32-bit ARM Cortex-M0 microcontroller featuring 64KB FLASH memory and 8KB RAM. Operates at up to 48MHz with 55 programmable I/Os. Includes 2x I2C, 2x SPI, UART, USART, LIN, I2S, and IrDA interfaces. Equipped with 19 ADC channels, 6 PWM channels, 8 timers/counters, and peripherals like DMA, POR, WDT, and a temperature sensor. Packaged in LQFP with a 444mW max power dissipation and a 2V to 3.6V supply voltage range.
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Stmicroelectronics STM32F051R8T7 technical specifications.
| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Frequency | 48MHz |
| Height | 1.45mm |
| Interface | I2C, SPI, IrDA, UART, USART, LIN, I2S |
| Lead Free | Lead Free |
| Length | 10.2mm |
| Max Frequency | 48MHz |
| Max Operating Temperature | 105°C |
| Max Power Dissipation | 444mW |
| Max Supply Voltage | 3.6V |
| Memory Size | 64KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 2V |
| Number of ADC Channels | 19 |
| Number of Ethernet Channels | 1 |
| Number of I/Os | 55 |
| Number of I2C Channels | 2 |
| Number of Programmable I/O | 55 |
| Number of PWM Channels | 6 |
| Number of SPI Channels | 2 |
| Number of Timers/Counters | 8 |
| Oscillator Type | Internal |
| Package Quantity | 160 |
| Packaging | Tray |
| Peripherals | POR, PWM, WDT, DMA, Temp Sensor, I2C |
| RAM Size | 8KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | STM32 F0 |
| Watchdog Timer | Yes |
| Width | 10.2mm |
| RoHS | Compliant |
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