Manufacturer Part #: AT91SAM7S256-AU-001
Manufacturer: Atmel
Description:  ARM Microcontrollers - MCU 256kB Flash 64kB SRAM 55MHz 4 PWM

Core: ARM7TDMI 
Processor Series: AT91SAMx 
Data Bus Width: 32 bit 
Maximum Clock Frequency: 55 MHz 
Program Memory Size: 256 KB 
Data RAM Size: 64 KB 
On-Chip ADC: Yes 
Operating Supply Voltage: 1.8 V to 3.3 V 
Operating Temperature Range: - 40 C to + 85 C 
Package / Case: LQFP-64 
Mounting Style: SMD/SMT 
Interface Type: I2C, I2S, SPI, SSC, TWI, UART, USB 
Length: 10 mm 
Maximum Operating Temperature: + 85 C 
Minimum Operating Temperature: - 40 C 
Number of Programmable I/Os: 32 
Number of Timers: 10 bit 
Packaging: Tray 
Program Memory Type: Flash 
Series: 91S 
Factory Pack Quantity: 160 
Supply Voltage - Max: 1.95 V, 3.6 V 
Supply Voltage - Min: 1.65 V, 3 V

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Return & Policy

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Any parcel will be returned within 7 days from the days you got it without any reason with original parcel unopened and destroied. 
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We are not responsible for any custom/duty fees caused by the purchase, please feel free to contact with your local custom for the fees befor buy it.
 

Warranty

If no special state, all products with 30 days warranty.
 

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