32-bit ARM Cortex-M0 microcontroller featuring 16KB FLASH memory and 4KB RAM. Operates at a maximum frequency of 48MHz with 25 programmable I/Os. Includes I2C, SPI, USART, HDMI, IrDA, UART, LIN, and I2S interfaces, along with 6 PWM channels and 8 timers/counters. Packaged in LQFP with a 7.2mm x 7.2mm x 1.45mm footprint, this RoHS compliant component supports a wide operating temperature range of -40°C to 85°C.
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Stmicroelectronics STM32F051K4T6TR technical specifications.
| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Height | 1.45mm |
| Interface | I2C, SPI, USART, HDMI, IrDA, UART, LIN, I2S |
| Lead Free | Lead Free |
| Length | 7.2mm |
| Max Frequency | 48MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 357mW |
| Memory Size | 16KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 2V |
| Number of ADC Channels | 1 |
| Number of I/Os | 25 |
| Number of I2C Channels | 1 |
| Number of Programmable I/O | 25 |
| Number of PWM Channels | 6 |
| Number of SPI Channels | 1 |
| Number of Timers/Counters | 8 |
| Oscillator Type | Internal |
| Package Quantity | 2400 |
| Packaging | Tape and Reel |
| Peripherals | POR, PWM, WDT, DMA |
| Radiation Hardening | No |
| RAM Size | 4KB |
| RoHS Compliant | Yes |
| Series | STM32 F0 |
| Watchdog Timer | Yes |
| Width | 7.2mm |
| RoHS | Compliant |
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