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型号	下载订购	功能描述	制造商上传企业	LOGO
STM32L443CC	文件：2.91261 Mbytes Page：215 Pages	Ultra-low-power Arm® Cortex®-M4 32-bit MCUFPU, 100DMIPS, 256KB Flash, 64KB SRAM, USB FS, LCD, analog, audio, AES Features • Ultra-low-power with FlexPowerControl – 1.71 V to 3.6 V power supply – -40 °C to 85/105/125 °C temperature range – 200 nA in VBAT mode: supply for RTC and 32x32-bit backup registers – 8 nA Shutdown mode (5 wakeup pins) – 28 nA Standby mode (5 wakeup pins) – 280 nA Standby mode wi 文件：2.91261 Mbytes 页数：215 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
STM32L443CC	文件：2.77184 Mbytes Page：207 Pages	Batch acquisition mode 文件：2.77184 Mbytes 页数：207 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
STM32L443CC_V01	文件：2.91261 Mbytes Page：215 Pages	Ultra-low-power Arm® Cortex®-M4 32-bit MCUFPU, 100DMIPS, 256KB Flash, 64KB SRAM, USB FS, LCD, analog, audio, AES Features • Ultra-low-power with FlexPowerControl – 1.71 V to 3.6 V power supply – -40 °C to 85/105/125 °C temperature range – 200 nA in VBAT mode: supply for RTC and 32x32-bit backup registers – 8 nA Shutdown mode (5 wakeup pins) – 28 nA Standby mode (5 wakeup pins) – 280 nA Standby mode wi 文件：2.91261 Mbytes 页数：215 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
STM32L443CCI3	文件：2.91261 Mbytes Page：215 Pages	Ultra-low-power Arm® Cortex®-M4 32-bit MCUFPU, 100DMIPS, 256KB Flash, 64KB SRAM, USB FS, LCD, analog, audio, AES Features • Ultra-low-power with FlexPowerControl – 1.71 V to 3.6 V power supply – -40 °C to 85/105/125 °C temperature range – 200 nA in VBAT mode: supply for RTC and 32x32-bit backup registers – 8 nA Shutdown mode (5 wakeup pins) – 28 nA Standby mode (5 wakeup pins) – 280 nA Standby mode wi 文件：2.91261 Mbytes 页数：215 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
STM32L443CCI3TR	文件：2.91261 Mbytes Page：215 Pages	Ultra-low-power Arm® Cortex®-M4 32-bit MCUFPU, 100DMIPS, 256KB Flash, 64KB SRAM, USB FS, LCD, analog, audio, AES Features • Ultra-low-power with FlexPowerControl – 1.71 V to 3.6 V power supply – -40 °C to 85/105/125 °C temperature range – 200 nA in VBAT mode: supply for RTC and 32x32-bit backup registers – 8 nA Shutdown mode (5 wakeup pins) – 28 nA Standby mode (5 wakeup pins) – 280 nA Standby mode wi 文件：2.91261 Mbytes 页数：215 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
STM32L443CCI6	文件：2.91261 Mbytes Page：215 Pages	Ultra-low-power Arm® Cortex®-M4 32-bit MCUFPU, 100DMIPS, 256KB Flash, 64KB SRAM, USB FS, LCD, analog, audio, AES Features • Ultra-low-power with FlexPowerControl – 1.71 V to 3.6 V power supply – -40 °C to 85/105/125 °C temperature range – 200 nA in VBAT mode: supply for RTC and 32x32-bit backup registers – 8 nA Shutdown mode (5 wakeup pins) – 28 nA Standby mode (5 wakeup pins) – 280 nA Standby mode wi 文件：2.91261 Mbytes 页数：215 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
STM32L443CCI6TR	文件：2.91261 Mbytes Page：215 Pages	Ultra-low-power Arm® Cortex®-M4 32-bit MCUFPU, 100DMIPS, 256KB Flash, 64KB SRAM, USB FS, LCD, analog, audio, AES Features • Ultra-low-power with FlexPowerControl – 1.71 V to 3.6 V power supply – -40 °C to 85/105/125 °C temperature range – 200 nA in VBAT mode: supply for RTC and 32x32-bit backup registers – 8 nA Shutdown mode (5 wakeup pins) – 28 nA Standby mode (5 wakeup pins) – 280 nA Standby mode wi 文件：2.91261 Mbytes 页数：215 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
STM32L443CCI7	文件：2.91261 Mbytes Page：215 Pages	Ultra-low-power Arm® Cortex®-M4 32-bit MCUFPU, 100DMIPS, 256KB Flash, 64KB SRAM, USB FS, LCD, analog, audio, AES Features • Ultra-low-power with FlexPowerControl – 1.71 V to 3.6 V power supply – -40 °C to 85/105/125 °C temperature range – 200 nA in VBAT mode: supply for RTC and 32x32-bit backup registers – 8 nA Shutdown mode (5 wakeup pins) – 28 nA Standby mode (5 wakeup pins) – 280 nA Standby mode wi 文件：2.91261 Mbytes 页数：215 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
STM32L443CCI7TR	文件：2.91261 Mbytes Page：215 Pages	Ultra-low-power Arm® Cortex®-M4 32-bit MCUFPU, 100DMIPS, 256KB Flash, 64KB SRAM, USB FS, LCD, analog, audio, AES Features • Ultra-low-power with FlexPowerControl – 1.71 V to 3.6 V power supply – -40 °C to 85/105/125 °C temperature range – 200 nA in VBAT mode: supply for RTC and 32x32-bit backup registers – 8 nA Shutdown mode (5 wakeup pins) – 28 nA Standby mode (5 wakeup pins) – 280 nA Standby mode wi 文件：2.91261 Mbytes 页数：215 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
STM32L443CCT3	文件：2.91261 Mbytes Page：215 Pages	Ultra-low-power Arm® Cortex®-M4 32-bit MCUFPU, 100DMIPS, 256KB Flash, 64KB SRAM, USB FS, LCD, analog, audio, AES Features • Ultra-low-power with FlexPowerControl – 1.71 V to 3.6 V power supply – -40 °C to 85/105/125 °C temperature range – 200 nA in VBAT mode: supply for RTC and 32x32-bit backup registers – 8 nA Shutdown mode (5 wakeup pins) – 28 nA Standby mode (5 wakeup pins) – 280 nA Standby mode wi 文件：2.91261 Mbytes 页数：215 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS

