ATSAM3S1CA-AUR vs ATSAM3SD8CA-AUR Comparison
Detailed side-by-side comparison of ATSAM3S1CA-AUR by Microchip Technology and ATSAM3SD8CA-AUR 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-AUR - 32-bit Cortex-M3 MCU 64MHz 64KB Flash | Microchip
ATSAM3S1CA-AUR ✓ ActiveMicrochip Technology
ATSAM3SD8CA-AUR - 64MHz Cortex-M3 512KB MCU | Microchip
ATSAM3SD8CA-AUR ✓ ActiveSpecification Comparison
| Parameter | ATSAM3S1CA-AUR | ATSAM3SD8CA-AUR |
|---|---|---|
| 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 Frequency | 64 MHz | 64 MHz |
| Program Memory Size | 64KB (64K x 8) FLASH | — |
| RAM Size | 16KB SRAM | — |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| Series | SAM3S | SAM3S (SAM3SD8) |
| Package | 100-LQFP (14 x 14 mm) | 100-LQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Number of Pins | 100 | 100 |
| Operating Temperature | -40C to +85C (industrial) | [DATA_NEEDED: operating temperature range] |
| Connectivity | USB 2.0 Full-Speed Device, USART, UART, SPI, TWI (I2C) | — |
| Analog Peripherals | 12-bit ADC | — |
| Timers / PWM | PWM, RTC, general-purpose timers | — |
| Debug Interfaces | JTAG / SWD | — |
| MSL Level | [DATA_NEEDED: Moisture Sensitivity Level] | — |
| RoHS Status | Compliant (green/RoHS per distributor listings) | Compliant (Green) |
| Flash Memory | — | 512KB (512K x 8) |
| Flash Banks | — | 2 x 256KB |
| SRAM | — | 64KB |
| Supply Voltage (Min) | — | 1.62 V |
| Supply Voltage | — | 1.8 V / 3.3 V |
| Packaging | — | Tape & Reel (AUR suffix) |
| Moisture Sensitivity Level | — | [DATA_NEEDED: MSL level] |
| Data Bus Width | — | 32 bit |