STM32L151R8T6 Description

The ultra-low-power STM32L151x6/8/B-A and STM32L152x6/8/B-A devices incorporate the connectivity power of the universal serial bus (USB) with the high-performance ARM? Cortex?-M3 32-bit RISC core operating 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 an extensive range of enhanced I/Os and peripherals connected to two APB buses.

All the devices offer a 12-bit ADC, 2 DACs and 2 ultra-low-power comparators, six general-purpose 16-bit timers and two basic timers, which can be used as time bases. Moreover, the STM32L151x6/8/B-A and STM32L152x6/8/B-A devices contain standard and advanced communication interfaces: up to two I2Cs and SPIs, three USARTs and a USB. The STM32L151x6/8/B-A and STM32L152x6/8/B-A devices offer up to 20 capacitive sensing channels to simply add touch sensing functionality to any application.

STM32L151R8T6 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

STM32L151R8T6 Applications

• Power Management

• Consumer Electronics

• Portable Devices

• Industrial