NXP Semiconductors MKL17Z256VMP4
- Part No.:
- MKL17Z256VMP4
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 64-LFBGA
- Datasheet:
-
MKL17Z256VMP4.pdf
- Description:
- IC MCU 32BIT 256KB FLSH 64MAPBGA
- Quantity:
- Payment:

- Shipping:

Inventory:1,280
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
MKL17Z256VMP4 from NXP Semiconductors is a 48 MHz ARM® Cortex®-M0+ microcontroller with 256 KB flash, 32 KB SRAM, and 16 KB ROM bootloader, designed for ultra-low-power battery-operated systems. It delivers 54 µA/MHz in very low power run mode, 1.96 µA in VLLS3 deep sleep (RAM + RTC retained), and supports 54 GPIOs, 20-channel ADC (SE/DP), and FlexIO-based peripheral emulation in a 64-pin MAPBGA package.
For engineers reviewing the MKL17Z256VMP4 datasheet, MKL17Z256VMP4 pinout, MKL17Z256VMP4 application, or MKL17Z256VMP4 equivalent, key selection criteria include its 64-pin 5×5 mm MAPBGA footprint, –40 to 105 °C industrial temperature rating, integrated 1.2 V internal voltage reference, and support for ISO7816 UART, dual low-power UARTs, and hardware-accelerated bit manipulation.
Technical Context
The MKL17Z256VMP4 implements an ARM Cortex-M0+ core with Micro Trace Buffer and Bit Manipulation Engine, paired with a flexible clock system featuring 48 MHz high-accuracy internal reference (±0.5%), 8/2 MHz IRC, and 32 kHz–32 MHz crystal oscillator support. Its MCG-Lite clock generator enables seamless transitions across six static low-power modes.
System-level integration includes a 4-channel asynchronous DMA controller, two 2-channel Timer/PWM modules plus one 6-channel Timer/PWM, real-time clock with calendar, and security features including 80-bit unique ID and advanced flash protection. Analog subsystem comprises a 16-bit 818 ksps ADC with internal Vref, 12-bit DAC, high-speed comparator with 6-bit DAC reference, and 1.2 V internal voltage reference.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | ARM Cortex-M0+, up to 48 MHz - enables deterministic real-time control with minimal power overhead |
| Memory | 256 KB flash / 32 KB SRAM / 16 KB ROM bootloader - supports field firmware updates without external memory |
| Power Consumption | 1.96 µA in VLLS3 mode (RAM + RTC retained) - sustains timekeeping and wake-up capability during multi-year battery operation |
| Analog Peripherals | 16-bit 818 ksps ADC (up to 20 channels), 12-bit DAC, 6-bit DAC-assisted comparator - enables precision sensor signal conditioning and closed-loop analog control |
| Low-Power Modes | Six static modes including VLLS0 (0.18 µA typ), VLLS1, VLLS3, LLS, VLPS, STOP - allows granular energy optimization per system state |
| Package & Temp | 64-pin MAPBGA, 5×5 mm, 0.5 mm pitch, –40 to 105 °C - suitable for compact industrial and automotive-adjacent environments |
| I/O & Connectivity | 54 GPIOs (31 interrupt-capable, 6 high-drive), FlexIO for UART/I²C/SPI/I²S/PWM emulation - eliminates need for external protocol bridge ICs |
Pinout & Package
64-pin 5×5 mm MAPBGA package (NXP package code: 98ASA00420D), 0.5 mm pitch, 1.23 mm thickness, moisture sensitivity level 3. Pin assignments follow KL17 family signal multiplexing with dedicated SWD debug (PTA0/PTA1), multiple ADC input groups, and configurable FlexIO pads.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD/VSS | Digital supply and ground | Multiple distributed pairs ensure stable core voltage under dynamic load; decoupling required per NXP layout guidelines |
| PTA0/PTA1 | SWD_CLK/SWD_DIO | Two-pin Serial Wire Debug interface - enables programming and real-time debugging with minimal PCB footprint |
| PTB0–PTB15 | GPIO / ADC0_SEx / FlexIO | Multi-function bank supporting analog inputs, digital I/O, and FlexIO channel assignment for custom serial protocols |
| PTC0–PTC15 | GPIO / UART0_TX/RX / I²C0_SCL/SDA | Primary communication bank with hardware UART and I²C - reduces software overhead for sensor and actuator interfaces |
| PTD0–PTD15 | GPIO / SPI0 / ADC1_SEx / LPTMR | High-speed peripheral bank supporting SPI master/slave, secondary ADC group, and low-power timer inputs |
| VREFH/VREFL | Analog reference high/low | Accepts external reference or connects to internal 1.2 V VREF - sets full-scale range for ADC and DAC conversions |
Key Features
| Feature | Design Value |
|---|---|
| FlexIO module | Configurable logic engine enabling UART, I²C, SPI, I²S, PWM, or custom serial protocol emulation - replaces discrete glue logic or FPGA in cost-sensitive designs |
