STM32L051R6H6

The STM32L051R6H6 is an access line ultra-low-power STM32 L0 series 32-bit Microcontroller incorporates the high-performance ARM Cortex-M0+ RISC core operating at a 32MHz frequency. It features a memory protection unit (MPU), high-speed embedded memories (32kB of Flash program memory, 2kB of data EEPROM and 8kB of RAM) plus an extensive range of enhanced I/Os and peripherals. This device provide high power efficiency for a wide range of performance. It is achieved with a large choice of internal and external clock sources, an internal voltage adaptation and several low-power modes.

• ARM 32-bit Cortex-M0+ with MPU
• 0.95 DMIPS/MHz
• Ultra-safe, low-power BOR (brownout reset)
• Ultralow-power POR/PDR
• Programmable voltage detector (PVD)
• 1 to 25MHz Crystal oscillator
• 32kHz Oscillator for RTC with calibration
• High-speed internal 16MHz factory-trimmed RC (±1%)
• Internal low-power 37kHz RC
• Internal multispeed low-power 65kHz to 4.2MHz RC
• PLL for CPU clock
• Pre-programmed bootloader - USART, SPI supported
• Serial wire debug supported
• 12-bit 1.14MSPS ADC
• 2 x Ultralow-power comparators
• 7-channel DMA Controller, supporting ADC, SPI, I²C, USART, Timers
• 96-bit Unique ID

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Metering, Sensing & Instrumentation, Medical, Consumer Electronics, Computers & Computer Peripherals, Communications & Networking, Security, Imaging, Video & Vision, Industrial