Back to browse
STM8S003F3U
16MHz, 8K Flash, 1K RAM, 128 EEPROM, USART, I²C, SPI, UFQFPN-20
Schematic Symbol
Pin Configuration (20 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | NRST | input |
| 2 | PA1 | bidirectional |
| 3 | PA2 | bidirectional |
| 4 | VSS | power_in |
| 5 | VCAP | passive |
| 6 | VDD | power_in |
| 7 | PA3 | bidirectional |
| 8 | PB5 | bidirectional |
| 9 | PB4 | bidirectional |
| 10 | PC3 | bidirectional |
| 11 | PC4 | bidirectional |
| 12 | PC5 | bidirectional |
| 13 | PC6 | bidirectional |
| 14 | PC7 | bidirectional |
| 15 | PD1 | bidirectional |
| 16 | PD2 | bidirectional |
| 17 | PD3 | bidirectional |
| 18 | PD4 | bidirectional |
| 19 | PD5 | bidirectional |
| 20 | PD6 | bidirectional |
Footprint
ConfirmedPackage_DFN_QFN/ST_UFQFPN-20_3x3mm_P0.5mm
Pad Layout
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Pads (20)
| 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 |