MK40DX64VLK7 vs MK22FN1M0AVLK12 对比
详细并排对比 MK40DX64VLK7 出自 NXP Semiconductors 和 MK22FN1M0AVLK12 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
MK40DX64VLK7 - Kinetis K40 72MHz Cortex-M4 MCU 64KB Flash | NXP
MK40DX64VLK7 ✓ 量产中NXP Semiconductors
MK22FN1M0AVLK12 - 120MHz Cortex-M4F 1MB Flash MCU | NXP (Tape & Reel)
MK22FN1M0AVLK12 ✓ 量产中规格对比
| 参数 | MK40DX64VLK7 | MK22FN1M0AVLK12 |
|---|---|---|
| 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） | $4.32 | $7.95 |
| Core | ARM Cortex-M4 | ARM Cortex-M4F with single-precision FPU |
| Core Architecture | ARMv7-M (Thumb/Thumb-2) | — |
| Maximum CPU Frequency | 72 MHz | — |
| Program Flash | 64 KB (64K x 8) | 1 MB (1M x 8) |
| SRAM | 16 KB | 128 KB |
| 封装 | 80-LQFP (12x12 mm) | 80-LQFP (12x12 mm, pin-pitch 0.4 mm) |
| Operating Voltage | 1.8 V / 2.5 V / 3.3 V | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | -40 C to +105 C |
| Segment LCD Controller | Yes (up to 8x40 segments) | — |
| USB | Full-Speed USB OTG with on-chip transceiver | USB 2.0 Full-Speed Host/Device/OTG with on-chip transceiver |
| ADC | 16-bit SAR, up to 1 MSPS | 16-bit SAR ADC, multi-channel |
| DAC | 12-bit DAC x2, 6-bit high-speed DAC | 12-bit DAC |
| Timers | FTM, PIT, LPTMR, RTC | FlexTimer (FTM), PWM, PIT, RTC |
| Communication | UART x3, SPI x2, I2C x2, I2S, CAN | — |
| External Bus | FlexBus (external memory interface) | — |
| Storage Interface | SDHC host controller | — |
| DMA Channels | 16-channel eDMA | — |
| Low-Power Modes | Wait, Stop, VLPR, VLPW, VLPS, LLS, VLLS0/1 | Run, Wait, Stop with RTC retention |
| GPIOs | [DATA_NEEDED: GPIO count] | — |
| RoHS 状态 | Compliant | — |
| CPU Frequency (max) | — | 120 MHz |
| Supply Voltage Range | — | 1.71 V to 3.6 V |
| Communication Peripherals | — | UART, SPI, I2C, I2S |
| 安装类型 | — | Surface Mount |
| MSL Sensitivity | — | MSL3 (JEDEC J-STD-020) |
| Lead-Free / RoHS | — | Yes / RoHS-compliant |
| Series / Family | — | Kinetis K2x / K22 sub-family (K22F 120 MHz) |