NXP Semiconductors MK22FN128VMP10

Overview

MK22FN128VMP10 from NXP (formerly Freescale) is an ARM Cortex-M4 microcontroller with 100 MHz CPU frequency, 128 KB flash, 24 KB SRAM, and 64-pin MAPBGA package. It integrates dual 16-bit ADCs (22 SE + 2 DP inputs), one 12-bit DAC, three UARTs (including LPUART), two I²C, two DSPI, USB OTG LS/FS device-only interface, and programmable analog comparators. It serves in industrial sensor nodes requiring low-power deterministic control and mixed-signal acquisition.

For engineers reviewing the MK22FN128VMP10 datasheet, MK22FN128VMP10 pinout, MK22FN128VMP10 application, or MK22FN128VMP10 equivalent, key selection criteria include its 100 MHz Cortex-M4 core with single-precision FPU, 4-channel DMA, VLLS0 ultra-low-leakage stop mode (150 nA), 64-pin BGA footprint, and USB device-only capability - critical for battery-powered edge controllers with analog sensing and serial connectivity.

Technical Context

The MK22FN128VMP10 implements a Harvard-architecture ARM Cortex-M4 core with single-precision floating-point unit and DSP extensions, operating at 100 MHz with 1.25 DMIPS/MHz performance. Its system-level timing relies on a multi-source clock tree including FLL, PLL (not enabled in this variant), 32 kHz RTC oscillator, and internal 48 MHz IRC.

Power management is handled by the PMC module supporting seven low-power modes - VLPR, VLPS, LLS3, VLLS3, VLLS2, VLLS1, and VLLS0 - with wake-up via LLWU, RTC, CMP, or LPTimer. Analog subsystem includes two independent 16-bit ADCs with hardware averaging, temperature sensor, and programmable voltage reference, all functional down to VLLS3 mode.

Key Specifications

Pinout & Package

MK22FN128VMP10 uses a 64-pin MAPBGA (6 × 6 mm, 0.5 mm pitch) package with exposed thermal pad. Pin assignment follows K22F family standard layout for 64-pin BGA variants, supporting full peripheral mapping within space-constrained PCB designs.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar microcontroller applications.

Compared with MK22FN128VMP10, MKE15Z128VLH7 offers lower cost and power but sacrifices USB, DAC, and dual ADC capability; MIMXRT1021DAG5A delivers orders-of-magnitude higher compute and connectivity but demands external memory, complex power design, and advanced toolchain support - making MK22FN128VMP10 optimal for balanced mixed-signal embedded control with USB device functionality.

Availability

MK22FN128VMP10 is available at Aetrix Electronics and suitable for industrial sensor nodes, smart utility meters, PLC I/O modules, and portable medical diagnostics requiring stable component supply, long-term lifecycle assurance, and consistent traceable sourcing.

Supply support for MK22FN128VMP10 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

NXP Semiconductors is a global semiconductor leader focused on secure connectivity solutions for automotive, industrial, and IoT markets, with deep expertise in ARM-based microcontrollers and edge processing.

The K22F family - including MK22FN128VMP10 - was designed for deterministic, low-power industrial control and sensor-edge applications requiring integrated analog, USB device, and ultra-low-leakage sleep modes in compact BGA packages.

FAQ

What is the maximum CPU frequency supported by MK22FN128VMP10?

MK22FN128VMP10 operates at a maximum CPU frequency of 100 MHz. This is fixed for the 128 KB flash variant per the K22F family specification - unlike 256 KB and 512 KB variants which support 120 MHz. The 100 MHz clock is derived from the internal FLL locked to a 32.768 kHz crystal or internal reference, ensuring stable timing without external high-frequency oscillators.

Does MK22FN128VMP10 support USB host functionality?

No, MK22FN128VMP10 supports USB device-only mode (LS/FS) with on-chip transceiver. Host functionality is explicitly excluded in the 128 KB flash devices per Table 3 of the K22F Family Product Brief. The USB module lacks host controller logic and cannot enumerate or manage USB peripherals - it functions strictly as a downstream device connected to a host PC or hub.

How many ADC channels does MK22FN128VMP10 provide, and what are their configurations?

MK22FN128VMP10 integrates two independent 16-bit ADC modules: ADC0 and ADC1. Each supports 14 single-ended (SE) and 2 differential pair (DP) inputs, totaling 22 SE + 2 DP channels. Both ADCs operate concurrently, support hardware averaging up to 32 samples, and remain functional down to VLPS and LLS3 low-power modes - enabling continuous sensor monitoring with minimal power penalty.

What low-power modes are available on MK22FN128VMP10, and what is the lowest current draw?

MK22FN128VMP10 supports seven low-power modes: VLPR, VLPS, LLS3, VLLS3, VLLS2, VLLS1, and VLLS0. The deepest mode is VLLS0, drawing just 150 nA at 25°C with RTC and 32-byte VBAT register retention - verified in Table 6 of the K22F Family Product Brief. In VLLS0, the core, bus, and most peripherals are powered off, but wake-up remains possible via RTC alarm or LLWU inputs.

Is MK22FN128VMP10 pin-compatible with other K22F 64-pin variants like MK22FN256VMP12?

Yes, MK22FN128VMP10 shares identical 64-pin MAPBGA (MP) package dimensions, pinout, and mechanical footprint with MK22FN256VMP12 and MK22FN512VMP12. All three use the same VMP suffix and MP package code, and the K22F family documentation confirms consistent pin mapping across flash variants in the same package - enabling hardware reuse when upgrading flash/RAM capacity without PCB redesign.