MK20DX64VFT5 vs MK20DX128VFT5 对比
详细并排对比 MK20DX64VFT5 出自 NXP Semiconductors 和 MK20DX128VFT5 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
MK20DX64VFT5 - Kinetis K20 ARM Cortex-M4 MCU, 50MHz, 64KB Flash | NXP
MK20DX64VFT5 ✓ 量产中规格对比
| 参数 | MK20DX64VFT5 | MK20DX128VFT5 |
|---|---|---|
| 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） | $4.85 | $4.25 |
| Core | ARM Cortex-M4 with single-precision FPU | — |
| Core Size | 32-bit | — |
| Maximum Clock Speed | 50 MHz | — |
| Program Memory (Flash) | 64 KB (64K x 8) | — |
| RAM Size | 16 KB | 16 KB |
| Supply Voltage Range | 1.71 V to 3.6 V | 1.71 V to 3.6 V |
| I/O Pins | 29 | — |
| 工作温度范围 | -40C to +105C (Industrial) | — |
| 封装 | 48-QFN-EP (7x7 mm) with exposed thermal pad | — |
| 安装类型 | Surface Mount | Surface Mount |
| Connectivity | USB OTG (Full-Speed), CAN, I2C, SPI, UART, I2S | — |
| ADC | 16-bit SAR ADC | 16-bit SAR ADC |
| DAC | 12-bit DAC | 12-bit DAC |
| Timers | FTM, PIT, LPTMR, RTC | — |
| Security / Integrity | Hardware CRC module, 128-bit unique ID | — |
| Low-Power Modes | Wait, VLPR, VLPW, VLPS, Stop | — |
| MSL 等级 | 3 (per JEDEC J-STD-020) | — |
| RoHS 状态 | Compliant | Compliant |
| Core Architecture | — | ARM Cortex-M4 |
| Core Bit Width | — | 32-bit |
| 最大时钟频率 | — | 50 MHz |
| Program Memory Size | — | 128 KB (128K x 8) Flash |
| Package Type | — | 48-VFQFN Exposed Pad (QFN-EP) |
| Package Dimensions | — | 7 x 7 mm |
| 工作温度 | — | -40°C to +105°C |
| USB Interface | — | USB 2.0 Full-Speed OTG, Device Charge Detect |
| Segment LCD | — | Up to 8 x 36 segments |
| Hardware Cryptography | — | AES, TRNG (true random number generator) |
| FlexMemory | — | 6-bit FlexMemory (EEPROM emulation) |
| FPU | — | Yes (single-precision) |
| DSP Instructions | — | Yes |