| Very low leakage stop modes | VLLS0 at 0.18 µA (typ) and VLLS3 at 1.96 µA (typ) with RAM + RTC retention - extends battery life in always-on sensing applications |
| Integrated ROM bootloader | 16 KB ROM with certified USB/HID, UART, and I²C boot interfaces - enables secure over-the-air (OTA) firmware updates without external host MCU |
| High-accuracy internal clocks | 48 MHz HIRC (±0.5%), 8/2 MHz IRC (±3%), and 1 kHz LPO active in all low-power modes - eliminates need for external crystals in many timing-critical functions |
| Hardware bit manipulation | Dedicated bit-manipulation engine accelerating SET/CLR/TEST operations on GPIO and peripheral registers - reduces ISR latency and code size in real-time control loops |
Applications
| Smart Utility Metering | Wearable Health Monitor |
|---|---|
Use Scenario: Battery-powered gas/water meter with ultrasonic flow sensing, tamper detection, and RF telemetry. IC Role / Device Role / Timing Role: Main system controller managing sensor acquisition, metrology calculations, secure data logging, and sub-GHz RF transceiver timing. Use Value: VLLS3 mode (1.96 µA) enables >10-year battery life; FlexIO emulates proprietary sensor interface; 16-bit ADC achieves <0.1% flow measurement accuracy. |
Use Scenario: Compact ECG/PPG patch with continuous biopotential monitoring, motion artifact correction, and Bluetooth LE connectivity. IC Role / Device Role / Timing Role: Sensor hub aggregating analog front-end data, performing real-time filtering, and managing BLE advertising intervals. Use Value: 818 ksps ADC captures high-fidelity ECG waveforms; low-power UART handles BLE co-processor comms; 54 µA/MHz efficiency extends runtime between charges. |
| Industrial IoT Edge Node | Automotive Body Control Module |
Use Scenario: DIN-rail mounted environmental sensor node measuring temperature, humidity, CO₂, and vibration in factory settings. IC Role / Device Role / Timing Role: Central processing unit interfacing with I²C sensors, driving RS-485 Modbus gateway, and executing predictive maintenance algorithms. Use Value: Dual I²C modules (1 Mbit/s) support concurrent sensor reads; 64 LQFP/MAPBGA pin compatibility simplifies migration from legacy KL2x; -40 to 105 °C rating ensures reliability in uncontrolled enclosures. |
Use Scenario: Low-voltage door module controlling window lift, mirror fold, and interior lighting with LIN bus communication. IC Role / Device Role / Timing Role: Power-efficient body controller managing PWM motor drives, capacitive touch inputs, and LIN physical layer timing. Use Value: High-drive GPIOs (18 mA) directly drive small motors; ISO7816 UART supports secure key programming; 12-bit DAC generates precise reference voltages for analog sensor biasing. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MKL27Z256VLH4 | Same KL17 family architecture but with 256 KB flash, 64 LQFP package, and enhanced USB OTG controller | Better suited for USB-hosted diagnostics or firmware update; lacks MAPBGA thermal performance and identical pinout | Select when USB connectivity is mandatory and board space allows larger LQFP footprint |
| STM32L072KBU6 | ARM Cortex-M0+, 32 MHz, 128 KB flash, 20 KB SRAM, QFN32 package, 0.32 µA stop mode | Lower pin count and memory; optimized for ultra-small footprint rather than mixed-signal flexibility | Choose for space-constrained designs where FlexIO, 16-bit ADC, or 64-pin I/O expansion are unnecessary |
Compared with MKL17Z256VMP4, MKL27Z256VLH4 adds USB but sacrifices MAPBGA thermal density and identical pin compatibility, while STM32L072KBU6 offers lower static current but omits FlexIO, high-resolution ADC, and industrial temperature support - making MKL17Z256VMP4 optimal for thermally demanding, sensor-rich edge nodes requiring long-life battery operation.
Availability
MKL17Z256VMP4 is available at Aetrix Electronics and suitable for smart utility metering, wearable health monitors, industrial IoT edge nodes, and automotive body control modules requiring stable component supply across extended product lifecycles.
Supply support for MKL17Z256VMP4 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 ARM-based microcontrollers and edge processing.
The Kinetis KL17 series targets cost-sensitive, battery-powered general-purpose connectivity applications - delivering ultra-low-power operation, flexible peripheral emulation via FlexIO, and robust industrial temperature support in compact packages.
FAQ
