ATSAM3S1CA-CU vs ATSAM3S2CA-CU Comparison
Detailed side-by-side comparison of ATSAM3S1CA-CU by Microchip Technology and ATSAM3S2CA-CU by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATSAM3S1CA-CU - 64MHz Cortex-M3 64KB Flash MCU | Microchip
ATSAM3S1CA-CU ✓ ActiveMicrochip Technology
ATSAM3S2CA-CU - 64MHz ARM Cortex-M3 MCU 128KB Flash | Microchip
ATSAM3S2CA-CU ✓ ActiveSpecification Comparison
| Parameter | ATSAM3S1CA-CU | ATSAM3S2CA-CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Processor | ARM Cortex-M3 | ARM Cortex-M3 |
| Core Size | 32-Bit | 32-bit |
| Maximum Clock Speed | 64 MHz | 64 MHz |
| Flash Memory | 64KB (64K x 8) | 128 KB (128K x 8) |
| SRAM | 16K x 8 | 32 KB (32K x 8) |
| Core Supply Voltage | 1.08 V to 1.32 V | — |
| I/O Supply Voltage | 1.62 V to 3.6 V | — |
| Number of I/O | 47 | — |
| ADC Channels | 15 channels, 10/12-bit | — |
| DAC Channels | 2 channels, 12-bit | — |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | — |
| Package | 100-TFBGA (9x9 mm) | 100-TFBGA (9x9 mm) |
| Mounting Type | Surface Mount | Surface Mount (BGA) |
| Operating Temperature | Industrial, -40C to +85C | -40C to +85C (Industrial) |
| Lifecycle Status | ACTIVE | — |
| Memory Type | Flash | — |
| PWM Channels | Yes | — |
| Supply Voltage Range | — | 1.62 V to 3.6 V |
| Pin/Ball Count | — | 100 |
| UART/USART Count | — | 7 |
| SPI Count | — | 4 |
| I2C (TWI) Count | — | 3 |
| USB | — | USB 2.0 Full-Speed Device |
| Internal Oscillator | — | 4/8/12 MHz RC + 32 kHz RC |
| Crypto Engine | — | No |
| RoHS Status | — | [DATA_NEEDED: RoHS status] |
| MSL Level | — | [DATA_NEEDED: moisture sensitivity level] |