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STM32WBA52KEUx
STMicroelectronics Arm Cortex-M33 MCU, 512KB flash, 96KB RAM, 100 MHz, 1.71-3.6V, 22 GPIO, UFQFPN32
Schematic Symbol
Pin Configuration (33 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | PB12 | bidirectional |
| 2 | PA8 | bidirectional |
| 3 | PA7 | bidirectional |
| 4 | PA6 | bidirectional |
| 5 | VDDA | power_in |
| 6 | PA5 | bidirectional |
| 7 | PA2 | bidirectional |
| 8 | PA1 | bidirectional |
| 9 | PA0 | bidirectional |
| 10 | PB9 | bidirectional |
| 11 | PB8 | bidirectional |
| 12 | PC15 | bidirectional |
| 13 | PC14 | bidirectional |
| 14 | VDD | power_in |
| 15 | PB4 | bidirectional |
| 16 | PB3 | bidirectional |
| 17 | PA15 | bidirectional |
| 18 | PA14 | bidirectional |
| 19 | PA13 | bidirectional |
| 20 | PA12 | bidirectional |
| 21 | PB15 | bidirectional |
| 22 | PH3 | bidirectional |
| 23 | VDD | power_in |
| 24 | NRST | input |
| 25 | RF | bidirectional |
| 26 | VDDHPA | power_in |
| 27 | VDDRF | power_in |
| 28 | OSC_OUT | input |
| 29 | OSC_IN | input |
| 30 | VDDRFPA | power_in |
| 31 | VDD | power_in |
| 32 | VCAP | power_out |
| 33 | VSS | power_in |
Footprint
ConfirmedPackage_DFN_QFN/QFN-32-1EP_5x5mm_P0.5mm_EP3.45x3.45mm
Pad Layout
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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
29
30
31
32
33
Pads (42)
| 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 |
| 26 | smd |
| 27 | smd |
| 28 | smd |
| 29 | smd |
| 30 | smd |
| 31 | smd |
| 32 | smd |
| 33 | smd |