1、 晒出你使用过的STM32开发板/芯片图片(如果还未使用过,可从官网寻找); 2、 说明该STM32产品型号,列举其一项或者多项特性,同时附件上传一篇该型号产品的资料(官方文档或者网络上的文章分享均可, 点击立刻下载官方文档) STM32L053 • Ultra-low-power platform –1.65 V to 3.6 V power supply – -40 to 125 °C temperature range –0.27 µA Standby mode (2 wakeup pins) –0.4 µA Stop mode (16 wakeup lines) –0.8 µA Stop mode + RTC + 8 KB RAM retention –139 µA/MHz Run mode at 32 MHz –3.5 µs wakeup time (from RAM) –5 µs wakeup time (from Flash) • Core: ARM® 32-bit Cortex®-M0+ with MPU –From 32 kHz up to 32 MHz max. –0.95 DMIPS/MHz • Reset and supply management –Ultra-safe, low-power BOR (brownout reset) with 5 selectable thresholds –Ultralow power POR/PDR –Programmable voltage detector (PVD) |