MKE15Z256VLH7 vs MKE15Z128VLH7557 对比
详细并排对比 MKE15Z256VLH7 出自 NXP Semiconductors 和 MKE15Z128VLH7557 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 | MKE15Z256VLH7 | MKE15Z128VLH7557 |
|---|---|---|
| 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） | $3.51 | $1.95 |
| Core | ARM Cortex-M0+ | — |
| Core Architecture | ARM 32-bit | ARM Cortex-M0+ |
| Maximum CPU Frequency | 72 MHz | 72 MHz |
| Performance | 0.93 DMIPS/MHz | — |
| Program Flash | 256 KB (256K x 8) | — |
| SRAM | 32 KB | [DATA_NEEDED: SRAM size] |
| 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 | -40 C to +105 C (automotive grade) |
| 封装 | 64-LQFP (10x10 mm, 0.5 mm pitch) | 64-pin LQFP (10x10 mm, 0.5 mm pitch) |
| 安装类型 | Surface Mount | Surface Mount |
| I/O Pins | [DATA_NEEDED: number of GPIO] | — |
| ADC | 12-bit SAR ADC, up to 16 channels | [DATA_NEEDED: ADC channels and resolution] |
| Touch Sensing Interface (TSI) | Yes | — |
| Communication Interfaces | UART, SPI, I2C | [DATA_NEEDED: UART/SPI/I2C/USB/CAN count] |
| Timers | FlexTimer (PWM), periodic interrupt, low-power timer | — |
| Security / CRC | Hardware CRC, Flash access control | — |
| MSL 等级 | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL rating] |
| RoHS 状态 | Compliant | Compliant |
| Core Count | — | Single-core (32-bit) |
| Program Flash Memory | — | 128 KB (128K x 8) |
| Operating Voltage Range | — | 2.7 V to 5.5 V (3.3 V/5 V nominal) |
| I/O Count | — | [DATA_NEEDED: GPIO count] |
| Low-Power Modes | — | Wait, Stop, VLPR, VLPS |
| Series / Family | — | Kinetis KE1xZ (KE15Z sub-family) |
| AEC-Q100 Qualification | — | Yes (automotive grade) |