STM32L011D3P6TR Description

The high-performance Arm? Cortex?-M0+ 32-bit RISC core, operating at a 32 MHz frequency, is included in the access line ultra-low-power STM32L011x3/4 family along with high-speed embedded memories (up to 16 Kbytes of Flash program memory, 512 bytes of data EEPROM, and 2 Kbytes of RAM), a wide variety of enhanced I/Os, and peripherals. High power efficiency is offered by the STM32L011x3/4 devices for a variety of performance. A wide variety of internal and external clock sources, an internal voltage adaption, and numerous low-power modes are used to achieve it.

The STM32L011x3/4 devices provide a number of analog features, including a 12-bit ADC with hardware oversampling, two comparators that consume very little power, several timers, a low-power timer (LPTIM), three 16-bit timers that can be used for various purposes, an RTC, and a SysTick that can serve as a timebase. They also have two watchdogs: a window watchdog based on bus clock and a watchdog with separate clock and window functionality.

STM32L011D3P6TR Features

• 5-channel DMA controller, supporting ADC, SPI, I2C, USART, Timers

• 4x peripherals communication interface

• 1x USART (ISO 7816, IrDA), 1x UART (low power)

• 1x SPI 16 Mbits/s

• 1x I2C (SMBus/PMBus)

• 1.65 V to 3.6 V power supply

• -40 to 125 °C temperature range

• 0.23 μA Standby mode (2 wakeup pins)

• 0.29 μA Stop mode (16 wakeup lines)

• 0.54 μA Stop mode + RTC + 2 KB RAM retention

• Down to 76 μA/MHz in Run mode

• 5 μs wakeup time (from Flash memory)

• 41 μA 12-bit ADC conversion at 10 ksps

STM32L011D3P6TR Applications

• Power Management

• Consumer Electronics

• Portable Devices

• Industrial