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MSP430F1222IDW
4kB + 256B Flash, 256B RAM, SOWB-28
Schematic Symbol
Pin Configuration (28 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | TEST | input |
| 2 | VCC | power_in |
| 3 | Rosc/P2.5 | bidirectional |
| 4 | VSS | power_in |
| 5 | XOUT | output |
| 6 | XIN | input |
| 7 | ~{RST}/NMI | input |
| 8 | ACLK/A0/P2.0 | bidirectional |
| 9 | INCLK/A1/P2.1 | bidirectional |
| 10 | TA0/A2/P2.2 | bidirectional |
| 11 | P3.0/A5/STE0 | bidirectional |
| 12 | P3.1/SIMO0 | bidirectional |
| 13 | P3.2/SOMI0 | bidirectional |
| 14 | P3.3/UCLK0 | bidirectional |
| 15 | P3.4/UTXD0 | bidirectional |
| 16 | P3.5/URXD0 | bidirectional |
| 17 | P3.6/A6 | bidirectional |
| 18 | P3.7/A7 | bidirectional |
| 19 | TA1/VeREF-/VREF-/A3/P2.3 | bidirectional |
| 20 | TA2/VeREF+/VREF+/A4/P2.4 | bidirectional |
| 21 | TACLK/ADC10CLK/P1.0 | bidirectional |
| 22 | TA0/P1.1 | bidirectional |
| 23 | TA1/P1.2 | bidirectional |
| 24 | TA2/P1.3 | bidirectional |
| 25 | SMCLK/TCK/P1.4 | bidirectional |
| 26 | TMS/TA0/P1.5 | bidirectional |
| 27 | TDI/TCLK/TA1/P1.6 | bidirectional |
| 28 | TDO/TDI/TA2/P1.7 | bidirectional |
Footprint
ConfirmedPackage_SO/SOIC-28W_7.5x17.9mm_P1.27mm
Pad Layout
1
2
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8
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19
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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 |