STM32L010K8T6

The ultra-low-power STM32L010K8/R8 microcontrollers incorporate the high-performance
Arm® Cortex®-M0+ 32-bit RISC core operating at 32 MHz, high-speed embedded memories
(64 Kbytes of Flash program memory, 256 bytes of data EEPROM and 8 Kbytes of RAM)
plus an extensive range of enhanced I/Os and peripherals.
The STM32L010K8/R8 provide high power efficiency over a wide performance range. This
is achieved with a large choice of internal and external clock sources, internal voltage
adaptation, and several low-power modes.
The STM32L010K8/R8 offer several analog features: one 12-bit ADC with hardware
oversampling, several timers, one low-power timer (LPTIM), two general-purpose 16-bit
timers, one RTC and one SysTick that can be used as timebases. The STM32L010K8/R8
also feature two watchdogs, one watchdog with independent clock and window capability,
and one window watchdog based on the bus clock.
Moreover, the STM32L010K8/R8 embed standard and advanced communication interfaces:
one I2C, one SPI, one USART, and a low-power UART (LPUART).
The STM32L010K8/R8 also include a real-time clock and a set of backup registers that
remain powered in Standby mode.
The ultra-low-power STM32L010K8/R8 operate from a 1.8 to 3.6 V power supply and in the
–40 to + 85 °C temperature range. A comprehensive set of power-saving modes allows the
design of low-power applications.


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    SPECIFICATION

    • Ultra-low-power platform
    – 1.8 V to 3.6 V power supply
    – –40 to 85 °C temperature range
    – 0.27 µA Standby mode (2 wakeup pins)
    – 0.4 µA Stop mode (16 wakeup lines)
    – 0.8 µA Stop mode + RTC + 8-Kbyte RAM
    retention
    – Down to 88 µA/MHz in Run mode
    – 5 µs wakeup time (from Flash memory)
    – 41 µA 12-bit ADC conversion at 10 ksps
    • Core: Arm® 32-bit Cortex®-M0+
    – From 32 kHz to 32 MHz
    – 0.95 DMIPS/MHz
    • Reset and supply management
    – Ultra-low-power BOR (brownout reset) with
    5 selectable thresholds
    – Ultra-low-power POR/PDR
    • Clock sources
    – 0 to 32 MHz external clock
    – 32 kHz oscillator for RTC with calibration
    – High-speed internal 16 MHz factory-trimmed RC
    (±1%)
    – Internal low-power 37 kHz RC
    – Internal multispeed low-power 65 kHz to
    4.2 MHz RC
    – PLL for CPU clock
    • Pre-programmed bootloader
    – USART, SPI supported
    • Development support
    – Serial wire debug supported
    • Up to 51 fast I/Os (45 I/Os 5-Volt tolerant)
    • Memories
    – 64-Kbyte Flash memory
    – 8-Kbyte RAM
    – 256 bytes of data EEPROM
    – 20-byte backup register
    – Sector protection against R/W operation

    • Analog peripherals
    – 12-bit ADC 1.14 Msps up to 16 channels (down
    to 1.8 V)
    • 7-channel DMA controller, supporting ADC, SPI,
    I2C, USART and timers
    • 4x peripherals communication interface
    • 1x USART (ISO7816), 1x LPUART (low power)
    • 1x SPI 16 Mbit/s
    • 1x I2C (SMBus/PMBus)
    • 7x timers: 1x 16-bit with up to 4 channels,
    1x 16-bit with up to 2 channels, 1x 16-bit ultra-lowpower timer, 1x SysTick, 1x RTC and 2x watchdogs
    (independent/window)
    • CRC calculation unit, 96-bit unique ID
    • All packages are ECOPACK2 compliant.