MK21FX512VMC12-FR vs PK20X256VMD100 对比
详细并排对比 MK21FX512VMC12-FR 出自 NXP Semiconductors 和 PK20X256VMD100 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
PK20X256VMD100 - Kinetis K20 ARM Cortex-M4 MCU 256KB Flash | NXP
PK20X256VMD100 ✓ 量产中规格对比
| 参数 | MK21FX512VMC12-FR | PK20X256VMD100 |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 停产 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.88 | $7.92 |
| Core Processor | ARM Cortex-M4 | — |
| Core Size | 32-Bit | — |
| 最大时钟频率 | 120 MHz | — |
| Flash Memory | 512 KB (512K x 8) | — |
| 电源电压 | 1.8V / 2.5V / 3.3V | 1.8 V / 2.5 V / 3.3 V |
| 封装 | 121-MAPBGA (8x8 mm) | 144-MAPBGA (13x13 mm, 0.8 mm pitch) |
| 安装类型 | Surface Mount | Surface Mount |
| Series | Kinetis K21 (K21F) | — |
| FPU | Yes (Cortex-M4F) | — |
| Hardware Encryption | Yes | — |
| Tamper Detection | Yes | — |
| MSL 等级 | 3 (168 Hours) | 3 (168 hours) |
| Moisture Sensitivity Floor Life | 168 hours | — |
| Packaging | Tray | Tray |
| REACH Status | REACH Unaffected | — |
| HTSUS Code | 8542.31.0001 | — |
| Peripherals | Analog, communication, timing and control peripherals | — |
| Original Manufacturer | Freescale Semiconductor (now NXP Semiconductors) | — |
| Supply Source | Rochester Electronics authorized continuation (-FR suffix) | — |
| Core | — | ARM Cortex-M4 with FPU and DSP |
| Maximum Core Frequency | — | 100 MHz |
| Performance | — | 1.25 Dhrystone MIPS per MHz |
| Program Flash | — | 256 KB (256K x 8) |
| SRAM | — | 64 KB (64K x 8) |
| User I/O Count | — | 100 |
| Operating Temperature (ambient) | — | 0 C to 105 C |
| Oscillator | — | Internal |
| RoHS 状态 | — | Compliant |
| Family | — | Kinetis K20 |