

Overview
The STSPIN32F0A is a microcontroller made by STMicroelectronics in a VFQFPN-48(7x7) package with 49 pins. -40℃~+125℃@(TJ) 16 32KB 4KB 6.7V~45V ARM Cortex-M0 FLASH VFQFPN-48(7x7) Microcontrollers (MCU/MPU/SOC) ROHS.
PCBKit's library has its KiCad symbol (Driver_Motor:STSPIN32F0A, from KiCad's library) and its footprint (Package_DFN_QFN:VQFN-48-1EP_7x7mm_P0.5mm_EP2.6x2.6mm, from KiCad's library), ready for a KiCad board. 981 are in stock at JLCPCB (part C2651733). 8 open-source boards in 7 repositories on GitHub use it.
Symbol
Footprint
From the datasheet
16- Supply, least
- 6.7 V · VM, recommended operating, min · p. 9
- Supply, most
- 45 V · VM, recommended operating, max · p. 9
- Supply, absolute maximum
- 48 V · VM, absolute maximum · p. 8
- Supply, absolute maximum
- 4 V · VDD, MCU digital supply, absolute maximum · p. 8
- Supply, absolute maximum
- 4 V · VDDA, MCU analog supply, absolute maximum · p. 8
- Supply, absolute maximum
- 15 V · VREG12, shorted to VM, absolute maximum · p. 8
- Junction, hottest
- 150 °C · operating junction temperature, absolute maximum · p. 8
- A pin gives at most
- 25 mA · MCU I/O, source or sink, absolute maximum · p. 8
- Gives
- 70 mA · DC/DC regulator, continuous, includes MCU consumption, max · p. 12
- Output
- 3.3 V · VDDA, DC/DC regulator output, typical · p. 12
- Output
- 12 V · VREG12, VM = 13 to 45 V, IO = 10 mA, typical · p. 12
- Dropout
- 200 mV · VREG12, VM = 8 to 11 V, IO = 10 mA, typical · p. 12
- Current limit
- 20 mA · linear regulator, VM = 13 V, min · p. 12
- Current limit
- 320 mA · DC/DC switch peak current threshold, typical · p. 12
- Switches at
- 200 kHz · maximum SW frequency, open loop, VDDA floating, ISW = 100 mA, typical · p. 12
- Junction to air (VFQFPN48 7 x 7)
- 45.6 K/W · junction to ambient, JEDEC 2s2p board, natural convection, typical · p. 10
Parameters
20- ADC (Bit)
- 12bit
- CPU Core
- ARM Cortex-M0
- CPU Maximum Speed
- 48MHz
- Core Size
- 32 Bit
- Current Limit
- 20mA
- Frequency - Switching
- 200kHz
- Junction Temperature(Max)
- 150℃
- Number of I/O
- 21
- Operating Temperature
- -40℃~+125℃
- Oscillator Type
- Built-in+External
- Output Current
- 70mA
- Output Current per Pin(Max)
- 25mA
- Output Voltage
- 3.3V
- Program Memory Type
- FLASH
- Program Storage Size
- 32KB
- RAM Size
- 4KB
- Thermal Resistance(Junction to Ambient)
- 45.6℃/W
- Voltage - Supply
- 6.7V~45V
- Voltage - Supply(Absolute Max)
- 48V
- Voltage Dropout
- 200mV
Order codes
2- STSPIN32F0ALCSC C1520987
- STSPIN32F0ATRLCSC C2651733
Pinout
49| Pin | Name | Type |
|---|---|---|
| 1 | OP2P | Input |
| 2 | OP2N | Input |
| 3 | OP2O | Output |
| 4 | PF0 | Input/output |
| 5 | PF1 | Input/output |
| 6 | VREG12 | Passive |
| 7 | RST | Input/output |
| 8 | VM | Power in |
| 9 | SW | Passive |
| 10 | VDDA | Power in |
| 11 | PA0 | Input/output |
| 12 | PA1 | Input/output |
| 13 | PA2 | Input/output |
| 14 | PA3 | Input/output |
| 15 | PA4 | Input/output |
| 16 | PA5 | Input/output |
| 17 | PA6 | Input/output |
| 18 | PA7 | Input/output |
| 19 | PB1 | Input/output |
| 20 | TESTMODE | Input |
| 21 | OP1O | Output |
| 22 | OP1N | Input |
| 23 | OP1P | Input |
| 24 | OC_COMP | Input |
| 25 | HSW | Output |
| 26 | OUTW | Power in |
| 27 | VBOOTW | Passive |
| 28 | LSW | Output |
| 29 | HSV | Output |
| 30 | OUTV | Power in |
| 31 | VBOOTV | Passive |
| 32 | LSV | Output |
| 33 | HSU | Output |
| 34 | OUTU | Power in |
| 35 | VBOOTU | Passive |
| 36 | LSU | Output |
| 37 | PA13_SWD_IO | Input/output |
| 38 | PA14_SWD_CLK | Input/output |
| 39 | PA15 | Input/output |
| 40 | PB6 | Input/output |
| 41 | PB7 | Input/output |
| 42 | BOOT0 | Input |
| 43 | RESERVED | Passive |
| 44 | GND | Power in |
| 45 | OP3P | Input |
| 46 | OP3N | Input |
| 47 | OP3O | Output |
| 48 | VDD | Power in |
| 49 | GND | Passive |
Open-source boards using it
All 8- 4 layers90 × 80 mm

- 4 layers32.3 × 47.3 mm

- 4 layers44 × 43.5 mm

Esc4in1
Swamy-BV/kicad-flow
Build KiCad schematics and PCBs through MCP. Small, composable tools handle file formats and geometry; the caller controls placement, wiring, and routing.
87 partsAGPL-3.0 - 4 layers27 × 27 mm

O32controller
qwertpas/O32controller
Miniature closed-loop controller for brushless DC motors
88 parts37MIT - 4 layers

- 4 layers32 × 32 mm

- 4 layers31 × 40 mm

EasyBLDCV4 STSPIN32F0A
buckles3636/EasyBLDC
Please ensure your designs meet common standards and include necessary documentation and comments.
58 parts2MIT - 2 layers42 × 23 mm

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Is there a KiCad symbol and footprint for the STSPIN32F0A?
Yes. The symbol is Driver_Motor:STSPIN32F0A and the footprint Package_DFN_QFN:VQFN-48-1EP_7x7mm_P0.5mm_EP2.6x2.6mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the STSPIN32F0A?
VFQFPN-48(7x7), with 49 pins. Its footprint is drawn on this page.
Where is the STSPIN32F0A datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the STSPIN32F0A?
JLCPCB lists it as part C2651733, with 981 in stock; the sellers' links on this page open their listings.
Which open-source boards use the STSPIN32F0A?
8 boards in 7 repositories on GitHub; the most starred are listed on this page, with their KiCad files.