What is the operating temperature range for MKL17Z256VMP4?
The MKL17Z256VMP4 is rated for –40 to 105 °C, validated for use in industrial and automotive-adjacent environments. This range applies specifically to the 64-pin MAPBGA package variant and is confirmed in Table 4 of the official NXP datasheet Rev. 7 (10/2023). Operation outside this range may compromise flash retention, ADC accuracy, or clock stability.
Does MKL17Z256VMP4 support USB device functionality?
No, MKL17Z256VMP4 does not include a USB controller. It supports UART (including ISO7816), I²C, SPI, I²S, and FlexIO-emulated protocols, but lacks native USB PHY or USB stack hardware. For USB-enabled designs in the same family, consider MKL27Z256VLH4 or MKL37Z256VLH4 as alternatives.
What debug interface does MKL17Z256VMP4 use?
MKL17Z256VMP4 uses Two-pin Serial Wire Debug (SWD) via PTA0 (SWD_CLK) and PTA1 (SWD_DIO), compliant with ARM CoreSight standards. This interface supports full JTAG-equivalent debugging, flash programming, and real-time trace via Micro Trace Buffer - requiring only two dedicated pins and standard SWD debug probes like LPC-Link2 or CMSIS-DAP adapters.
How much SRAM and flash memory does MKL17Z256VMP4 have?
MKL17Z256VMP4 integrates 32 KB of on-chip SRAM and 256 KB of program flash memory. The flash supports read-while-write, secure erase, and wear leveling via the built-in flash controller. Additionally, 16 KB of ROM contains a certified bootloader supporting UART, I²C, and HID USB (when used with external USB PHY) for field firmware updates.
Can MKL17Z256VMP4 operate from a single 1.8 V supply?
Yes, MKL17Z256VMP4 supports a minimum supply voltage of 1.71 V, making it compatible with 1.8 V systems. At 1.8 V, key specifications include functional operation down to 125 kHz core frequency, VLLS3 current of 2.36 µA (typ), and guaranteed flash write capability. However, maximum 48 MHz operation requires ≥2.7 V per electrical characteristics in Table 5.
MKL17Z256VMP4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 64-LFBGA
- Series:
- Kinetis KL1
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M0+
- Core Size:
- 32-Bit Single-Core
- Speed:
- 48MHz
- Connectivity:
- I2C, LINbus, SPI, UART/USART
- Peripherals:
- Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT
- Number of I/O:
- 54
- Program Memory Size:
- 256KB (256K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 32K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.71V ~ 3.6V
- Data Converters:
- A/D 20x16b; D/A 1x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MKL17Z256VMP4 FAQ
1.How can I place an order for MKL17Z256VMP4 through Aetrix?
Please submit a Request for Quotation (RFQ) for MKL17Z256VMP4 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MKL17Z256VMP4 reliable?
The price and inventory of MKL17Z256VMP4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MKL17Z256VMP4 is usually 5 days.
3.What payment methods are accepted for MKL17Z256VMP4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MKL17Z256VMP4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MKL17Z256VMP4?
MKL17Z256VMP4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MKL17Z256VMP4 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MKL17Z256VMP4?
For technical support, including MKL17Z256VMP4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MKL17Z256VMP4 requirements.
6.How does Aetrix verify that MKL17Z256VMP4 is sourced from the original manufacturer or authorized distributors?
All MKL17Z256VMP4 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MKL17Z256VMP4 meets industry standards.
7.What is the process for return or replacement of MKL17Z256VMP4?
All MKL17Z256VMP4 units undergo pre-shipment inspection (PSI). If there is an issue with MKL17Z256VMP4, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MKL17Z256VMP4 part is unused and in its original packaging.
Return procedure for MKL17Z256VMP4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MKL17Z256VMP4 Tags

-
ATTINY4-TSHR
Microchip Technology

-
ATTINY10-TSHR
Microchip Technology

-
ATTINY10-TS8R
Microchip Technology

-
ATTINY202-SSNR
Microchip Technology

-
ATTINY202-SSFR
Microchip Technology

-
ATTINY402-SSNR
Microchip Technology

-
PIC16F15213T-I/MF
Microchip Technology

-
PIC16F15213-E/MF
Microchip Technology

-
PIC10F200T-I/OT
Microchip Technology

-
ATTINY412-SSNR
Microchip Technology

-
PIC10F202T-I/OT
Microchip Technology

-
ATTINY404-SSNR
Microchip Technology
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…

