Skip to main content

NXP USA Inc. MKL4 Series

12 variants · NXP USA Inc.

About the NXP USA Inc. MKL4 Series

The NXP USA Inc. MKL4 Series series groups 12 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common core processor of ARM® Cortex®-M0+, core size of 32-Bit Single-Core and mounting of Surface Mount. Variants differ by case, connectivity and data converters, so you can match the exact case your application requires using the selection guide below.

Select a variant by

Case
64-LQFP · 121-LFBGA
Connectivity
I²C, LINbus, SPI, UART/USART, USB, USB OTG · I²C, SPI, UART/USART, USB
Data converters
A/D - 16bit; D/A - 12bit · A/D 16x16b; D/A 1x12b
Number of i (O)
50 · 84
Operating temperature
-40°C ~ 105°C (TA) · -40°C~105°C(TA)
Peripherals
Brown-out Detect/Reset, DMA, I²S, LVD, POR, PWM, WDT · DMA, I²S, LCD, LVD, POR, PWM, WDT
Program memory size
128KB (128K x 8) · 256KB (256K x 8)
RAM size
16K x 8 · 32K x 8

Shared specifications

Core processor
ARM® Cortex®-M0+
Core size
32-Bit Single-Core
Mounting
Surface Mount
Oscillator type
Internal
Package
Tray
Program memory type
FLASH
Speed
48MHz
Voltage - supply (Vcc (Vdd))
1.71V ~ 3.6V

Variant comparison

ParameterMKL43Z256VLH4MKL43Z128VLH4MKL46Z128VMC4
Case64-LQFP64-LQFP121-LFBGA
ConnectivityI²C, SPI, UART/USART, USBI²C, SPI, UART/USART, USBI²C, LINbus, SPI, UART/USART, USB, USB OTG
Data convertersA/D 16x16b; D/A 1x12bA/D 16x16b; D/A 1x12bA/D - 16bit; D/A - 12bit
Number of i (O)505084
Operating temperature-40°C ~ 105°C (TA)-40°C ~ 105°C (TA)-40°C~105°C(TA)
PeripheralsDMA, I²S, LCD, LVD, POR, PWM, WDTDMA, I²S, LCD, LVD, POR, PWM, WDTBrown-out Detect/Reset, DMA, I²S, LVD, POR, PWM, WDT
Program memory size256KB (256K x 8)128KB (128K x 8)128KB (128K x 8)
RAM size32K x 816K x 816K x 8

Request a quote on any NXP USA Inc. MKL4 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants