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| Part Number | MKE14Z256VLH7 | MKE15Z256VLH7 | MKE14Z256VLH7R | MKE14Z256VLL7 |
|---|---|---|---|---|
| Manufacturer | NXP USA Inc. | NXP USA Inc. | NXP USA Inc. | NXP USA Inc. |
| Product Status | Active | Active | Active | Active |
| Core Processor | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core |
| Speed | 72MHz | 72MHz | 72MHz | 72MHz |
| Connectivity | FlexIO, I²C, SPI, UART/USART | FlexIO, I²C, SPI, UART/USART | FlexIO, I²C, SPI, UART/USART | FlexIO, I²C, SPI, UART/USART |
| Peripherals | DMA, LVD, PWM, WDT | DMA, LVD, PWM, WDT | DMA, LVD, PWM, WDT | DMA, LVD, PWM, WDT |
| Number of I/O | 58 | 58 | 58 | 89 |
| Program Memory Size | 256KB (256K x 8) | 256KB (256K x 8) | 256KB (256K x 8) | 256KB (256K x 8) |
| Program Memory Type | Flash | Flash | Flash | Flash |
| EEPROM Size | 34K x 8 | 34K x 8 | 34K x 8 | 34K x 8 |
| RAM Size | 32K x 8 | 32K x 8 | 32K x 8 | 32K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V |
| Data Converters | A/D 16x12b; D/A 1x8b | A/D 16x12b; D/A 1x8b | A/D 16x12b; D/A 1x8b | A/D 16x12b; D/A 1x8b |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Operating Temperature | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 64-LQFP | 64-LQFP | 64-LQFP | 100-LQFP |
| Supplier Device Package | 64-LQFP (10x10) | 64-LQFP (10x10) | 64-LQFP (10x10) | 100-LQFP (14x14) |
