Industrial temperature rating — where this part fits
On-chip data converters and peripherals
The peripheral set includes DMA, I²S for audio or serial data streaming, LCD drive, low-voltage detect, power-on reset, PWM, and watchdog timer.

NXP Kinetis KL3 series, ARM Cortex-M0+ 32-bit MCU, MKL33Z128VLH4R, 48 MHz, 128 KB Flash, 16 KB RAM, DMA, I²S, LCD, 54 I/O, I²C, SPI, UART/USART, Internal Oscillator, -40°C to 105°C, 64-LQFP (10x10 mm), Tape & Reel.
| Parameter | Value |
|---|---|
| Series | Kinetis KL3 |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 1.71V ~ 3.6V |
| Operating temperature | -40°C ~ 105°C (TA) |
| Speed | 48MHz |
| Package | Tape & Reel (TR) |
| RAM size | 16K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | DMA, I²S, LCD, LVD, POR, PWM, WDT |
| Connectivity | I²C, SPI, UART/USART |
| Number of i (O) | 54 |
| Core processor | ARM® Cortex®-M0+ |
| Case | 64-LQFP |
| Data converters | A/D 20x16b; D/A 1x12b |
| Program memory size | 128KB (128K x 8) |
The peripheral set includes DMA, I²S for audio or serial data streaming, LCD drive, low-voltage detect, power-on reset, PWM, and watchdog timer.
The MKL33Z128VLH4R runs at 48 MHz on the ARM Cortex-M0+ core.
The MKL33Z128VLH4R has 16 KB of RAM (16K x 8).
It comes in a 64-LQFP package (10x10 mm body), surface mount.
The MKL33Z128VLH4R is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time.
The MKL33Z128VLH4R has 128 KB of Flash program memory (128K x 8).