ATSAM3S1BA-MUR vs ATSAM3S2BA-MUR 对比
详细并排对比 ATSAM3S1BA-MUR 出自 Microchip Technology 和 ATSAM3S2BA-MUR 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
ATSAM3S1BA-MUR - 64MHz Cortex-M3 MCU, 64KB Flash | Microchip
ATSAM3S1BA-MUR ✗ 停产Microchip Technology
ATSAM3S2BA-MUR - 64MHz Cortex-M3 MCU 128KB Flash | Microchip
ATSAM3S2BA-MUR ✓ 量产中规格对比
| 参数 | ATSAM3S1BA-MUR | ATSAM3S2BA-MUR |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 停产 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $3.35 | $4.10 |
| 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 | 64 KB (64K x 8) | 128 KB (128K x 8) |
| SRAM | 16 KB | [DATA_NEEDED: SRAM size] |
| Supply Voltage Range | 1.62 V to 3.6 V | 1.62 V to 3.6 V (1.8V/3.3V operation) |
| Nominal Supply | 1.8 V / 3.3 V | — |
| 工作温度 | -40C to +85C | -40C to +85C (Industrial) |
| 封装 | 64-VFQFN (9x9 mm) Exposed Pad | 64-QFN (9x9 mm) with Exposed Pad |
| 安装类型 | Surface Mount | Surface Mount |
| ADC Resolution | 10-bit (up to 10 channels) | 12-bit |
| DAC | 2 x 12-bit | — |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | DMA, PWM, WDT, Capacitive Touch |
| Series | SAM3S | SAM3S |
| Packaging | Tape & Reel (TR) | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant (Green package per Mouser listing) |
| Connectivity | [DATA_NEEDED: connectivity interfaces] | — |
| 引脚数 | — | 64 |
| USB | — | USB 2.0 Full-Speed Device |
| DAC Resolution | — | 12-bit |
| Communication Interfaces | — | USART, SPI, TWI (I2C), USB |