ATSAM3S8CA-CU vs ATSAM3S8BA-MUR Comparison
Detailed side-by-side comparison of ATSAM3S8CA-CU by Microchip Technology and ATSAM3S8BA-MUR 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
ATSAM3S8CA-CU - Cortex-M3 MCU 512KB Flash 64MHz | Microchip
ATSAM3S8CA-CU β ActiveMicrochip Technology
ATSAM3S8BA-MUR - 64MHz Cortex-M3 MCU 512KB Flash | Microchip
ATSAM3S8BA-MUR β ActiveSpecification Comparison
| Parameter | ATSAM3S8CA-CU | ATSAM3S8BA-MUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.25 | $5.15 |
| Core Processor | ARM Cortex-M3 | ARM Cortex-M3 |
| Core Architecture | 32-Bit | β |
| Max Clock Frequency | 64 MHz | β |
| Flash Memory | 512KB (512K x 8) | 512 KB (512K x 8) |
| SRAM Size | [DATA_NEEDED: SRAM size] | β |
| Package | 100-TFBGA (9 x 9 mm) | 64-QFN (9x9 mm) |
| Series | SAM3S (ATSAM3S8) | β |
| Program Memory Type | Flash | β |
| Number of I/O | 47 | β |
| Core Supply Voltage | 1.08 V to 1.32 V | β |
| Operating Supply Voltage | 1.8 V | β |
| Mounting Type | Surface Mount | Surface Mount |
| Life Cycle Stage | Active | β |
| Green/Halogen Status | Green, IT, MRL A (per Mouser) | β |
| Temperature Range | [DATA_NEEDED: operating temperature range] | β |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant (Green package per Mouser listing) |
| Data Converters | [DATA_NEEDED: ADC channels and resolution] | β |
| Core Size | β | 32-Bit Single-Core |
| Maximum Clock Frequency | β | 64 MHz |
| SRAM | β | 64 KB |
| Supply Voltage Range | β | 1.62 V to 3.6 V |
| USB | β | USB 2.0 Full-Speed Device, 12 Mbps, on-chip transceiver, 2668 byte FIFO, up to 8 bidirectional endpoints |
| USARTs | β | Up to 3 (ISO7816, IrDA, RS-485, SPI, Manchester, Modem modes) |
| UARTs | β | 2 |
| TWI (I2C-compatible) | β | Up to 2 |
| SPI | β | 1 |
| Serial Synchronous Controller | β | 1 (I2S) |
| High Speed Multimedia Card Interface | β | 1 (SDIO/SD Card/MMC) |
| Timers | β | 6 x Three-Channel 16-bit Timer/Counter |
| Connectivity | β | I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB |
| Temperature Grade | β | Industrial |