Microchip Technology ATSAMD20J16A-CU MCUs 64UFBGA，85°C 温度，绿色，1.6-3.6V，48MHz

Core: ARM Cortex M0+

I/O Voltage: 1.2 V

Data RAM Size: 8 kB

Data RAM Type: SRAM

ADC Resolution: 12 bit

Data Bus Width: 32 bit

Interface Type: I2C, SPI, UART, USART

Mounting Style: SMD/SMT

Number of I/Os: 52 I/O

Watchdog Timers: Watchdog Timer

Processor Series: SAMD20J

Moisture Sensitive: Yes

Program Memory Size: 64 kB

Program Memory Type: Flash

Supply Voltage - Max: 3.63 V

Supply Voltage - Min: 1.62 V

Number of ADC Channels: 20 Channel

Maximum Clock Frequency: 48 MHz

Number of Timers/Counters: 8 Timer

Maximum Operating Temperature: + 85 C

Minimum Operating Temperature: - 40 C