ATSAM3S1CB-AUR vs ATSAM3S1CA-AUR Comparison
Detailed side-by-side comparison of ATSAM3S1CB-AUR by Microchip Technology and ATSAM3S1CA-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
ATSAM3S1CB-AUR - 64MHz Cortex-M3 MCU, 64KB Flash | Microchip
ATSAM3S1CB-AUR ✓ ActiveMicrochip Technology
ATSAM3S1CA-AUR - 32-bit Cortex-M3 MCU 64MHz 64KB Flash | Microchip
ATSAM3S1CA-AUR ✓ ActiveSpecification Comparison
| Parameter | ATSAM3S1CB-AUR | ATSAM3S1CA-AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.05 | $3.35 |
| Core Processor | ARM Cortex-M3 | ARM Cortex-M3 |
| Core Size | 32-Bit | 32-bit |
| Maximum Clock Frequency | 64 MHz | 64 MHz |
| Flash Memory Size | 64 KB (64K x 8) | — |
| SRAM Size | 16 KB | — |
| Supply Voltage Range | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| Package | 100-LQFP (14x14 mm) | 100-LQFP (14 x 14 mm) |
| Number of Pins / Terminals | 100 | — |
| Terminal Form | Gull Wing | — |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C (industrial) |
| Series | SAM3S (ATSAM3S1) | SAM3S |
| Packaging | Tape & Reel (TR) | — |
| RoHS / Green Status | RoHS Compliant, Green (per Mouser listing) | — |
| Peripheral Connectivity | USB, USART, SPI, TWI (I2C) (per SAM3S family) | — |
| MSL Rating | [DATA_NEEDED: MSL rating] | — |
| ADC Resolution | [DATA_NEEDED: ADC resolution] | — |
| EEPROM / Emulated EEPROM Size | [DATA_NEEDED: EEPROM size] | — |
| Program Memory Size | — | 64KB (64K x 8) FLASH |
| RAM Size | — | 16KB SRAM |
| Number of Pins | — | 100 |
| 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) |