ATSAME51N19A-AU vs ATSAME51N19A-AU-EFP 对比
详细并排对比 ATSAME51N19A-AU 出自 Microchip Technology 和 ATSAME51N19A-AU-EFP 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
ATSAME51N19A-AU - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME51N19A-AU ✓ 量产中Microchip Technology
ATSAME51N19A-AU-EFP - SAM E51 120MHz M4F MCU, 512KB | Microchip
ATSAME51N19A-AU-EFP ✓ 量产中规格对比
| 参数 | ATSAME51N19A-AU | ATSAME51N19A-AU-EFP |
|---|---|---|
| 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） | $4.98 | $7.35 |
| Core Architecture | ARM Cortex-M4F with FPU | — |
| 最大时钟频率 | 120 MHz | 120 MHz |
| Program Memory (Flash) | 512 KB with ECC | — |
| SRAM | 192 KB | — |
| 封装 | 100-pin TQFP (14x14 mm) | 100-pin TQFP (14x14 mm) |
| Operating Temperature Grade | -40°C to +85°C (industrial) | — |
| Operating Voltage Range | 1.71 V to 3.6 V | 1.62 V to 3.63 V |
| ADC | Up to 2x 12-bit, 1 MSPS | 12-bit, up to 16 channels |
| DAC | 12-bit, 1 MSPS | 12-bit, 2 channels |
| USB | USB 2.0 Full-Speed, on-chip transceiver | — |
| CAN | CAN-FD | — |
| SERCOM Channels | Up to 8 (UART/SPI/I2C configurable) | — |
| Cryptographic Accelerator | AES, SHA, TRNG | — |
| TrustZone-M | Supported | — |
| DMA Channels | 32 | — |
| RoHS 状态 | Compliant | Compliant |
| Core | — | ARM Cortex-M4F with FPU |
| Core Count | — | 1 (Single-Core) |
| Program Memory | — | 512 KB Flash (dual-panel) |
| RAM | — | 192 KB total SRAM (100 KB + QSPI/XIP cache areas) |
| 工作温度范围 | — | -40 C to +85 C (industrial) |
| 安装类型 | — | Surface Mount |
| Instruction Flash Layout | — | Dual-Panel Flash with Live Update (EFP suffix variant) |
| Communication Interfaces | — | USB 2.0 FS, CAN-FD, I2C, SPI, UART, QSPI, I2S |
| Security | — | AES, SHA, TRNG (EFP variant) |
| MSL 等级 | — | MSL3 (per JEDEC J-STD-020, 168-hour floor life) |
| Lifecycle | — | Active |