ATSAM3S8BA-MUR vs ATSAM3SD8BA-MU 对比
详细并排对比 ATSAM3S8BA-MUR 出自 Microchip Technology 和 ATSAM3SD8BA-MU 出自 Microchip Technology。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Microchip Technology
ATSAM3S8BA-MUR - 64MHz Cortex-M3 MCU 512KB Flash | Microchip
ATSAM3S8BA-MUR ✓ 量产中Microchip Technology
ATSAM3SD8BA-MU - Cortex-M3 MCU 64MHz 512KB Flash | Microchip
ATSAM3SD8BA-MU ✓ 量产中规格对比
| 参数 | ATSAM3S8BA-MUR | ATSAM3SD8BA-MU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $5.15 | $4.95 |
| Core Processor | ARM Cortex-M3 | ARM Cortex-M3 |
| Core Size | 32-Bit Single-Core | 32-Bit |
| 最大时钟频率 | 64 MHz | 64 MHz |
| Flash Memory | 512 KB (512K x 8) | — |
| SRAM | 64 KB | — |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| USB | USB 2.0 Full-Speed Device, 12 Mbps, on-chip transceiver, 2668 byte FIFO, up to 8 bidirectional endpoints | — |
| USARTs | Up to 3 (ISO7816, IrDA, RS-485, SPI, Manchester, Modem modes) | — |
| UARTs | 2 | — |
| TWI (I2C-compatible) | Up to 2 | — |
| SPI | 1 | — |
| Serial Synchronous Controller | 1 (I2S) | — |
| High Speed Multimedia Card Interface | 1 (SDIO/SD Card/MMC) | — |
| Timers | 6 x Three-Channel 16-bit Timer/Counter | — |
| Connectivity | I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB | — |
| 封装 | 64-QFN (9x9 mm) | 64-QFN (9x9 mm) Exposed Pad |
| 安装类型 | Surface Mount | Surface Mount |
| Temperature Grade | Industrial | Industrial (IT) |
| RoHS 状态 | Compliant (Green package per Mouser listing) | Compliant (Green package) |
| Flash Memory Size | — | 512KB (512K x 8) |
| 电源电压 | — | 1.8V / 2.5V / 3.3V |
| Series | — | SAM3S (AT91SAM) |
| 引脚数 | — | 64 |
| Package Code (JEDEC Style) | — | HVQCCN |
| Program Memory Type | — | FLASH |
| SRAM Size | — | [DATA_NEEDED: SRAM size] |
| 工作温度范围 | — | [DATA_NEEDED: operating temperature range] |
| Peripherals | — | [DATA_NEEDED: peripheral list] |