NXP Semiconductors MWCT1016SFVMH

Overview

MWCT1016SFVMH from NXP Semiconductors is a 32-bit Arm Cortex-M4F microcontroller designed for automotive and industrial wireless charging control applications. It operates from 2.7 V to 5.5 V, supports -40 °C to 105 °C ambient temperature (V-grade), delivers up to 112 MHz in HSRUN mode with integrated FPU and DSP, and integrates CSEc cryptographic engine and FlexCAN with optional CAN-FD.

For engineers reviewing the MWCT1016SFVMH datasheet, MWCT1016SFVMH pinout, MWCT1016SFVMH application, or MWCT1016SFVMH equivalent, this page provides verified technical context, validated package mapping (100-pin LQFP), confirmed pinout, real-world power mode behavior, and two field-validated alternative parts for wireless charging controller selection.

Technical Context

The MWCT1016SFVMH implements an Armv7-Architecture Cortex-M4F core with Thumb-2 ISA, single-precision FPU, and configurable NVIC - enabling deterministic real-time control of resonant wireless power transfer algorithms. Its clock system includes SOSC (4–40 MHz), FIRC (48 MHz), SIRC (8 MHz), LPO (128 kHz), and SPLL (up to 112 MHz), with dedicated RTC and LPIT for precise timing in low-power charging states.

Power management supports five modes: HSRUN (112 MHz), RUN (80 MHz), STOP, VLPR, and VLPS - with PMC-enforced mode transitions and strict separation of security operations (CSEc/EEPROM) from HSRUN execution. Memory subsystem includes 2 MB ECC flash, 256 KB ECC SRAM, 64 KB FlexNVM, and 4 KB FlexRAM, all accessible via AXBS-Lite crossbar and eDMA (16-channel, 63-source).

Key Specifications

Pinout & Package

Package: 100-pin LQFP (14 mm × 14 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level MSL3.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar wireless charging controller applications.

Compared with MWCT1016SFVMH, MWCT1015SFVMH offers identical package and reduced memory/security for simpler charging topologies, while S32K144HAT0MLHT provides broader automotive qualification but lacks integrated wireless charging features like FlexIO and HyperBus - requiring additional ICs and PCB area.

Availability

MWCT1016SFVMH is available at Aetrix Electronics and suitable for automotive wireless charging pads, industrial inductive power transfer systems, and EV onboard charger auxiliary control requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for MWCT1016SFVMH 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 specializing in secure connectivity solutions for automotive, industrial, and IoT applications, with deep expertise in wireless power, radar, and functional safety.

The MWCT1016SFVMH belongs to NXP's Wireless Charging Technology (WCT) family - engineered specifically for high-efficiency, safety-certified resonant inductive power transfer controllers with integrated security and automotive-grade reliability.

FAQ

What is the maximum operating frequency of the MWCT1016SFVMH and under what conditions?

The MWCT1016SFVMH achieves up to 112 MHz in HSRUN mode using the System PLL (SPLL) with a 4–40 MHz external oscillator input. This frequency is guaranteed across -40 °C to +105 °C ambient temperature and 2.97–5.5 V supply. Operation above 80 MHz requires HSRUN mode; RUN mode maxes at 80 MHz and is recommended for most applications including CSEc execution and EEPROM emulation.

Does the MWCT1016SFVMH support CAN-FD, and how is it implemented?

Yes, the MWCT1016SFVMH supports CAN-FD through its three FlexCAN modules - with CAN-FD capability enabled in the silicon variant. The implementation complies with ISO 11898-1 and supports data rates up to 5 Mbps in FD mode. CAN-FD frames are processed in hardware with flexible message filtering and FIFO buffering, reducing CPU load during high-bandwidth vehicle network communication.

How does the MWCT1016SFVMH handle security-critical operations like CSEc execution?

The MWCT1016SFVMH requires explicit mode switching to RUN (80 MHz) before executing CSEc cryptographic functions or FlexNVM EEPROM emulation - HSRUN mode (112 MHz) triggers error flags during these operations. This architectural constraint ensures deterministic timing isolation between high-speed control loops and non-volatile memory access, preventing race conditions and maintaining functional safety integrity.

What package type and pin count does the MWCT1016SFVMH use?

The MWCT1016SFVMH is supplied in a 100-pin LQFP package (14 mm × 14 mm, 0.5 mm pitch), as confirmed by NXP's ordering information and package drawings. This variant is pin-to-pin compatible with other MWCT101xS devices in the same package option, enabling scalable design reuse across memory and feature variants.

Can the MWCT1016SFVMH operate from a 3.3 V supply, and what are the implications for ADC performance?

Yes, the MWCT1016SFVMH operates from 2.7 V to 5.5 V, including standard 3.3 V rails. At 3.3 V, the 12-bit ADC maintains full 1 MSPS sampling rate and specified INL/DNL performance, provided VDDA and VREFH are properly decoupled (100 nF ceramic caps per supply pin) and VREFH ≤ VDDA + 0.1 V. ADC accuracy degrades below 2.7 V, so undervoltage lockout (LVR) must be configured accordingly.