MKE14F512VLL16 vs MK22FX512AVLK12 对比
详细并排对比 MKE14F512VLL16 出自 NXP Semiconductors 和 MK22FX512AVLK12 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
MKE14F512VLL16 - Kinetis KE14F 168MHz Cortex-M4F 512KB | NXP
MKE14F512VLL16 ✓ 量产中
规格对比
| 参数 | MKE14F512VLL16 | MK22FX512AVLK12 |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 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） | $5.22 | $8.85 |
| Core | ARM Cortex-M4F with FPU and DSP | — |
| Maximum CPU Frequency | 168 MHz | 120 MHz |
| Flash Memory | 512 KB | — |
| FlexMemory (EEPROM emulation) | 64 KB | — |
| SRAM | 64 KB | — |
| Operating Voltage | 2.7 V to 5.5 V | — |
| I/O Voltage Tolerance | 5 V tolerant | — |
| 封装 | 100-pin LQFP (14x14 mm) | 80-pin LQFP (12x12 mm, 0.5 mm pitch) |
| ADC | 12-bit, 8-channel | 16-bit SAR ADC (multi-channel) |
| CAN | FlexCAN 2.0B | — |
| 工作温度 | -40C to +105C | -40C to +105C |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 3 (168 hours) | [DATA_NEEDED: MSL rating from datasheet] |
| RoHS 状态 | Compliant | Compliant |
| Lead-Free | Yes | — |
| Core Architecture | — | ARM Cortex-M4F (32-bit) |
| FPU / DSP | — | Hardware single-precision FPU + DSP instructions |
| Program Flash | — | 512 KB |
| FlexMemory (FlexNVM + FlexRAM) | — | 128 KB |
| On-chip SRAM | — | 128 KB |
| Supply Voltage Range | — | 1.71 V to 3.6 V |
| USB Controller | — | USB 2.0 Full-Speed OTG with on-chip transceiver |
| Timers / PWM Channels | — | FlexTimer, PWM, RTC |
| Lead-Free / Halogen-Free | — | [DATA_NEEDED: explicit halogen-free claim] |