Microchip Technology ATSAM4S2BA-AUR MCU+DSPs LQFP，绿色，工业温度 MRL A

Core: ARM Cortex M4

I/O Voltage: 1.62 V to 3.6 V

Data RAM Size: 64 kB

Data RAM Type: SRAM

ADC Resolution: 12 bit

DAC Resolution: 12 bit

Data Bus Width: 32 bit

Interface Type: I2S, SPI, UART, USART, USB

Mounting Style: SMD/SMT

Number of I/Os: 47 I/O

Watchdog Timers: Watchdog Timer

Processor Series: SAM4S

Moisture Sensitive: Yes

Program Memory Size: 128 kB

Program Memory Type: Flash

Supply Voltage - Max: 3.6 V

Supply Voltage - Min: 1.62 V

Analog Supply Voltage: 1.62 V to 3.6 V

Number of ADC Channels: 16 Channel

Maximum Clock Frequency: 120 MHz

Number of Timers/Counters: 2 Timer

Maximum Operating Temperature: + 85 C

Minimum Operating Temperature: - 40 C