MK21FX512AVLQ12557 vs MK21FN1M0VLQ12 对比
详细并排对比 MK21FX512AVLQ12557 出自 NXP Semiconductors 和 MK21FN1M0VLQ12 出自 NXP Semiconductors。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。
NXP Semiconductors
MK21FX512AVLQ12557 - Kinetis K21 512KB Flash 120MHz Cortex-M4 | NXP
MK21FX512AVLQ12557 ✓ 量产中规格对比
| 参数 | MK21FX512AVLQ12557 | MK21FN1M0VLQ12 |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $8.45 | $9.20 |
| Core Architecture | ARM Cortex-M4 with FPU | — |
| Core Bit Width | 32-bit | — |
| Maximum CPU Frequency | 120 MHz | — |
| Program Flash Size | 512 KB (512K x 8) | — |
| SRAM Size | 128 KB | — |
| Supply Voltage Range | 1.71 V to 3.6 V | — |
| 工作温度范围 | -40 C to +105 C | — |
| 封装 | 144-LQFP (20 mm x 20 mm) | 144-LQFP (20x20 mm) |
| 安装类型 | Surface Mount | Surface Mount (LQFP) |
| Hardware Cryptography | AES, DES, 3DES, SHA, MD5, RNG (MMCAU) | — |
| Tamper Detection | Yes (integrated) | — |
| ADC | 16-bit SAR ADC | 16-bit SAR, multi-channel |
| DAC | 12-bit DAC | 12-bit |
| USB | USB 2.0 Full-Speed with on-chip transceiver | — |
| CAN | Yes (CAN 2.0B) | — |
| RoHS 状态 | Compliant | Compliant |
| Core | — | ARM Cortex-M4 with FPU and DSP |
| Bit Width | — | 32-bit |
| 最大时钟频率 | — | 120 MHz |
| Program Memory (Flash) | — | 1 MB (1M x 8) |
| RAM Size | — | 128 KB |
| 电源电压 | — | 1.71 V to 3.6 V |
| USB Interface | — | USB 2.0 Full-Speed device/host/OTG with on-chip PHY |
| Hardware Encryption | — | AES-128 |
| Anti-Tamper Pins | — | Yes (secure tamper detection) |
| 工作温度 | — | -40 C to +105 C (V) |
| Lead Free | — | Yes |
| Lifecycle | — | NRND (Not Recommended for New Designs) |