STM32L151R8H6 Description

The high-performance ARM? Cortex?-M3 32-bit RISC core operates at a frequency of 32 MHz (33.3 DMIPS), a memory protection unit (MPU), high-speed embedded memories (Flash memory up to 128 Kbytes and RAM up to 32 Kbytes), and a wide range of enhanced I/Os and peripherals connected to two APB buses are all included in the ultra-low-power STM32L151x6/8/B-A and S

A 12-bit ADC, two DACs, two ultra-low-power comparators, six general-purpose 16-bit timers, and two basic timers that can be used as time bases are all provided by each device. The STM32L151x6/8/B-A and STM32L152x6/8/B-A devices also have up to two I2Cs and SPIs, three USARTs, and a USB, among other conventional and cutting-edge communication interfaces. Up to 20 capacitive sensing channels are available on the STM32L151x6/8/B-A and STM32L152x6/8/B-A devices, making it easy to include touch sensing functionality into any application.

STM32L151R8H6 Features

• 1.65 V to 3.6 V power supply

• -40°C to 105°C temperature range

• 0.28 μA Standby mode (3 wakeup pins)

• 1.11 μA Standby mode + RTC

• 0.44 μA Stop mode (16 wakeup lines)

• 1.38 μA Stop mode + RTC

• 10.9 μA Low-power Run mode

• 185 μA/MHz Run mode

• 10 nA ultra-low I/O leakage

•  < 8 μs wakeup time

• Up to 128 Kbytes Flash memory with ECC

• Up to 32 Kbytes RAM

• Up to 4 Kbytes of true EEPROM with ECC

• 80-byte backup register

STM32L151R8H6 Applications

• Power Management

• Consumer Electronics

• Portable Devices

• Industrial