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| PartNumber | MKL33Z128VLH4 | MKL33Z128VLH4R | MKL33Z128VMP4 |
| Description | ARM Microcontrollers - MCU 128KB Flash 48MHz LCD LQFP 64 | ARM Microcontrollers - MCU MKL33Z128VLH4/QFP64///REEL 13 Q2 DP | ARM Microcontrollers - MCU 128KB Flash 48MHz LCD MAPBGA 64 |
| Manufacturer | NXP | NXP | NXP |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | LQFP-64 | LQFP-64 | - |
| Core | ARM Cortex M0+ | ARM Cortex M0+ | ARM Cortex M0+ |
| Data Bus Width | 32 bit | 32 bit | 32 bit |
| Maximum Clock Frequency | 48 MHz | 48 MHz | 48 MHz |
| Program Memory Size | 128 kB | 128 kB | 128 kB |
| Data RAM Size | 16 kB | 16 kB | 16 kB |
| ADC Resolution | 16 bit | 16 bit | 16 bit |
| Number of I/Os | 54 I/O | 54 I/O | 54 I/O |
| Operating Supply Voltage | 1.71 V to 3.6 V | 1.71 V to 3.6 V | 1.71 V to 3.6 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 105 C | + 105 C | + 105 C |
| Packaging | Tray | Reel | Tray |
| Product | MCU | MCU | MCU |
| Program Memory Type | Flash | Flash | Flash |
| Brand | NXP / Freescale | NXP Semiconductors | NXP / Freescale |
| Data RAM Type | SRAM | SRAM | SRAM |
| Data ROM Size | 16 kB | 16 kB | - |
| Data ROM Type | ROM | ROM | - |
| Interface Type | I2C, I2S, SPI, UART | I2C, I2S, SPI, UART | I2C, I2S, SPI, UART |
| Analog Supply Voltage | 1.71 V to 3.6 V | - | 1.71 V to 3.6 V |
| DAC Resolution | 6 bit, 12 bit | 12 bit | 12 bit |
| I/O Voltage | 1.71 V to 3.6 V | - | 1.71 V to 3.6 V |
| Moisture Sensitive | Yes | Yes | Yes |
| Number of ADC Channels | 24 Channel | 24 Channel | 4 Channel |
| Number of Timers/Counters | 11 x 16 bit, 2 x 32 bit | - | 2 x 16 bit, 1 x 32 bit |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| Factory Pack Quantity | 160 | 1500 | 640 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 3.6 V | 3.6 V | 3.6 V |
| Supply Voltage Min | 1.71 V | 1.71 V | 1.71 V |
| Watchdog Timers | Watchdog Timer | Watchdog Timer | Watchdog Timer |
| Part # Aliases | 935325954557 | 935325954528 | 935320578557 |
| Unit Weight | 0.012224 oz | 0.012224 oz | 0.002286 oz |
| Processor Series | - | - | KL33 |