STM32L052C8T6,integrated circuit embedded microcontroller stmicroelectronics series STM32L0 parcel tray Core processor Arm cortex -M0+ Magnetic core volume 32-bit single core speed 32 MHz Connectivity I C、IrDA、SPI、UART/USART、USB ancillary equipment Power-off/reset, DMA, I.S., POR, PWM, WDT Input quantity Thirty-seven Program memory size 64KB (64K x 8) Program memory type glitter EEPROM size 2K x 8 RAM size 8K x 8 Power supply voltage (Vcc/Vdd) 1.65 ~ 3.6 volts data converter a/D 10x12b； 1x12b D/A document Oscillator type internal Working temperature -40 degrees Celsius to 85 degrees Celsius Installation type Surface adhesion mode Package/box 48-lead LQFP package Supplier package 48-lead LQFP package (7x7)