ATSAMD51P20A-CTFT vs ATSAMD51P19A-AFT 对比
详细并排对比 ATSAMD51P20A-CTFT 出自 Microchip Technology 和 ATSAMD51P19A-AFT 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
ATSAMD51P20A-CTFT - 120MHz ARM Cortex-M4F MCU, 1MB Flash | Microchip
ATSAMD51P20A-CTFT ✓ 量产中Microchip Technology
ATSAMD51P19A-AFT - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAMD51P19A-AFT ✓ 量产中规格对比
| 参数 | ATSAMD51P20A-CTFT | ATSAMD51P19A-AFT |
|---|---|---|
| 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） | $5.20 | $6.18 |
| Core Architecture | ARM Cortex-M4F with FPU and DSP | ARM Cortex-M4F (with FPU) |
| CPU Core Count | 1 | — |
| 最大时钟频率 | 120 MHz | — |
| Program Memory Size | 1 MB (1M x 8) Dual-Panel Flash with ECC | — |
| RAM Size | 256 KB SRAM with ECC | — |
| Supply Voltage Range | [DATA_NEEDED: VDD range from datasheet] | — |
| 工作温度范围 | -40C to +85C (Extended Temp grade) | — |
| 封装 | 120-pin TFBGA (8x8 mm) | 128-TQFP (14x14 mm) |
| 安装类型 | Surface Mount (BGA) | Surface Mount |
| I/O Pins | Up to 99 GPIO | — |
| ADC | [DATA_NEEDED: ADC resolution and channel count] | 12-bit, 1 MSPS, up to 16 channels |
| Communication Interfaces | USB 2.0 Full-Speed, 2x CAN-FD, I2S, SD/MMC, SERCOM (UART/SPI/I2C) | — |
| 数据总线宽度 | 32-bit | — |
| MSL 等级 | 3 (per JEDEC J-STD-020) | 3 (168 hours) |
| RoHS 状态 | Compliant | Compliant |
| Maximum Clock Speed | — | 120 MHz |
| Program Memory (Flash) | — | 512 KB (dual-panel with ECC) |
| SRAM | — | 192 KB (with 8 KB TCM) |
| Supply Voltage (VDD) | — | 1.71 V to 3.63 V |
| 工作温度 | — | -40C to +125C (industrial) |
| DAC | — | 12-bit, 2 channels |
| USB | — | USB 2.0 Full-Speed with integrated PHY |
| CAN | — | 2x CAN-FD controllers |
| SERCOM | — | Up to 8 SERCOM (UART/SPI/I2C-configurable) |
| Crypto Accelerator | — | AES, SHA-256, TRNG |