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STMICROELECTRONICS STM32L021K4T6

ARM MCU, STM32 Family STM32L0 Series Microcontrollers, ARM Cortex-M0+, 32 bit, 32 MHz, 16 KB

STMICROELECTRONICS STM32L021K4T6
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Manufacturer Part No:
STM32L021K4T6
Order Code:
3132636
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Product Range
STM32 Family STM32L0 Series Microcontrollers
Technical Datasheet:
STM32L021K4T6   Datasheet
ECAD / MCAD
Supply Frame Models Link
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Product Overview

STM32L021K4T6 is a access line ultra-low-power 32-bit MCU that incorporates the high-performance MUC Arm® Cortex®-M0+ 32-bit RISC core operating at a 32MHz frequency, high-speed embedded memories plus an extensive range of enhanced I/Os and peripherals. This provides high power efficiency for a wide range of performance. It is achieved with a large choice of internal and external clock sources, an internal voltage adaptation and several low-power modes. This offer several analogue features, one 12bit ADC with hardware oversampling, two ultra-low-power comparators, AES, several timers, one low-power timer (LPTIM), three general-purpose 16-bit timers, one RTC and one SysTick which can be used as timebases. This also feature two watchdogs, one watchdog with independent clock and window capability and one window watchdog based on bus clock.
  • 16Kbytes flash memory size, 512bytes data EEPROM
  • 2Kbytes RAM, 1 AES, 26/28 GPIOs, 2 comparators
  • 32MHz maximum CPU frequency
  • Ultra-safe, low-power BOR (brownout reset) with 5 selectable thresholds
  • Ultralow power POR/PDR, programmable voltage detector (PVD)
  • High speed internal 16 MHz factory-trimmed RC (+/- 1%)
  • PLL for CPU clock, pre-programmed bootloader, USART, SPI supported
  • Development support, serial wire debug supported
  • Sector protection against R/W operation
  • 32 pins LQFP package, industrial temperature range from -40 to 85°C

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Product Information

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:
STM32 Family STM32L0 Series Microcontrollers

:
ARM Cortex-M0+

:
32 bit

:
32MHz

:
16KB

:
32Pins

:
LQFP

:
26I/O's

:
I2C, LPUART, SPI, USART

:
2KB

:
10Channels

:
12Bit

:
1.8V

:
3.6V

:
-40°C

:
85°C

:
Surface Mount

:
STM32

:
STM32L0

:
-

:
MSL 3 - 168 hours

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Technical Documents (2)

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5,112 UK stock available for 3-4 business days delivery

Due to market conditions delivery times are for general guidance only and may be subject to change at short notice

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