Microchip Technology ATSAM3S4CA-AU
MPNATSAM3S4CA-AU
End of Life
IC MCU 32BIT 256KB FLASH 100LQFP
$6.93Ref. price · indicative, final on quote
Packaging100-LQFP
RoHSROHS3 Compliant
SeriesSAM3S
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Series | SAM3S |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 1.62V ~ 3.6V |
| Operating temperature | -40°C ~ 85°C (TA) |
| Speed | 64MHz |
| Package | Tray |
| RAM size | 48K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT |
| Connectivity | EBI/EMI, I²C, Memory Card, SPI, SSC, UART/USART, USB |
| Number of i (O) | 79 |
| Core processor | ARM® Cortex®-M3 |
| Case | 100-LQFP |
| Data converters | A/D 15x10/12b; D/A 2x12b |
| Program memory size | 256KB (256K x 8) |