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| Part Number | STSPIN32F0251Q | STSPIN32F0252Q | STSPIN32F0251 |
|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Status | Active | Active | Active |
| Applications | Home & Industrial | Home & Industrial | Home & Industrial |
| Core Processor | ARM® Cortex®-M0 | ARM® Cortex®-M0 | ARM® Cortex®-M0 |
| Program Memory Type | FLASH (32kB) | FLASH (32kB) | FLASH (32kB) |
| Controller Series | STM32F031x6x7 | STM32F031x6x7 | STM32F031x6x7 |
| RAM Size | 4K x 8 | 4K x 8 | 4K x 8 |
| Interface | I²C, SPI, UART/USART | I²C, SPI, UART/USART | I²C, SPI, UART/USART |
| Number of I/O | 21 | 21 | 21 |
| Voltage - Supply | 9V ~ 20V | 9V ~ 20V | 9V ~ 20V |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 64-TQFP Exposed Pad | 64-TQFP Exposed Pad | 64-TQFP Exposed Pad |
| Supplier Device Package | 64-TQFP-EP (10x10) | 64-TQFP-EP (10x10) | 64-TQFP (10x10) |
