32-bit ARM Cortex-M0 microcontroller featuring 16KB FLASH memory and 4KB RAM. Operates at up to 48MHz with 27 programmable I/Os. Includes I2C, SPI, USART, HDMI, IrDA, UART, LIN, and I2S interfaces, along with 5 timers/counters and DMA. Packaged in UFQFPN, this RoHS compliant MCU supports a supply voltage range of 2V to 3.6V and operates from -40°C to 105°C.
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Stmicroelectronics STM32F051K4U7 technical specifications.
| Package/Case | UFQFPN |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Frequency | 48MHz |
| Interface | I2C, SPI, USART, HDMI, IrDA, UART, LIN, I2S |
| Lead Free | Lead Free |
| Max Frequency | 48MHz |
| Max Operating Temperature | 105°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 526mW |
| Max Supply Voltage | 3.6V |
| Memory Size | 16KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 2V |
| Number of ADC Channels | 1 |
| Number of I/Os | 27 |
| Number of Programmable I/O | 27 |
| Number of Timers/Counters | 5 |
| Oscillator Type | Internal |
| Package Quantity | 2940 |
| Packaging | Tray |
| Peripherals | POR, PWM, WDT, DMA |
| Radiation Hardening | No |
| RAM Size | 4KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | STM32 F0 |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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