Model:AT91SAM7XC128B-CU BRAND:Microchip description:IC MCU 16/32BIT 128KB 100TFBGA pack:tray SERIES:SAM7XC status:Discontinued Core processor:ARM7? Core specifications:16/32-位 Speed:55MHz Peripherals:Undervoltage detection/reset,DMA,POR,PWM,WDT I/O number:62 Program storage capacity:128KB(128K x 8) Program memory type:Flash memory EEPROM capacity:- RAM size:32K x 8 Voltage - powered by:1.65V ~ 1.95V Data converter:A/D 8x10b Oscillator type:bosom Operating temperature:-40°C ~ 85°C(TA) Type of installation:Surface mount type Encapsulation/Shell:100-TFBGA Supplier device packaging:100-TFBGA(9x9)