STM32L021D4 Series

Catalog

ULTRA-LOW-POWER ARM CORTEX-M0+ MCU WITH 16-KBYTES OF FLASH MEMORY, 32 MHZ CPU, AES

Part	Core Size	RAM Size	Program Memory Type	Oscillator Type	Speed	Number of I/O	Program Memory Size	Connectivity	Mounting Type	Supplier Device Package	Core Processor	Peripherals	EEPROM Size [custom]	EEPROM Size [custom]	Data Converters	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Package / Case [x]	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]
STMicroelectronics STM32L021D4P6	32-Bit 32-Bit Single-Core	2 K	FLASH	Internal	32 MHz	11	16 KB	I2C IrDA SPI UART/USART	Surface Mount	14-TSSOP	ARM® Cortex®-M0+	Brown-out Detect/Reset DMA POR PWM WDT	512	8	A/D 4x12b	3.6 V	1.65 V	0.173 " 4.4 mm	14-TSSOP	85 C	-40 ¯C
STMicroelectronics STM32L021D4P7D	32-Bit 32-Bit Single-Core	2 K	FLASH	Internal	32 MHz	11	16 KB	I2C IrDA SPI UART/USART	Surface Mount	14-TSSOP	ARM® Cortex®-M0+	Brown-out Detect/Reset DMA POR PWM WDT	512	8	A/D 4x12b	3.6 V	1.65 V	0.173 " 4.4 mm	14-TSSOP	105 °C	-40 °C
STMicroelectronics STM32L021D4P7TR	32-Bit 32-Bit Single-Core	2 K	FLASH	Internal	32 MHz	11	16 KB	I2C IrDA SPI UART/USART	Surface Mount	14-TSSOP	ARM® Cortex®-M0+	Brown-out Detect/Reset DMA POR PWM WDT	512	8	A/D 4x12b	3.6 V	1.65 V	0.173 " 4.4 mm	14-TSSOP	105 °C	-40 °C
STMicroelectronics STM32L021D4P7DTR	32-Bit 32-Bit Single-Core	2 K	FLASH	Internal	32 MHz	11	16 KB	I2C IrDA SPI UART/USART	Surface Mount	14-TSSOP	ARM® Cortex®-M0+	Brown-out Detect/Reset DMA POR PWM WDT	512	8	A/D 4x12b	3.6 V	1.65 V	0.173 " 4.4 mm	14-TSSOP	105 °C	-40 °C
STMicroelectronics STM32L021D4P7	32-Bit	2 K	FLASH	Internal	32 MHz	11	16 KB	I2C IrDA SPI UART/USART	Surface Mount	14-TSSOP	ARM® Cortex®-M0+	Brown-out Detect/Reset DMA POR PWM WDT	512	8	A/D 4x12b	3.6 V	1.65 V	0.173 " 4.4 mm	14-TSSOP	105 °C	-40 °C