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MC9S08QB4xGK
8-bit General Purpose Microcontroller, S08 core, 4kB Flash, 256B RAM, QFN-24
Schematic Symbol
Pin Configuration (24 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | VDD | power_in |
| 2 | VDDA/VREFH | power_in |
| 3 | VSSA/VREFL | power_in |
| 4 | VSS | power_in |
| 5 | PTB7/EXTAL | bidirectional |
| 6 | PTB6/XTAL | bidirectional |
| 7 | PTB5 | bidirectional |
| 8 | PTB4 | bidirectional |
| 9 | PTC1 | bidirectional |
| 10 | PTC0 | bidirectional |
| 11 | PTB3 | bidirectional |
| 12 | PTB2 | bidirectional |
| 13 | PTB1 | bidirectional |
| 14 | PTB0 | bidirectional |
| 15 | PTA7 | bidirectional |
| 16 | PTA6 | bidirectional |
| 17 | PTA3 | bidirectional |
| 18 | PTA2 | bidirectional |
| 19 | PTA1 | bidirectional |
| 20 | PTA0 | bidirectional |
| 21 | PTC7 | bidirectional |
| 22 | PTC6 | bidirectional |
| 23 | PTA5/~{RESET} | bidirectional |
| 24 | PTA4/BKGD/MS | bidirectional |
Footprint
ConfirmedPackage_DFN_QFN/QFN-24-1EP_5x5mm_P0.65mm_EP3.6x3.6mm
Pad Layout
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25
Pads (34)
| Number | Type |
|---|---|
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| 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 |