STM32L4x6 Cortex-M4超低功耗单片机

STM32L476/486/496/4A6单片机,最高频率可达80MHz,凭借带有DSP和浮点单元(FPU)的ARM Cortex-M4内核扩展了超低功耗产品系列及其性能。该系列MCU提供USB(支持OTG 2.0全速和无需外接晶振USB OTG、LPM和BCD),LCD驱动(4x44或8x40,带有升压转换器),还包括大量外设。

STM32L476/486/496/4A6系列单片机提供256 KB~1 MB Flash,采用64~169引脚封装。其存储范围可以利用SDIO、Quad SPI和FSMC接口轻松扩展。

STM32L486和STM32L4A6
MCU提供128/256位AES硬件加密功能。


数据手册名称
DS10198_STM32L476xx单片机数据手册
DS10199_STM32L486xx单片机数据手册
DS11585 STM32L494XX单片机数据手册
板子名称 板子图片 类型
参考手册

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在线选型工具
STM32L4 在线选型工具表全屏导出
产品型号内核主频(MHz)Flash (Kbytes)RAM(Kbytes)E2PROM(Bytes)封装IO工作电压16位定时器32位定时器电机控制定时器 (16-bit)低功耗定时器高分辨率定时器12位ADC转换单元12位ADC通道14位ADC转换单元14位ADC通道16位ADC转换单元16位ADC通道12位DAC通道比较器放大器SPII2SM-SPII2CU(S)ART低功耗UARTCANSDIOF(S)MCUSB DeviceUSB FS HOST/OTGUSB HS OTGEthernetMDIOSegment LCDJPEG CodecGPU3D GPUTFT LCDMIPI_DSISAISPDIFRXDFSDMDCMISWPMIMath AcceleratorRFTrust'ZoneTRNGOTFDECPKAAES/DESSHA/HMACT° Max(℃)
  


































































































