STM32F051K4U7
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 7 months ago) |
| Mounting Type | Surface Mount |
| Package / Case | 32-UFQFN Exposed Pad |
| Surface Mount | YES |
| Number of Pins | 32 |
| Operating Temperature | -40°C~105°C TA |
| Packaging | Tray |
| Series | STM32F0 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 32 |
| Subcategory | Microcontrollers |
| Max Power Dissipation | 526mW |
| Technology | CMOS |
| Terminal Position | QUAD |
| Supply Voltage | 3.3V |
| Frequency | 48MHz |
| Base Part Number | STM32F05 |
| Supply Voltage-Max (Vsup) | 3.6V |
| Supply Voltage-Min (Vsup) | 2V |
| Interface | HDMI, I2C, I2S, IrDA, LIN, SPI, UART, USART |
| Memory Size | 16kB |
| Oscillator Type | Internal |
| Number of I/O | 27 |
| RAM Size | 8K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2V~3.6V |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Core Processor | ARM® Cortex®-M0 |
| Peripherals | DMA, I2S, POR, PWM, WDT |
| Program Memory Type | FLASH |
| Core Size | 32-Bit |
| Program Memory Size | 16KB 16K x 8 |
| Connectivity | HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART |
| Supply Current-Max | 24.4mA |
| Bit Size | 32 |
| Data Converter | A/D 13x12b; D/A 1x12b |
| Watchdog Timer | Yes |
| Has ADC | YES |
| DMA Channels | YES |
| Data Bus Width | 32b |
| PWM Channels | YES |
| Number of Timers/Counters | 5 |
| Core Architecture | ARM |
| CPU Family | CORTEX-M0 |
| Number of ADC Channels | 1 |
| Height Seated (Max) | 0.6mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
STM32F051K4U7 Description
The STM32F051K4U7 microcontrollers have an ARM? Cortex?-M0 32-bit RISC CPU running at up to 48 MHz, high-speed embedded storage (up to 64 Kbytes of Flash memory and 8 Kbytes of SRAM), and a comprehensive set of upgraded peripherals and I/Os. Standard communication interfaces (up to two I2Cs, two SPIs, one I2S, one HDMI CEC, and up to two USARTs) are available on all devices, as well as one 12-bit ADC, one 12-bit DAC, six 16-bit timers, one 32-bit timer, and an advanced-control PWM timer.
STM32F051K4U7 Features
VDD = 2.0 V to 3.6 V for digital and I/O supplies
VDDA = from VDD to 3.6 V analog supply
POR/PDR (power-on/power-down reset)
Voltage detector that can be programmed (PVD)
Sleep, Stop, and Standby are low-power modes with VBAT power for the RTC and backup registers.
STM32F051K4U7 Applications
Switching applications
