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2022-09-23 17:22:28
AT91SAM7S256D-AU
ManufacturerMicrochip Technology
Kernel Specification 16/32-bit
Speed 55MHz
Connectivity I2C, SPI, SSC, UART/USART, USB
Peripheral Brownout Detect/Reset, DMA, POR, PWM, WDT
Number of I/Os 32
Program storage capacity 256KB (256K x 8)
Program Memory Type Flash
EEPROM capacity-
RAM size 64K x 8
Voltage - Power Supply (Vcc/Vdd) 1.65V ~ 1.95V
Data Converter A/D 8x10b
Oscillator Type Internal
Operating temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount Type
Package/Enclosure 64-LQFP
Device Package 64-LQFP (10x10)