH3 | bidirectional |
| 79 | VDDX | power_in |
| 80 | VSSX | power_in |
| 81 | PH4/KWUH4 | bidirectional |
| 82 | PH5/KWUH5 | bidirectional |
| 83 | PH6/KWUH6 | bidirectional |
| 84 | PH7/KWUH7 | bidirectional |
| 85 | VRH | input |
| 86 | VRL | input |
| 87 | PAD0 | input |
| 88 | PAD1 | input |
| 89 | PAD2 | input |
| 90 | PAD3 | input |
| 91 | PAD4 | input |
| 92 | PAD5 | input |
| 93 | PAD6 | input |
| 94 | VSTBY/PAD7 | input |
| 95 | VDDAD | input |
| 96 | VSSAD | input |
| 97 | PS0/RXD0 | bidirectional |
| 98 | PS1/TXD0 | bidirectional |
| 99 | PS2/RXD1 | bidirectional |
| 100 | PS3/TXD1 | bidirectional |
| 101 | PS4/SDI/MISO | bidirectional |
| 102 | PS5/SDO/MOSI | bidirectional |
| 103 | PS6/SCK | bidirectional |
| 104 | PS7/SS | bidirectional |
| 105 | PT0/IOC0 | bidirectional |
| 106 | PT1/IOC1 | bidirectional |
| 107 | PT2/IOC2 | bidirectional |
| 108 | PT3/IOC3 | bidirectional |
| 109 | PT4/IOC4 | bidirectional |
| 110 | PT5/IOC5 | bidirectional |
| 111 | PT6/IOC6 | bidirectional |
| 112 | PT7/IOC7/PAI | bidirectional |
Footprint
This symbol has no default footprint. It's typically a generic part where the footprint depends on the package you choose.