NXP Semiconductors MKE17Z512VLH9

Overview

MKE17Z512VLH9 from NXP Semiconductors is a 96 MHz ARM® Cortex®-M0+ microcontroller with 512 KB flash, 96 KB SRAM, dual 25-channel TSI modules (47 total touch channels), 24-channel 12-bit 1 Msps ADC, and 3× FlexTimer units-designed for robust HMI and BLDC motor control in industrial and automotive environments.

For engineers reviewing the MKE17Z512VLH9 datasheet, MKE17Z512VLH9 pinout, MKE17Z512VLH9 application, or MKE17Z512VLH9 equivalent, key selection criteria include its 64-LQFP package, -40 to 105 °C operating range, dual TSI support for capacitive touch interfaces, low-power peripheral operation in VLPS/Stop modes, and integrated CRC, WDOG/EWM, and secure debug disable capability.

Technical Context

The MKE17Z512VLH9 implements an ARMv6-M Thumb-2 ISA core with NVIC supporting 32 interrupt vectors and 4 priority levels, coupled with AWIC for asynchronous wake-up from Stop/VLPS modes via ADC, CMP, LPUART, LPI2C, RTC, or TSI. Its SCG clock system integrates FIRC (±1% @48–60 MHz), SIRC (±3% @8/2 MHz), LPO (128 kHz), LPFLL, and OSC (4–40 MHz / 32–40 kHz) with configurable dividers and gating.

Memory architecture includes dual-bank flash enabling SWAP firmware updates, 96 KB zero-wait-state SRAM, and 256-byte flash cache. Peripheral interconnect uses a crossbar switch supporting concurrent master access, while eDMA (8-channel, 63-source DMAMUX) offloads data movement for ADC, UART, SPI, and I²C transfers without CPU intervention.

Key Specifications

Pinout & Package

Package: 64-pin LQFP (10 mm × 10 mm), 0.5 mm pitch, RoHS-compliant, moisture sensitivity level 3.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MKE17Z512VLH9, the MKE17Z512VLL9 offers expanded I/O and touch capacity at the cost of board area, while the MKE13Z512VLH9 provides identical mechanical fit and most features but halves TSI channel count - enabling direct PCB reuse where touch complexity is reduced.

Availability

MKE17Z512VLH9 is available at Aetrix Electronics and suitable for industrial motor control, automotive body electronics, smart appliance HMI, and factory automation sensor nodes requiring stable component supply, long-term lifecycle assurance, and AEC-Q100-aligned reliability.

Supply support for MKE17Z512VLH9 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, IoT, and mobile applications, with deep expertise in ARM-based microcontrollers and edge processing.

The Kinetis KE1xZ family, including MKE17Z512VLH9, was designed specifically for cost-sensitive, low-power industrial and automotive applications demanding robust analog integration, capacitive touch, and motor control peripherals in compact packages.

FAQ

What is the maximum operating frequency of the MKE17Z512VLH9?

The MKE17Z512VLH9 operates at up to 96 MHz using its ARM Cortex-M0+ core. This frequency is achievable with the FIRC (48–60 MHz) clock source multiplied via SCG PLL or directly from OSC (4–40 MHz) with appropriate dividers. The device maintains full peripheral functionality-including ADC sampling, FTM PWM generation, and TSI measurements-at this speed, as verified in the electrical characteristics table of the KE1XZP100M96SF0 datasheet.

Does the MKE17Z512VLH9 support secure firmware protection?

Yes, the MKE17Z512VLH9 supports flash security via programming the flash configuration field at address 0x40c. Once enabled, the SWD debug port loses memory access capability, preventing unauthorized readout of firmware. This feature is documented in Section 2.1.7 of the KE1XZP100M96SF0 datasheet and applies specifically to the MKE17Z512VLH9 silicon revision.

How many touch channels does the MKE17Z512VLH9 support, and how are they distributed?

The MKE17Z512VLH9 supports 47 total touch channels, implemented across two independent TSI modules (TSI0 and TSI1). Per Table 2 in the KE1XZP100M96SF0 datasheet, this is a fixed allocation for the VLH9 variant - distinct from the 50-channel MKE17Z512VLL9 and 22-channel MKE13Z512VLH9. Each TSI module provides up to 25 channels, with one channel shared or reserved per module in this configuration.

Can the MKE17Z512VLH9 operate in low-power modes while maintaining serial communication?

Yes, the MKE17Z512VLH9 supports active LPUART, LPI2C, and LPSPI operation in VLPS and Stop modes using SIRC (8/2 MHz) or OSC (32–40 kHz) clock sources. This capability is confirmed in Table 4 (AWIC Wake-up Sources) and Section 2.1.8 of the KE1XZP100M96SF0 datasheet, enabling battery-powered applications to maintain communication links while drawing sub-10 μA system current.

What is the ADC resolution and sampling rate supported by the MKE17Z512VLH9?

The MKE17Z512VLH9 integrates a single 12-bit successive approximation register (SAR) ADC capable of up to 1 million samples per second (1 Msps) across 24 analog input channels. It supports selectable resolution (12/10/8-bit), hardware triggering from multiple sources (FTM, LPTMR, LPIT), and self-calibration - all specified in Section 2.2.3 of the KE1XZP100M96SF0 datasheet for the MKE17Z512VLH9 variant.