MK20DX256VLH7 vs MK22FN512VLH12 对比
详细并排对比 MK20DX256VLH7 出自 NXP Semiconductors 和 MK22FN512VLH12 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
MK20DX256VLH7 - Kinetis K20 72MHz Cortex-M4 MCU | 256KB Flash
MK20DX256VLH7 ✓ 量产中NXP Semiconductors
MK22FN512VLH12 - Kinetis K22 120MHz Cortex-M4F MCU 512KB Flash | NXP
MK22FN512VLH12 ✓ 量产中规格对比
| 参数 | MK20DX256VLH7 | MK22FN512VLH12 |
|---|---|---|
| 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） | $7.42 | $6.12 |
| Core Architecture | ARM Cortex-M4 with FPU and DSP | — |
| Maximum CPU Frequency | 72 MHz | — |
| Program Flash Memory | 256 KB (256K x 8) | — |
| SRAM | 64 KB | — |
| Operating Voltage Range | 1.71 V to 3.6 V | — |
| USB Controller | Full-Speed USB Device with on-chip transceiver | — |
| ADC | 12-bit | 12-bit SAR |
| DAC | 12-bit | — |
| 封装 | 64-pin LQFP (10x10 mm) | 64-LQFP (10x10 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度范围 | -40C to +105C | — |
| MSL 等级 | 3 | 3 |
| RoHS 状态 | Compliant | Compliant |
| Sub-Family | Kinetis K20 | — |
| Series | K20_72 | — |
| Core Processor | — | ARM Cortex-M4F |
| Core Size | — | 32-bit |
| Core Frequency | — | 120 MHz |
| Program Memory Size | — | 512 KB (512K x 8) |
| Program Memory Type | — | FLASH |
| RAM Size | — | 128 KB |
| EEPROM Size | — | [DATA_NEEDED: EEPROM size] |
| Number of I/O | — | [DATA_NEEDED: GPIO count for LQFP-64] |
| 电源电压 | — | 1.71 V to 3.6 V |
| 工作温度 | — | -40 C to +105 C |
| USB | — | USB 2.0 Full-Speed Device/Host/OTG with on-chip PHY |
| Floating Point Unit | — | Yes (single-precision IEEE-754) |