STM32L476RCTxCortex-M4802561280LQFP64511.71-3.61122203160000222301[QUAD]351110010008x28/4x32N/AN/AN/A0020101N/AN/AN/AYESN/AN/AN/AN/A125
STM32L476RETxCortex-M4805121280LQFP64511.71-3.61122203160000222301[QUAD]351110010008x28/4x32N/AN/AN/A0020101N/AN/AN/AYESN/AN/AN/AN/A125
STM32L476RGTxCortex-M48010241280LQFP64511.71-3.61122203160000222301[QUAD]351110010008x28/4x32N/AN/AN/A0020101N/AN/AN/AYESN/AN/AN/AN/A125
STM32L476JEYxCortex-M4805121280WLCSP72571.71-3.61122203160000222301[QUAD]351110010008x28/4x32N/AN/AN/A0020101N/AN/AN/AYESN/AN/AN/AN/A125
STM32L476JGYxCortex-M48010241280WLCSP72571.71-3.61122203160000222301[QUAD]351110010008x28/4x32N/AN/AN/A0020101N/AN/AN/AYESN/AN/AN/AN/A125
STM32L476JGYxPCortex-M48010241280WLCSP72551.71-3.61122203160000222301[QUAD]351110010008x28/4x32N/AN/AN/A0020101N/AN/AN/AYESN/AN/AN/AN/A125
STM32L476MEYxCortex-M4805121280WLCSP81651.71-3.61122203160000222301[QUAD]351110010008x30/4x32N/AN/AN/A0020101N/AN/AN/AYESN/AN/AN/AN/A125
STM32L476MGYxCortex-M48010241280WLCSP81651.71-3.61122203160000222301[QUAD]351110010008x30/4x32N/AN/AN/A0020101N/AN/AN/AYESN/AN/AN/AN/A125
STM32L476VCTxCortex-M4802561280LQFP100821.71-3.61122203160000222301[QUAD]351111010008x40/4x44N/AN/AN/A0020101N/AN/AN/AYESN/AN/AN/AN/A125
STM32L476VETxCortex-M4805121280LQFP100821.71-3.61122203160000222301[QUAD]351111010008x40/4x44N/AN/AN/A0020101N/AN/AN/AYESN/AN/AN/AN/A125
STM32L476VGTxCortex-M48010241280LQFP100821.71-3.61122203160000222301[QUAD]351111010008x40/4x44N/AN/AN/A0020101N/AN/AN/AYESN/AN/AN/AN/A125
STM32L476QEIxCortex-M4805121280UFBGA1321091.71-3.61122203190000222301[QUAD]351111010008x40/4x44N/AN/AN/A0020101N/AN/AN/AYESN/AN/AN/AN/A125
STM32L476QGIxCortex-M48010241280UFBGA1321091.71-3.61122203190000222301[QUAD]351111010008x40/4x44N/AN/AN/A0020101N/AN/AN/AYESN/AN/AN/AN/A125
STM32L476ZETxCortex-M4805121280LQFP1441141.71-3.61122203240000222301[QUAD]351111010008x40/4x44N/AN/AN/A0020101N/AN/AN/AYESN/AN/AN/AN/A125
STM32L476ZGTxCortex-M48010241280LQFP1441141.71-3.61122203240000222301[QUAD]351111010008x40/4x44N/AN/AN/A0020101N/AN/AN/AYESN/AN/AN/AN/A125
STM32L476ZGTxPCortex-M48010241280LQFP1441121.71-3.61122203240000222301[QUAD]351111010008x40/4x44N/AN/AN/A0020101N/AN/AN/AYESN/AN/AN/AN/A125
STM32L476ZGJxCortex-M48010241280UFBGA1441141.71-3.61122203240000222301[QUAD]351111010008x40/4x44N/AN/AN/A0020101N/AN/AN/AYESN/AN/AN/AN/A125
STM32L486RGTxCortex-M48010241280LQFP64511.71-3.61122203160000222301[QUAD]351110010008x28/4x32N/AN/AN/A0020101N/AN/AN/AYESN/AN/AYESN/A125
STM32L486JGYxCortex-M48010241280WLCSP72571.71-3.61122203160000222301[QUAD]351110010008x28/4x32N/AN/AN/A0020101N/AN/AN/AYESN/AN/AYESN/A125
STM32L486VGTxCortex-M48010241280LQFP100821.71-3.61122203160000222301[QUAD]351111010008x40/4x44N/AN/AN/A0020101N/AN/AN/AYESN/AN/AYESN/A125
STM32L486QGIxCortex-M48010241280UFBGA1321091.71-3.61122203190000222301[QUAD]351111010008x40/4x44N/AN/AN/A0020101N/AN/AN/AYESN/AN/AYESN/A125
STM32L486ZGTxCortex-M48010241280LQFP1441141.71-3.61122203240000222301[QUAD]351111010008x40/4x44N/AN/AN/A0020101N/AN/AN/AYESN/AN/AYESN/A125
STM32L496RETxCortex-M4805123200LQFP64521.71-3.61122203160000222301[QUAD]451210010008x40/4x44N/AYESN/A0020111N/AN/AN/AYESN/AN/AN/AN/A125
STM32L496RGTxCortex-M48010243200LQFP64521.71-3.61122203160000222301[QUAD]451210010008x40/4x44N/AYESN/A0020111N/AN/AN/AYESN/AN/AN/AN/A125
STM32L496RGTxPCortex-M48010243200LQFP64501.71-3.61122203160000222301[QUAD]451210010008x40/4x44N/AYESN/A0020111N/AN/AN/AYESN/AN/AN/AN/A125
STM32L496VETxCortex-M4805123200LQFP100831.71-3.61122203160000222301[QUAD]451211010008x40/4x44N/AYESN/A0020111N/AN/AN/AYESN/AN/AN/AN/A125
STM32L496VGTxCortex-M48010243200LQFP100831.71-3.61122203160000222301[QUAD]451211010008x40/4x44N/AYESN/A0020111N/AN/AN/AYESN/AN/AN/AN/A125
