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| Part Number | MKE17Z256VLL7 | MKE14Z256VLL7 | MKE15Z256VLL7 | 
|---|---|---|---|
| Manufacturer | NXP USA Inc. | NXP USA Inc. | NXP USA Inc. | 
| Product Status | Active | Active | Active | 
| Core Processor | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ | 
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 
| Speed | 72MHz | 72MHz | 72MHz | 
| Connectivity | 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 | 
| Number of I/O | 89 | 89 | 89 | 
| Program Memory Size | 256KB (256K x 8) | 256KB (256K x 8) | 256KB (256K x 8) | 
| Program Memory Type | Flash | Flash | Flash | 
| EEPROM Size | - | 34K x 8 | 34K x 8 | 
| RAM Size | 48K x 8 | 32K x 8 | 32K x 8 | 
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 
| Data Converters | A/D 16x12b SAR; D/A 1x8b | A/D 16x12b; D/A 1x8b | A/D 16x12b; D/A 1x8b | 
| Oscillator Type | Internal | Internal | Internal | 
| Operating Temperature | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | 
| Package / Case | 100-LQFP | 100-LQFP | 100-LQFP | 
| Supplier Device Package | 100-LQFP (14x14) | 100-LQFP (14x14) | 100-LQFP (14x14) |