ATSAM4S8BB-MNR vs ATSAM4S4BB-MNR 对比
详细并排对比 ATSAM4S8BB-MNR 出自 Microchip Technology 和 ATSAM4S4BB-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
ATSAM4S8BB-MNR - 120MHz Cortex-M4 MCU 512KB Flash 64-QFN | Microchip
ATSAM4S8BB-MNR ✓ 量产中Microchip Technology
ATSAM4S4BB-MNR - 120MHz Cortex-M4 MCU 256KB Flash | Microchip
ATSAM4S4BB-MNR ✓ 量产中规格对比
| 参数 | ATSAM4S8BB-MNR | ATSAM4S4BB-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） | $3.55 | $1.38 |
| Core | ARM Cortex-M4 with FPU and DSP extensions | — |
| 最大时钟频率 | 120 MHz | 120 MHz |
| Program Memory (Flash) | 512 KB | — |
| SRAM | 128 KB | 64 KB |
| Supply Voltage (VDD) | 1.62 V to 3.6 V | — |
| Active Power Consumption | 200 µA/MHz | — |
| 工作温度 | -40 °C to +105 °C (extended) | — |
| 封装 | 64-pin QFN (9x9 mm) with exposed pad | 64-QFN (9x9 mm), HVQCCN |
| 安装类型 | Surface Mount | Surface Mount |
| USB | USB 2.0 Full-Speed Device | Full-speed USB Device port |
| 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 | — |
| RoHS 状态 | Compliant | — |
| MSL 等级 | [DATA_NEEDED: MSL rating] | — |
| Core Processor | — | ARM Cortex-M4 |
| Core Size | — | 32-Bit |
| Flash Memory | — | 256 KB (256K x 8) |
| Supply Voltage Range | — | 1.62 V to 3.6 V |
| Memory Protection Unit | — | Yes (MPU) |
| DSP Instructions | — | Yes |
| Instruction Set | — | Thumb-2 |
| Flash Features | — | Dual-bank, ECC, Security Bit, Lock Bits |
| Number of Terminals | — | 64 |
| Temperature Grade | — | Industrial |
| Package Shape | — | Square, No-Lead |
| Pin Compatibility | — | SAM4S / SAM4N / SAM3S / SAM3N / SAM7S series (per Microchip datasheet 60001419B) |