MK20DN512ZVLK10 - 100MHz Cortex-M4 MCU 512KB Flash | NXP
MPN: MK20DN512ZVLK10 ✗ End of Life| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $8.45 | $8.45 |
| 10 | $7.6 | $76.00 |
| 100 | $6.78 | $678.00 |
| 500 | $5.99 | $2,995.00 |
| 1,000 | $5.32 | $5,320.00 |
MK20DN512ZVLK10 Overview
Kinetis K20 microcontrollers are members of the Kinetis family of low-power ARM Cortex-M4 devices. A microcontroller (MCU) integrates a CPU core, Flash, SRAM, and peripherals (ADC, timers, communication controllers) into a single IC, enabling compact embedded designs. The K20 sub-family specifically targets applications requiring Full-Speed USB connectivity alongside analog integration, and it sits within the broader hierarchy of MCU -> embedded controller -> semiconductor device. Kinetis K20 parts share the Cortex-M4 instruction set, providing DSP extensions and a single-precision FPU for efficient signal processing.
Key features of the MK20DN512ZVLK10 include 512 KB Flash (512K x 8), 128 KB SRAM, 100 MHz core with single-precision FPU, integrated Full-Speed USB 2.0 device controller, 16-bit SAR ADC, 12-bit DAC, multiple UART/SPI/I2C peripherals, low-power modes with multiple wake-up sources, and an operating temperature range of -40C to +105C for industrial-grade deployment. The 80-pin LQFP package provides generous GPIO count (52) suitable for human-machine interface (HMI) and motor-control applications.
Architecturally, the MK20DN512ZVLK10 uses the Cortex-M4 core with Thumb-2 instruction set, a 3-stage pipeline, and a single-precision floating-point unit. The 512 KB Flash is organized in a 512K x 8 array with ECC, while the 128 KB SRAM supports single-cycle access at full core speed. The integrated USB 2.0 Full-Speed device controller includes an on-chip transceiver and dedicated DMA channels, simplifying USB peripheral designs.
Typical applications for the MK20DN512ZVLK10 include industrial HMI panels, USB peripherals such as barcode scanners and POS terminals, low-end motor control with on-chip analog, secure element controllers, and IoT edge nodes with analog sensor aggregation. Its combination of USB, ADC, and DAC integration makes it well suited to designs where PCB area must be minimized without sacrificing peripheral variety.
A key design consideration for the MK20DN512ZVLK10 is its NRND (Not Recommended for New Designs) lifecycle status per the NXP product page; engineers targeting new production should evaluate Q1 automotive grade Kinetis parts or migrate to the K22/Kinetis KE series for long-term supply continuity. The part has been superseded by the NXP Kinetis KE family in many new designs.
This page synthesizes NXP datasheet specifications, distributor pricing, drop-in Kinetis alternatives, and practical design notes not aggregated on manufacturer or distributor pages alone.
Drop-in alternatives for MK20DN512ZVLK10 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with MK20DN512ZVLK10 (same form factor and footprint) — differing in ADC, Package, Communication Peripherals, Core Architecture, Operating Temperature Range.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
MK20DN512ZVLQ10
✅ Drop-In📋 Reference alternative (not in catalog)
MK22FX512AVLK12
✅ Drop-In✓ In Stock
$8.85 / Unit
View Datasheet →MK60DN512ZVLQ10
✅ Drop-In✓ In Stock
$9.3 / Unit
View Datasheet →MK22FN1M0AVLK12R
✅ Drop-In✓ In Stock
$7.95 / Unit
View Datasheet →MK20DN512ZVLK10 Maximum Ratings & Electrical Characteristics
| Core Architecture | ARM Cortex-M4 with FPU |
| Bit Width | 32-bit |
| Maximum Clock Speed | 100 MHz |
| Program Memory (Flash) | 512 KB (512K x 8) |
| SRAM | 128 KB |
| Supply Voltage Range | 1.71 V to 3.6 V |
| Operating Temperature Range | -40C to +105C |
| GPIO Count | 52 |
