ATSAM3S4BA-MUR vs ATSAM3S1BB-MUR 对比
详细并排对比 ATSAM3S4BA-MUR 出自 Microchip Technology 和 ATSAM3S1BB-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
ATSAM3S4BA-MUR - 64MHz Cortex-M3 MCU 256KB Flash | Microchip
ATSAM3S4BA-MUR ✓ 量产中Microchip Technology
ATSAM3S1BB-MUR - 64MHz Cortex-M3 MCU 64KB Flash | Microchip
ATSAM3S1BB-MUR ✓ 量产中规格对比
| 参数 | ATSAM3S4BA-MUR | ATSAM3S1BB-MUR |
|---|---|---|
| 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） | $0.00 | $2.65 |
| Core Processor | ARM Cortex-M3 | ARM Cortex-M3 |
| Core Size | 32-bit | 32-Bit |
| 最大时钟频率 | 64 MHz | — |
| Flash Memory Size | 256 KB (256K x 8) | — |
| SRAM Size | 48 KB | — |
| Supply Voltage Range | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| Package Type | 64-QFN (9x9 mm) with Exposed Pad | — |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (-R suffix) | — |
| Series | SAM3S | SAM3S |
| DMA Controller | Yes | — |
| Pin Compatibility | Pin-to-pin compatible with SAM3N4B and SAM7S64 (per Microchip) | — |
| Temperature Grade | Industrial | Industrial |
| RoHS 状态 | Compliant | Green (RoHS compliant per Mouser listing) |
| Halogen Status | Green package | — |
| 工作温度 | [DATA_NEEDED: operating temperature range in C] | — |
| Number of I/O | [DATA_NEEDED: number of GPIO] | [DATA_NEEDED: GPIO count] |
| Connectivity Peripherals | [DATA_NEEDED: UART/SPI/I2C/USB counts] | — |
| ADC Resolution | [DATA_NEEDED: ADC resolution and channels] | [DATA_NEEDED: ADC resolution] |
| Max Clock Speed | — | 64 MHz |
| Program Memory Size | — | 64 KB (64K x 8) |
| Program Memory Type | — | FLASH |
| RAM Size | — | 16K x 8 |
| 封装 | — | 64-QFN (9x9 mm) with exposed pad |
| 引脚数量 | — | 64 |
| Peripherals | — | [DATA_NEEDED: full peripheral list from datasheet] |
| Packaging Code | — | HVQCCN, square, no-lead terminals |