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技术参数

Marketing Status：
Active
Package：
LQFP 48 7x7x1.4
Core：
Arm Cortex-M4
Operating Frequency(MHz)：
80
Flash Size(Prog)(kB)：
256
RAM Size(kB)：
64
Timers_typ(16-bit)：
5
Timers_typ(32-bit)：
1
Other timer functions：
2xWDG
Number of Channels_typ：
10
D/A Converters_typ(12-bit)：
2
Comparator：
2
I/Os (High Current)：
38
Display controller：
LCD 4x19
CAN_typ：
1
I2C_typ：
3
SPI_typ：
3
USB Type：
USB Device
USART_typ：
3
Integrated op-amps：
1
Additional Serial Interfaces：
SAI
Parallel Interfaces：
Quad SPI
Crypto-HASH：
AES
TRNG_typ：
true
Supply Voltage_min(V)：
1.71
Supply Voltage_max(V)：
3.6
Supply Current_typ(@ Lowest Power)(µA)：
0.01
Supply Current_typ(Run mode (per Mhz))(µA)：
80
Operating Temperature_min(°C)：
-40
Operating Temperature_max(°C)：
85

供应商	型号	品牌	批号	封装	库存	备注	价格
深圳市金芯阳科技有限公司	STM32L443CC	ST	24+	原厂原装	5850	原装正品现货库存价格优势!	询价
中天科工半导体（深圳）有限公司	STM32L443CCF6TR	STMicroelectronics	20+	WLCSP-48	29860	STM微控制器MCU-可开原型号增税票	询价
深圳市赛芯源科技有限公司	STM32L443CCU6	STMicroelectronics	20+	48-UFQFPN(7x7)	90000	原装正品,现货通路商	询价
深圳市斌腾达科技有限公司	STM32L443CCU6	STMicroelectronics	21+	32-UFQFN	981	100%进口原装!长期供应!绝对优势价格(诚信经营	询价
艾睿（深圳）半导体有限公司	STM32L443CCF6TR	ST(意法半导体)	2447	WLCSP-49(3.14x3.13)	31500	5000个/圆盘一级代理专营品牌!原装正品,优势现货,	询价
深圳市科雨电子有限公司	STM32L443CCU6	STM	25+	QFP-48	932	就找我吧!--邀您体验愉快问购元件!	询价
深圳市冠亿通科技有限公司	STM32L443CCU6	STMicroelectronics	25+		25000	原厂原包深圳现货主打品牌假一赔百可开票!	询价
讯运(深圳/上海)电子有限公司	STM32L443CCU6	ST(意法半导体)	2021+	UFQFPN-48(7x7)	499		询价
深圳市正纳电子有限公司	STM32L443CCT6	NA	23+	NA	26094	10年以上分销经验原装进口正品,做服务型企业	询价
深圳市星佑电子有限公司	STM32L443CCY6	ST	21+	WLCSP49	10000	原装,品质保证,请来电咨询	询价

更多STM32L443CC供应商更新时间2025-11-24 14:07:00

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