Microchip Technology ATSAM3U2CA-CU MCUs 128K Flash, 36K SRAM 32-bit ARM Cortex M3

Core: ARM Cortex M3

I/O Voltage: 3.3 V

Unit Weight: 139 mg

Data RAM Size: 36 kB

ADC Resolution: 12 bit

Data Bus Width: 32 bit

Interface Type: 3xUSART, 4xSPI, Bus, TWI

Mounting Style: SMD/SMT

Number of I/Os: 57 I/O

Processor Series: ATSAM3x

Moisture Sensitive: Yes

Program Memory Size: 128 kB

Program Memory Type: Flash

Supply Voltage - Max: 1.95 V

Supply Voltage - Min: 1.62 V

Maximum Clock Frequency: 96 MHz

Number of Timers/Counters: 8 Timer

Maximum Operating Temperature: + 85 C

Minimum Operating Temperature: - 40 C