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STM32F051K8U7

Name: STM32F051K8U7
Rating: 4.8 (15 reviews)

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IC MCU 32BIT 64KB FLASH 32UFQFPN

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데이터시트 STM32F051K8U7 DataSheet
패키지 32-UFQFN
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사양

속성	가치
Package	Tray
Series	STM32F0
ProductStatus	Active
CoreProcessor	ARM® Cortex®-M0
CoreSize	32-Bit Single-Core
Speed	48MHz
Connectivity	HDMI-CEC, I²C, IrDA, LINbus, SPI, UART/USART
Peripherals	DMA, I²S, POR, PWM, WDT
NumberofI/O	27
ProgramMemorySize	64KB (64K x 8)
ProgramMemoryType	FLASH
RAMSize	8K x 8
Voltage-Supply(Vcc/Vdd)	2V ~ 3.6V
DataConverters	A/D 13x12b; D/A 1x12b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 105°C (TA)
MountingType	Surface Mount
Package/Case	32-UFQFN Exposed Pad

개요

Equivalent

The STM32F051K8U7 is an ARM Cortex-M0 MCU. Equivalent alternatives include:
1. STM32F030K6T6 – Lower flash (32KB) but similar features.
2. STM32F042K6T6 – Adds USB support.
3. STM32L051K8T6 – Lower power (Cortex-M0+).
4. NXP LPC812M101JDH16 – Comparable Cortex-M0+ MCU.
5. Renesas RL78/G14 – Different architecture but similar performance.
Check pin compatibility and peripherals before substitution.

Features

The STM32F051K8U7 is a 32-bit ARM Cortex-M0 MCU with:
- 48 MHz max CPU frequency
- 64 KB Flash, 8 KB SRAM
- 12-bit ADC (1 Msps, 10 channels)
- 16-bit timers (PWM, input capture, output compare)
- USART, SPI, I2C interfaces
- USB 2.0 Full-Speed support
- DMA controller (7 channels)
- RTC with calendar/alarm
- Operating voltage: 2.0V–3.6V
- Up to 55 GPIOs (5V-tolerant)
- Package: LQFP32 (7x7 mm)
- Temperature range: -40°C to +85°C
Ideal for cost-sensitive embedded applications.

Pinout

The STM32F051K8U7 is a 32-bit ARM Cortex-M0 microcontroller in a UFQFPN32 package with 32 pins. Key functions include:
- GPIO: Up to 30 I/O pins (5V-tolerant).
- Communication:
- 2x SPI
- 2x I2C
- 2x USART
- 1x USB (full-speed)
- Analog: 12-bit ADC (10 channels), 1x DAC.
- Timers: 7x (including 16-bit/32-bit timers and PWM).
- Clock: Up to 48 MHz via internal oscillator or external crystal.
- Debug: SWD (Serial Wire Debug).
Pins also support DMA, CAN, and RTC functionality.

Manufacturer

The STM32F051K8U7 is manufactured by STMicroelectronics (ST), a multinational semiconductor company headquartered in Geneva, Switzerland.
STMicroelectronics specializes in designing and producing a wide range of microcontrollers, sensors, power management ICs, and analog chips. The STM32 series, including the STM32F051K8U7, is a popular line of ARM Cortex-M-based microcontrollers used in embedded systems, IoT devices, and industrial applications.
ST is known for its high-performance, energy-efficient chips and serves industries like automotive, consumer electronics, and industrial automation. It is one of the top semiconductor companies globally, with a strong focus on innovation and sustainability.

Application

The STM32F051K8U7, a Cortex-M0 MCU, is widely used in:
- Consumer Electronics: Remote controls, smart home devices.
- Industrial Control: Sensors, motor control, PLCs.
- Automotive: Body control modules, lighting systems.
- Medical Devices: Portable monitors, diagnostic tools.
- IoT: Wearables, edge nodes.
- Embedded Systems: HMI, low-power applications.
Its 48 MHz speed, 64 KB Flash, 8 KB RAM, and rich peripherals (ADC, timers, USART, I2C, SPI) make it ideal for cost-sensitive, compact designs.

Package

The STM32F051K8U7 comes in a UFQFPN32 package. This is a 32-pin, ultra-thin fine-pitch quad flat package with no leads (QFN), measuring 5x5 mm. It features a 0.5 mm pin pitch and is surface-mountable, making it suitable for compact designs. The package is lead-free and RoHS-compliant.