ATSAM4N8AA-MU vs ATSAM4N8BA-MU 对比
详细并排对比 ATSAM4N8AA-MU 出自 Microchip Technology 和 ATSAM4N8BA-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
ATSAM4N8AA-MU - 100MHz Cortex-M4 MCU | Microchip | Industrial
ATSAM4N8AA-MU ✓ 量产中Microchip Technology
ATSAM4N8BA-MU - 100MHz Cortex-M4 512KB Flash MCU | Microchip
ATSAM4N8BA-MU ✓ 量产中规格对比
| 参数 | ATSAM4N8AA-MU | ATSAM4N8BA-MU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| Product Type | 32-bit ARM Cortex-M4 microcontroller | — |
| Manufacturer | Microchip Technology | — |
| Series | SAM4N | — |
| Maximum CPU Frequency | 100 MHz | — |
| Processor Core | ARM Cortex-M4 | — |
| Architecture | 32-bit | — |
| Embedded Flash Memory | 512 KB | — |
| SRAM | 64 KB | 64KB |
| Memory Protection Unit | Yes | — |
| DSP Instructions | Yes | — |
| Instruction Set | Thumb-2 | — |
| USART Count | 5 | — |
| SPI Controller Count | 2 | — |
| I2C Controller Count | 3 | — |
| ADC Resolution | 12-bit | 12-bit |
| ADC Channel Count | 8 channels | — |
| 封装 | 48-QFN (7 mm × 7 mm) | 64-QFN (9x9 mm) with Exposed Pad |
| 安装类型 | Surface mount | Surface Mount |
| Temperature Grade | Industrial temperature grade | — |
| Environmental Compliance | [DATA_NEEDED: RoHS, REACH, and halogen-free status] | — |
| Automotive Qualification | [DATA_NEEDED: AEC-Q100 qualification status] | — |
| Core Processor | — | ARM Cortex-M4 |
| Core Size | — | 32-bit |
| 最大时钟频率 | — | 100 MHz |
| Flash Memory | — | 512KB (512K x 8) |
| Supply Voltage Range | — | 1.62 V to 3.6 V |
| Number of USARTs | — | 6 |
| Number of SPI Interfaces | — | 3 |
| Number of I2C Interfaces | — | 3 |
| ADC Channels | — | 10 |
| DAC Resolution | — | 10-bit |
| Peripherals | — | PWM, Timers, RTC |
| 工作温度 | — | Industrial temperature range (-40C to +85C) |
| Programmability | — | In-System Flash programmable |
| RoHS 状态 | — | Compliant (GREEN package, MRL A) |