| Package | 80-LQFP (12x12 mm) |
| Mounting Type | Surface Mount |
| USB | Full-Speed USB 2.0 Device |
| ADC | 16-bit SAR |
| DAC | 12-bit |
| Communication Peripherals | UART, SPI, I2C, USB |
| RoHS Status | Compliant |
| Lifecycle Status | NRND (Not Recommended for New Designs) |
MK20DN512ZVLK10 Pin Configuration
| Pin 1 | PTE0 — GPIO port E bit 0 |
| Pin 2 | PTE1 — GPIO port E bit 1 |
| Pin 3 | PTE2 — GPIO port E bit 2 |
| Pin 4 | PTE3 — GPIO port E bit 3 |
| Pin 5 | PTE5 — GPIO port E bit 5 |
| Pin 6 | PTE6 — GPIO port E bit 6 |
| Pin 7 | VDD — Main supply voltage 1.71-3.6 V |
| Pin 8 | VSS — Ground |
| Pin 9 | PTE16 — GPIO port E bit 16 |
| Pin 10 | PTE17 — GPIO port E bit 17 |
| Pin 11 | PTE18 — GPIO port E bit 18 |
| Pin 12 | PTE19 — GPIO port E bit 19 |
| Pin 13 | PTA0 — GPIO port A bit 0 |
| Pin 14 | PTA1 — GPIO port A bit 1 |
| Pin 15 | PTA2 — GPIO port A bit 2 |
| Pin 16 | PTA3 — GPIO port A bit 3 |
| Pin 17 | PTA4 — GPIO port A bit 4 |
| Pin 18 | PTA5 — GPIO port A bit 5 |
| Pin 19 | PTA7 — GPIO port A bit 7 |
| Pin 20 | VDDA — Analog supply voltage |
| Pin 21 | VREFH — ADC reference high |
| Pin 22 | VREFL — ADC reference low |
| Pin 23 | PTB0 — GPIO port B bit 0 / ADC |
| Pin 24 | PTB1 — GPIO port B bit 1 / ADC |
| Pin 25 | PTB2 — GPIO port B bit 2 / ADC |
| Pin 26 | PTB3 — GPIO port B bit 3 / ADC |
| Pin 27 | PTB4 — GPIO port B bit 4 |
| Pin 28 | PTB5 — GPIO port B bit 5 |
| Pin 29 | PTB6 — GPIO port B bit 6 |
| Pin 30 | PTB7 — GPIO port B bit 7 |
| Pin 31 | PTB8 — GPIO port B bit 8 |
| Pin 32 | PTB9 — GPIO port B bit 9 |
| Pin 33 | PTB10 — GPIO port B bit 10 |
| Pin 34 | PTB11 — GPIO port B bit 11 |
| Pin 35 | PTC0 — GPIO port C bit 0 |
| Pin 36 | PTC1 — GPIO port C bit 1 |
| Pin 37 | PTC2 — GPIO port C bit 2 |
| Pin 38 | PTC3 — GPIO port C bit 3 |
| Pin 39 | PTC4 — GPIO port C bit 4 |
| Pin 40 | PTC5 — GPIO port C bit 5 |
| Pin 41 | PTC6 — GPIO port C bit 6 |
| Pin 42 | PTC7 — GPIO port C bit 7 |
| Pin 43 | PTC8 — GPIO port C bit 8 |
| Pin 44 | PTC9 — GPIO port C bit 9 |
| Pin 45 | PTC10 — GPIO port C bit 10 |
| Pin 46 | PTC11 — GPIO port C bit 11 |
| Pin 47 | PTC12 — GPIO port C bit 12 |
| Pin 48 | PTC13 — GPIO port C bit 13 |
| Pin 49 | PTC14 — GPIO port C bit 14 |
| Pin 50 | PTC15 — GPIO port C bit 15 |
| Pin 51 | PTC16 — GPIO port C bit 16 |
| Pin 52 | PTC17 — GPIO port C bit 17 |
| Pin 53 | PTD0 — GPIO port D bit 0 |
| Pin 54 | PTD1 — GPIO port D bit 1 |
| Pin 55 | PTD2 — GPIO port D bit 2 |
| Pin 56 | PTD3 — GPIO port D bit 3 |
| Pin 57 | PTD4 — GPIO port D bit 4 |
| Pin 58 | PTD5 — GPIO port D bit 5 |
| Pin 59 | PTD6 — GPIO port D bit 6 |
| Pin 60 | PTD7 — GPIO port D bit 7 |
| Pin 61 | PTD8 — GPIO port D bit 8 |
| Pin 62 | PTD9 — GPIO port D bit 9 |
| Pin 63 | PTD10 — GPIO port D bit 10 |
| Pin 64 | PTD11 — GPIO port D bit 11 |
| Pin 65 | PTD12 — GPIO port D bit 12 |
| Pin 66 | PTD13 — GPIO port D bit 13 |
| Pin 67 | PTD15 — GPIO port D bit 15 |
| Pin 68 | USB0_DP — USB D+ data line |
| Pin 69 | USB0_DM — USB D- data line |
| Pin 70 | VOUT33 — USB voltage regulator output 3.3 V |
| Pin 71 | VREGIN — USB voltage regulator input |
| Pin 72 | XTAL32 — 32.768 kHz crystal |
| Pin 73 | EXTAL32 — 32.768 kHz crystal external |
| Pin 74 | XTAL0 — System crystal oscillator |
| Pin 75 | EXTAL0 — System crystal external |
| Pin 76 | RESET_b — Active-low reset input |
| Pin 77 | TDI — JTAG test data in |
| Pin 78 | TDO — JTAG test data out |
| Pin 79 | TMS — JTAG test mode select |
| Pin 80 | TCK — JTAG test clock |
Typical Applications
MK20DN512ZVLK10 is suitable for 6 applications: Industrial HMI Control Panels, USB Peripherals (Barcode Scanners, POS, HID), Low-End Motor Control and BLDC, IoT Edge Sensor Nodes, Medical Monitoring Devices, Secure Element / Access Control Terminals.