STM32L496VGTxPCortex-M48010243200LQFP100811.71-3.61122203160000222301[QUAD]451211010008x40/4x44N/AYESN/A0020111N/AN/AN/AYESN/AN/AN/AN/A125
STM32L496VGYxCortex-M48010243200WLCSP100831.71-3.61122203160000222301[QUAD]451211010008x40/4x44N/AYESN/A0020111N/AN/AN/AYESN/AN/AN/AN/A125
STM32L496VGYxPCortex-M48010243200WLCSP100811.71-3.61122203160000222301[QUAD]451211010008x40/4x44N/AYESN/A0020111N/AN/AN/AYESN/AN/AN/AN/A125
STM32L496WEYxCortex-M4805123200WLCSP115861.71-3.61122203160000222301[QUAD]451211010008x40/4x44N/AYESN/A0020111N/AN/AN/AYESN/AN/AN/AN/A125
STM32L496WGYxPCortex-M48010243200WLCSP115841.71-3.61122203160000222301[QUAD]451211010008x40/4x44N/AYESN/A0020111N/AN/AN/AYESN/AN/AN/AN/A125
STM32L496QEIxCortex-M4805123200UFBGA1321101.71-3.61122203190000222301[QUAD]451211010008x40/4x44N/AYESN/A0020111N/AN/AN/AYESN/AN/AN/AN/A125
STM32L496QGIxCortex-M48010243200UFBGA1321101.71-3.61122203190000222301[QUAD]451211010008x40/4x44N/AYESN/A0020111N/AN/AN/AYESN/AN/AN/AN/A125
STM32L496QGIxPCortex-M48010243200UFBGA1321081.71-3.61122203190000222301[QUAD]451211010008x40/4x44N/AYESN/A0020111N/AN/AN/AYESN/AN/AN/AN/A125
STM32L496ZETxCortex-M4805123200LQFP1441151.71-3.61122203240000222301[QUAD]451211010008x40/4x44N/AYESN/A0020111N/AN/AN/AYESN/AN/AN/AN/A125
STM32L496ZGTxCortex-M48010243200LQFP1441151.71-3.61122203240000222301[QUAD]451211010008x40/4x44N/AYESN/A0020111N/AN/AN/AYESN/AN/AN/AN/A125
STM32L496ZGTxPCortex-M48010243200LQFP1441131.71-3.61122203240000222301[QUAD]451211010008x40/4x44N/AYESN/A0020111N/AN/AN/AYESN/AN/AN/AN/A125
STM32L496AEIxCortex-M4805123200UFBGA1691361.71-3.61122203240000222301[QUAD]451211010008x40/4x44N/AYESN/A0020111N/AN/AN/AYESN/AN/AN/AN/A125
STM32L496AGIxCortex-M48010243200UFBGA1691361.71-3.61122203240000222301[QUAD]451211010008x40/4x44N/AYESN/A0020111N/AN/AN/AYESN/AN/AN/AN/A125
STM32L496AGIxPCortex-M48010243200UFBGA1691341.71-3.61122203240000222301[QUAD]451211010008x40/4x44N/AYESN/A0020111N/AN/AN/AYESN/AN/AN/AN/A125
STM32L4A6RGTxCortex-M48010243200LQFP64521.71-3.61122203160000222301[QUAD]451210010008x40/4x44N/AYESN/A0020111N/AN/AN/AYESN/AN/AYESYES125
STM32L4A6RGTxPCortex-M48010243200LQFP64501.71-3.61122203160000222301[QUAD]451210010008x40/4x44N/AYESN/A0020111N/AN/AN/AYESN/AN/AYESYES125
STM32L4A6VGTxCortex-M48010243200LQFP100831.71-3.61122203160000222301[QUAD]451211010008x40/4x44N/AYESN/A0020111N/AN/AN/AYESN/AN/AYESYES125
STM32L4A6VGTxPCortex-M48010243200LQFP100811.71-3.61122203160000222301[QUAD]451211010008x40/4x44N/AYESN/A0020111N/AN/AN/AYESN/AN/AYESYES125
STM32L4A6VGYxCortex-M48010243200WLCSP100831.71-3.61122203160000222301[QUAD]451211010008x40/4x44N/AYESN/A0020111N/AN/AN/AYESN/AN/AYESYES125
STM32L4A6VGYxPCortex-M48010243200WLCSP100811.71-3.61122203160000222301[QUAD]451211010008x40/4x44N/AYESN/A0020111N/AN/AN/AYESN/AN/AYESYES125
STM32L4A6QGIxCortex-M48010243200UFBGA1321101.71-3.61122203190000222301[QUAD]451211010008x40/4x44N/AYESN/A0020111N/AN/AN/AYESN/AN/AYESYES125
STM32L4A6QGIxPCortex-M48010243200UFBGA1321081.71-3.61122203190000222301[QUAD]451211010008x40/4x44N/AYESN/A0020111N/AN/AN/AYESN/AN/AYESYES125
STM32L4A6ZGTxCortex-M48010243200LQFP1441151.71-3.61122203240000222301[QUAD]451211010008x40/4x44N/AYESN/A0020111N/AN/AN/AYESN/AN/AYESYES125
STM32L4A6ZGTxPCortex-M48010243200LQFP1441131.71-3.61122203240000222301[QUAD]451211010008x40/4x44N/AYESN/A0020111N/AN/AN/AYESN/AN/AYESYES125
STM32L4A6AGIxCortex-M48010243200UFBGA1691361.71-3.61122203240000222301[QUAD]451211010008x40/4x44N/AYESN/A0020111N/AN/AN/AYESN/AN/AYESYES125
STM32L4A6AGIxPCortex-M48010243200UFBGA1691361.71-3.61122203240000222301[QUAD]451211010008x40/4x44N/AYESN/A0020111N/AN/AN/AYESN/AN/AYESYES125

PKA: public Key accelerator

OTFDEC: On-the-fly decryption engine

FMAC: Math accelerator filter unit

Cordic: hardware acceleration of certain mathematical functions

RF: Radio module, including LoRa,(G)FSK,(G)MSK,BPSK