MICROCHIP ATSAM3S4BA-AU MCU, 32BIT, CORTEX-M3, 64MHZ, QFP-64

Product Range SAM32 Family SAM 3S Series Microcontrollers ADC Resolution 12Bit MSL MSL 3 - 168 hours Supply Voltage Max 3.6 V No. of I/O's 47 I/O's No. of Pins 64 Pins Interfaces I2C, SPI, SSC, UART, USART Data Bus Width 32 bit ADC Channels 10 Channels IC Case / Package QFP Program Memory Size 256 KB Device Core ARM Cortex-M3 Operating Temperature Max 85 °C RAM Memory Size 48 KB IC Mounting Surface Mount MCU Family SAM32 MCU Series SAM 3S Operating Temperature Min -40 °C Qualification - SVHC No SVHC (21-Jan-2025) Operating Frequency Max 64 MHz Supply Voltage Min 1.62 V