首页 >STM32L021K4>规格书列表

型号下载 订购功能描述制造商 上传企业LOGO

STM32L021K4

Access line ultra-low-power 32-bit MCU Arm짰-based Cortex짰-M0, 16KB Flash, 2KB SRAM, 512B EEPROM, ADC, AES

文件:1.61821 Mbytes 页数:114 Pages

STMICROELECTRONICS

意法半导体

STM32L021K4

超低功耗Arm Cortex-M0+ MCU,具有16-KB Flash存储器、32 MHz CPU和AES

The access line ultra-low-power STM32L021x4 family incorporates the high-performance ARM® Cortex®-M0+ 32-bit RISC core operating at a 32 MHz frequency, high-speed embedded memories (16 Kbytes of Flash program memory, 512 bytes of data EEPROM and 2 Kbytes of RAM) plus an extensive range of enhanced I • Ultra-low-power platform \n •1.65 V to 3.6 V power supply \n •-40 to 125 °C temperature range \n •0.23 μA Standby mode (2 wakeup pins) \n •0.34 μA Stop mode (16 wakeup lines) \n •0.67 μA Stop mode + RTC + 2 KB RAM retention \n •Down to 79 μA/MHz in Run mode \n •5 μs wakeup time (from Flash memory);

ST

意法半导体

STM32L021K4P3DTR

Access line ultra-low-power 32-bit MCU Arm짰-based Cortex짰-M0, 16KB Flash, 2KB SRAM, 512B EEPROM, ADC, AES

文件:1.61821 Mbytes 页数:114 Pages

STMICROELECTRONICS

意法半导体

STM32L021K4P6DTR

Access line ultra-low-power 32-bit MCU Arm짰-based Cortex짰-M0, 16KB Flash, 2KB SRAM, 512B EEPROM, ADC, AES

文件:1.61821 Mbytes 页数:114 Pages

STMICROELECTRONICS

意法半导体

STM32L021K4P7DTR

Access line ultra-low-power 32-bit MCU Arm짰-based Cortex짰-M0, 16KB Flash, 2KB SRAM, 512B EEPROM, ADC, AES

文件:1.61821 Mbytes 页数:114 Pages

STMICROELECTRONICS

意法半导体

STM32L021K4T3DTR

Access line ultra-low-power 32-bit MCU Arm짰-based Cortex짰-M0, 16KB Flash, 2KB SRAM, 512B EEPROM, ADC, AES

文件:1.61821 Mbytes 页数:114 Pages

STMICROELECTRONICS

意法半导体

STM32L021K4T6DTR

Access line ultra-low-power 32-bit MCU Arm짰-based Cortex짰-M0, 16KB Flash, 2KB SRAM, 512B EEPROM, ADC, AES

文件:1.61821 Mbytes 页数:114 Pages

STMICROELECTRONICS

意法半导体

STM32L021K4T7DTR

Access line ultra-low-power 32-bit MCU Arm짰-based Cortex짰-M0, 16KB Flash, 2KB SRAM, 512B EEPROM, ADC, AES

文件:1.61821 Mbytes 页数:114 Pages

STMICROELECTRONICS

意法半导体

STM32L021K4U3DTR

Access line ultra-low-power 32-bit MCU Arm짰-based Cortex짰-M0, 16KB Flash, 2KB SRAM, 512B EEPROM, ADC, AES

文件:1.61821 Mbytes 页数:114 Pages

STMICROELECTRONICS

意法半导体

STM32L021K4U6DTR

Access line ultra-low-power 32-bit MCU Arm짰-based Cortex짰-M0, 16KB Flash, 2KB SRAM, 512B EEPROM, ADC, AES

文件:1.61821 Mbytes 页数:114 Pages

STMICROELECTRONICS

意法半导体

技术参数

  • Marketing Status:

    Active

  • Package:

    LQFP 32 7x7x1.4

  • Core:

    Arm Cortex-M0+

  • Operating Frequency(MHz):

    32

  • Flash Size(Prog)(kB):

    16

  • Dual-bank Flash:

    false

  • Data E2PROM_nom(B):

    512

  • RAM Size(kB):

    2

  • Timers_typ(16-bit):

    2

  • Other timer functions:

    2xWDG

  • Number of Channels_typ:

    10

  • Comparator:

    2

  • I/Os (High Current):

    26

  • I2C_typ:

    1

  • SPI_typ:

    1

  • USART_typ:

    1

  • Crypto-HASH:

    AES

  • Supply Voltage_min(V):

    1.65

  • Supply Voltage_max(V):

    3.6

  • Supply Current_typ(@ Lowest Power)(µA):

    0.23

  • Supply Current_typ(Run mode (per Mhz))(µA):

    87

  • Operating Temperature_min(°C):

    -40

  • Operating Temperature_max(°C):

    105

供应商型号品牌批号封装库存备注价格
ST
24+
LQFP32
5850
原装正品 现货库存价格优势!
询价
STMicroelectronics
25+
N/A
7500
原装现货17377264928微信同号
询价
STMicroelectronics
24+
SMD
15600
ARM微控制器-MCU
询价
STMicroelectronics
20+
原装
29860
STM微控制器MCU-可开原型号增税票
询价
STMicroelectronics
20+
32-LQFP(7x7)
90000
原装正品,现货通路商
询价
ST(意法半导体)
2447
LQFP-32(7x7)
31500
1500个/托盘一级代理专营品牌!原装正品,优势现货,
询价
STM
25+
QFP-32
1500
就找我吧!--邀您体验愉快问购元件!
询价
STMicroelectronics
25+
25000
原厂原包 深圳现货 主打品牌 假一赔百 可开票!
询价
ST(意法半导体)
2021+
LQFP-32(7x7)
499
询价
ST
21+
UFQFPN32
10000
原装,品质保证,请来电咨询
询价
更多STM32L021K4供应商 更新时间2025-10-8 14:06:00