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STM32F103CBT6
ARM Cortex-M3 32-bit MCU, 128 KB Flash, 20 KB Internal RAM, 37 I/Os, 48-pin LQFP, Industrial Grade
Schematic Symbol
Pin Configuration (48 pins)
| Pin | Name | Type |
|---|---|---|
| 10 | PA0-WKUP | bidirectional |
| 11 | PA1 | bidirectional |
| 12 | PA2 | bidirectional |
| 13 | PA3 | bidirectional |
| 14 | PA4 | bidirectional |
| 15 | PA5 | bidirectional |
| 16 | PA6 | bidirectional |
| 17 | PA7 | bidirectional |
| 29 | PA8 | bidirectional |
| 30 | PA9 | bidirectional |
| 31 | PA10 | bidirectional |
| 32 | PA11 | bidirectional |
| 33 | PA12 | bidirectional |
| 34 | PA13 | bidirectional |
| 37 | PA14 | bidirectional |
| 38 | PA15 | bidirectional |
| 5 | PD0-OSC_IN | bidirectional |
| 6 | PD1-OSC_OUT | bidirectional |
| 2 | PC13-TAMPER-RTC | bidirectional |
| 3 | PC14-OSC32_IN | bidirectional |
| 4 | PC15-OSC32_OUT | bidirectional |
| 18 | PB0 | bidirectional |
| 19 | PB1 | bidirectional |
| 20 | PB2 | bidirectional |
| 39 | PB3 | bidirectional |
| 40 | PB4 | bidirectional |
| 41 | PB5 | bidirectional |
| 42 | PB6 | bidirectional |
| 43 | PB7 | bidirectional |
| 45 | PB8 | bidirectional |
| 46 | PB9 | bidirectional |
| 21 | PB10 | bidirectional |
| 22 | PB11 | bidirectional |
| 25 | PB12 | bidirectional |
| 26 | PB13 | bidirectional |
| 27 | PB14 | bidirectional |
| 28 | PB15 | bidirectional |
| 44 | BOOT0 | input |
| 7 | NRST | bidirectional |
| 24 | VDD_1 | power_in |
| 36 | VDD_2 | power_in |
| 48 | VDD_3 | power_in |
| 23 | VSS_1 | power_in |
| 35 | VSS_2 | power_in |
| 47 | VSS_3 | power_in |
| 9 | VDDA | power_in |
| 8 | VSSA | power_in |
| 1 | VBAT | power_in |
Footprint
This symbol has no default footprint. It's typically a generic part where the footprint depends on the package you choose.