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BMF055
Custom programmable 9-axis motion sensor
Schematic Symbol
Pin Configuration (28 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | PB03(ACC_GYRO_INT2) | bidirectional |
| 2 | GND | power_in |
| 3 | VDD | power_in |
| 4 | PB02 | bidirectional |
| 5 | PB01 | bidirectional |
| 6 | PB00 | bidirectional |
| 7 | (SWDIO)PA31 | bidirectional |
| 8 | (SWCLK)PA30 | bidirectional |
| 9 | CAP | bidirectional |
| 10 | PA28 | bidirectional |
| 11 | ~{RESET} | input |
| 12 | (GYRO_CSB)PA27 | bidirectional |
| 13 | PB23(ACC_GYRO_INT1) | bidirectional |
| 14 | PA24 | input |
| 15 | PA23 | bidirectional |
| 16 | PA22 | bidirectional |
| 17 | PA21 | bidirectional |
| 18 | PA20 | bidirectional |
| 19 | PB17 | bidirectional |
| 20 | PB16 | bidirectional |
| 21 | (MISO)PA19 | bidirectional |
| 22 | (ACC_MAG_CSB)PA18 | bidirectional |
| 23 | (SCLK)PA17 | bidirectional |
| 24 | (MOSI)PA16 | bidirectional |
| 25 | GNDIO | power_in |
| 26 | PA01 | bidirectional |
| 27 | PA00 | bidirectional |
| 28 | VDDIO | power_in |
Footprint
ConfirmedPackage_LGA/LGA-28_5.2x3.8mm_P0.5mm
Pad Layout
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
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 |