MICROCHIP AT91SAM7S256D-AU-999 MCU, ARM7TDMI, 55MHZ, LQFP-64

ADC Resolution 10Bit Product Range ARM7TDMI Microcontrollers Supply Voltage Max 1.95 V MSL MSL 3 - 168 hours No. of I/O's 32 I/O's No. of Pins 64 Pins Interfaces I2C, SPI, USART, USB ADC Channels 8 Channels Data Bus Width 32 bit IC Case / Package LQFP Device Core ARM7TDMI Program Memory Size 256 KB RAM Memory Size 64 KB Operating Temperature Max 85 °C IC Mounting Surface Mount MCU Family SAM 32 MCU Series SAM7S  Operating Temperature Min -40 °C Qualification - SVHC No SVHC (23-Jan-2024) Operating Frequency Max 55 MHz Supply Voltage Min 1.65 V