ST STM32L100R8T6A

ARM® Cortex®-M332MHz64KB（64K x 8）

Overview

The STM32L100R8T6A is an ultra-low-power STM32 L1 series 32-bit Microcontroller incorporates the connectivity power of the universal serial bus (USB) with the high-performance ARM Cortex-M3 RISC core operating at a frequency of 32MHz (33.3 DMIPS). It features a memory protection unit (MPU), high-speed embedded memories (Flash memory up to 64kB and RAM up to 8KB) and an extensive range of enhanced I/Os and peripherals connected to two APB buses. The devices offer one 12-bit ADC, two DACs, two ultra-low-power comparators, six general-purpose 16-bit timers and two basic timers, which can be used as time bases. The device contain standard and advanced communication interfaces - two I²Cs, two SPIs, three USARTs and an USB.

Features

• 1.8 V to 3.6 V power supply

• -40°C to 85°C temperature range

• 0.28 μA Standby mode (2 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

• 1 to 24 MHz crystal oscillator

• 32 kHz oscillator for RTC with calibration

• High Speed Internal 16 MHz

• Internal low-power 37 kHz RC

• Internal multispeed low-power 65 kHz to 4.2 MHz

• PLL for CPU clock and USB (48 MHz)

Applications

• Power Management

• Consumer Electronics

• Portable Devices

• Industrial