ATSAM4SD16BB-MNR vs ATSAM4SD16BA-AUR 对比
详细并排对比 ATSAM4SD16BB-MNR 出自 Microchip Technology 和 ATSAM4SD16BA-AUR 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
ATSAM4SD16BB-MNR - 120MHz Cortex-M4 MCU 1MB Flash 64-QFN | Microchip
ATSAM4SD16BB-MNR ✓ 量产中Microchip Technology
ATSAM4SD16BA-AUR - 120MHz Cortex-M4 MCU 1MB Flash | Microchip
ATSAM4SD16BA-AUR ✓ 量产中规格对比
| 参数 | ATSAM4SD16BB-MNR | ATSAM4SD16BA-AUR |
|---|---|---|
| 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） | $6.78 | $5.55 |
| Core Architecture | ARM Cortex-M4 with FPU | ARM Cortex-M4 (32-bit) with FPU |
| Core Width | 32-bit | — |
| 最大时钟频率 | 120 MHz | — |
| Program Memory (Flash) | 1 MB (1M x 8) | — |
| SRAM | 160 KB | 128 KB |
| 封装 | 64-QFN (9x9 mm) with exposed thermal pad | 64-pin LQFP (10x10 mm) |
| Operating Voltage | 1.62 V to 3.6 V | — |
| 工作温度 | -40C to +105C (extended temp, -MN suffix) | -40 C to +85 C (Industrial) |
| USB | USB 2.0 Full-Speed Device with embedded transceiver | USB 2.0 Full-Speed Device/Host |
| ADC | 12-bit, up to 16 channels, 1 Msps | 12-bit, up to 1 Msps, 8 channels |
| DAC | 12-bit, 2 channels | — |
| UART/USART | 3 UART + up to 6 USART | Up to 3 channels |
| SPI | 3 controllers | 2 interfaces |
| TWI (I2C) | 2 controllers | 2 interfaces |
| External Bus Interface (EBI) | Yes, supports SRAM/NOR/NAND | — |
| DMA | 12 peripheral channels + 2 high-speed channels | — |
| 安装类型 | Surface Mount | Surface Mount (LQFP) |
| MSL 等级 | [DATA_NEEDED: MSL moisture sensitivity level] | — |
| Lead-Free / RoHS | Compliant (per Microchip product page) | — |
| Maximum CPU Clock | — | 120 MHz |
| Program Flash Memory | — | 1 MB (1M x 8) |
| Supply Voltage (VDDIO) | — | 1.62 V to 3.6 V |
| DMA Channels | — | 16 (peripheral) |
| Timers/Counters | — | TC block, multiple 16-bit channels |
| PWM Channels | — | Multiple, hardware-supported |
| Watchdog / Brown-out Reset | — | Yes (integrated) |
| Packing Media | — | Tape and Reel (1500 per reel) |
| RoHS 状态 | — | Compliant (Green) |