Model:ATSAM4S2CB-CFN BRAND:Microchip description:IC MCU 32BIT 128KB FLSH 100VFBGA pack:tray SERIES:SAM4S status:in stock Core processor:ARM? Cortex?-M4 Core specifications:32-位 Speed:120MHz Peripherals:Undervoltage detection/reset,DMA,POR,PWM,WDT I/O number:79 Program storage capacity:128KB(128K x 8) Program memory type:Flash memory EEPROM capacity:- RAM size:64K x 8 Voltage - powered by:1.62V ~ 3.6V Data converter:A/D 16x12b;D/A 2x12b Oscillator type:bosom Operating temperature:-40°C ~ 105°C(TA) Type of installation:Surface mount type Encapsulation/Shell:100-VFBGA Supplier device packaging:100-VFBGA(7x7)