Technical parameters
Technical specifications
| Parameter | Value |
|---|---|
| Base Product Number | ATSAM3U [1] |
| Connectivity | EBI/EMI, I²C, Memory Card, SPI, SSC, UART/USART, USB [1] |
| Core Processor | ARM® Cortex®-M3 [1] |
| Core Size | 32-Bit Single-Core [1] |
| Data Converters | A/D 4x10b, 4x12b [1] |
| Mfr | Microchip Technology [1] |
| Mounting Type | Surface Mount [1] |
| Number of I/O | 57 [1] |
| Operating Temperature | -40°C~85°C(TA) [1] |
| Oscillator Type | Internal [1] |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT [1] |
| Product Status | Active [1] |
| Program Memory Size | 256KB (256K x 8) [1] |
| Program Memory Type | FLASH [1] |
| RAM Size | 52K x 8 [1] |
| Series | SAM3U [1] |
| Speed | 96MHz [1] |
| Voltage - Supply (Vcc/Vdd) | 1.62V ~ 3.6V [1] |
| Package / Case | 100-LQFP [1] |
Specification references[1]Microchip Technology ATSAM3U4CA-AU vendor product record ↗