
integrated circuit microcontroller stmicroelectronics parcel tray Core processor Arm cortex -M3 Magnetic core volume 32-bit single core speed 24 MHz Connectivity I C、IrDA、LINbus、SPI、UART/USART ancillary equipment DMA, PDR, POR, PVD, PWM, temperature sensor, WDT Input quantity Eighty Program memory size 128KB (128K x 8) Program memory type glitter EEPROM size - RAM size 8K x 8 Power supply voltage (Vcc/Vdd) 2V ~ 3.6V data converter a/D 16x 12b; D/A 2x12b Oscillator type internal Working temperature -40 degrees Celsius to 85 degrees Celsius Installation type Surface adhesion mode Package/box 100-LQFP package Supplier package 100-LQFP (14x14)

