MKE15Z256VLH7557 vs MKE15Z256VLH7 对比
详细并排对比 MKE15Z256VLH7557 出自 NXP Semiconductors 和 MKE15Z256VLH7 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。
规格对比
| 参数 | MKE15Z256VLH7557 | MKE15Z256VLH7 |
|---|---|---|
| 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） | $1.72 | $3.51 |
| Core Processor | ARM Cortex-M0+ | — |
| Core Size | 32-Bit Single-Core | — |
| 最大时钟频率 | 72 MHz | — |
| Flash Memory | 256 KB (256K x 8) | — |
| RAM Size | 32 KB | — |
| FlexRAM (EEPROM Emulation) | 2 KB | — |
| Supply Voltage Range | 2.7 V to 5.5 V | — |
| I/O Count | 58 I/O lines | — |
| DMA | Yes | — |
| Peripherals | ADC, PWM, DMA | — |
| Connectivity | UART, SPI, I2C | — |
| 封装 | 64-LQFP (10x10 mm) | 64-LQFP (10x10 mm, 0.5 mm pitch) |
| 安装类型 | Surface Mount | Surface Mount |
| Series | Kinetis KE1xZ | — |
| RoHS 状态 | ROHS compliant (per JLCPCB/LCSC listing) | Compliant |
| 工作温度 | [DATA_NEEDED: operating temperature range] | — |
| ADC Resolution | [DATA_NEEDED: ADC resolution] | — |
| Core | — | ARM Cortex-M0+ |
| Core Architecture | — | ARM 32-bit |
| Maximum CPU Frequency | — | 72 MHz |
| Performance | — | 0.93 DMIPS/MHz |
| Program Flash | — | 256 KB (256K x 8) |
| SRAM | — | 32 KB |
| FlexMemory (EEPROM emulation) | — | 32 KB |
| 电源电压 | — | 3.3 V to 5.5 V |
| 工作温度范围 | — | -40 C to +105 C |
| I/O Pins | — | [DATA_NEEDED: number of GPIO] |
| ADC | — | 12-bit SAR ADC, up to 16 channels |
| Touch Sensing Interface (TSI) | — | Yes |
| Communication Interfaces | — | UART, SPI, I2C |
| Timers | — | FlexTimer (PWM), periodic interrupt, low-power timer |
| Security / CRC | — | Hardware CRC, Flash access control |
| MSL 等级 | — | [DATA_NEEDED: MSL rating] |