ATSAM4S8BA-MU vs ATSAM4S8BB-MNR 对比
详细并排对比 ATSAM4S8BA-MU 出自 Microchip Technology 和 ATSAM4S8BB-MNR 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
ATSAM4S8BA-MU - 120MHz Cortex-M4 MCU 512KB Flash 64-QFN | Microchip
ATSAM4S8BA-MU ✓ 量产中Microchip Technology
ATSAM4S8BB-MNR - 120MHz Cortex-M4 MCU 512KB Flash 64-QFN | Microchip
ATSAM4S8BB-MNR ✓ 量产中规格对比
| 参数 | ATSAM4S8BA-MU | ATSAM4S8BB-MNR |
|---|---|---|
| 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） | $5.79 | $3.55 |
| Core Architecture | ARM Cortex-M4 with FPU and DSP | — |
| Maximum Clock Speed | 120 MHz | — |
| Instruction Cache | 2 KB | — |
| Program Memory (Flash) | 512 KB (512K x 8) | 512 KB |
| SRAM | 128 KB | 128 KB |
| Supply Voltage (VDDIO/VDDCORE) | 1.62 V to 3.6 V | — |
| Active Power Consumption | 200 uA/MHz (typ, all peripherals enabled) | 200 µA/MHz |
| Memory Protection Unit (MPU) | Yes | — |
| Instruction Set | Thumb-2, DSP extensions | — |
| Number of I/O Lines | Up to 47 | — |
| 封装 | 64-pin QFN (9x9 mm) | 64-pin QFN (9x9 mm) with exposed pad |
| 工作温度 | -40C to +85C (Industrial) | -40 °C to +105 °C (extended) |
| 安装类型 | Surface Mount | Surface Mount |
| 生命周期状态 | Active | — |
| RoHS 状态 | Compliant | Compliant |
| Core | — | ARM Cortex-M4 with FPU and DSP extensions |
| 最大时钟频率 | — | 120 MHz |
| Supply Voltage (VDD) | — | 1.62 V to 3.6 V |
| USB | — | USB 2.0 Full-Speed Device |
| ADC | — | 8-channel 10-bit |
| PWM Channels | — | 16-bit, multi-channel |
| Communication | — | USART, SPI, TWI (I²C), I²S |
| Memory Protection | — | MPU, Flash ECC, Lock Bits, Security Bit |
| MSL 等级 | — | [DATA_NEEDED: MSL rating] |