Industrial HMI Control Panels
The MK20DN512ZVLK10 fits industrial HMI designs because its 100 MHz Cortex-M4 with FPU handles real-time touch and display refresh loops, 512 KB Flash accommodates full graphical UI frameworks, and 128 KB SRAM supports framebuffers for small TFTs. The 16-bit SAR ADC reads analog touch and sensor inputs directly, eliminating an external ADC. With 52 GPIO, the MCU drives LCD bias, key matrices, and indicator signals from a single chip.
Recommended
USB Peripherals (Barcode Scanners, POS, HID)
The integrated Full-Speed USB 2.0 device controller with on-chip transceiver makes the MK20DN512ZVLK10 ideal for USB peripherals. No external PHY is required, reducing BOM by approximately $0.50 and simplifying PCB routing. The 100 MHz core runs USB stacks plus image-processing firmware for barcode decode, while 512 KB Flash holds full USB class drivers (HID, CDC, vendor) and 128 KB SRAM handles USB packet buffers and application data.
Recommended
Low-End Motor Control and BLDC
The MK20DN512ZVLK10 supports low-end motor control with its 16-bit SAR ADC for back-EMF sensing, 12-bit DAC for reference generation, and PWM-capable timers. The Cortex-M4 FPU executes field-oriented control (FOC) loops at 100 MHz with adequate margin for sensorless BLDC and stepper drives. The 1.71 V to 3.6 V supply range lets it share a 3.3 V rail with gate drivers, while the 80-LQFP provides ample GPIO for Hall sensors and fault inputs.
Recommended
IoT Edge Sensor Nodes
The MK20DN512ZVLK10 fits IoT edge nodes that aggregate analog sensors and forward data over USB or UART. Its 16-bit ADC supports precision sensor readings (temperature, pressure, gas), 128 KB SRAM handles local buffering, and low-power modes with multiple wake-up sources enable battery-friendly duty cycling. Industrial temperature range (-40C to +105C) supports deployment in enclosures and outdoor cabinets.
Recommended
Medical Monitoring Devices
The MK20DN512ZVLK10 supports portable medical monitoring devices with its integrated 16-bit ADC for biosignal acquisition (ECG, pulse oximetry front-ends), 12-bit DAC for stimulus output, and USB for data upload to PCs. The Cortex-M4 FPU accelerates FFT and filtering for biosignal processing. Industrial temperature range and 512 KB Flash support full-feature firmware including BLE-through-bonded host stacks. Not AEC-Q100 qualified - medical IEC 60601 compliance is the integrator's responsibility.
Recommended
Secure Element / Access Control Terminals
The MK20DN512ZVLK10 supports secure access control terminals where its 100 MHz Cortex-M4 runs crypto libraries, USB handles enrollment/audit transfers, and 52 GPIO drives readers, keypads, LEDs, and tamper switches. The 512 KB Flash holds full TLS stacks and access-control firmware, while 128 KB SRAM supports crypto buffers. Hardware RNG support (per K20 sub-family datasheet) accelerates key operations. Designers targeting new production should note the NRND status.
Recommended
Recommended Products Summary
Engineering reference data for MK20DN512ZVLK10 — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | MK20DN512ZVLQ10 | MK22FX512AVLK12 | MK60DN512ZVLQ10 | MK22FN1M0AVLK12R |
|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 80-LQFP (12x12 mm) | 80-LQFP (12x12 mm) - same | 80-LQFP (12x12 mm) - same | 80-LQFP (12x12 mm) - same | 80-LQFP (12x12 mm) - same |
| Core | Cortex-M4 100 MHz | Cortex-M4 100 MHz | Cortex-M4 120 MHz | Cortex-M4 120 MHz | Cortex-M4 120 MHz |
| Flash | 512 KB | 512 KB | 512 KB | 512 KB | 1 MB |
| SRAM | 128 KB | 128 KB | 128 KB | 128 KB | 128 KB |
| USB | Full-Speed USB Device | Full-Speed USB Device | Full-Speed USB Device | Full-Speed USB Device + Ethernet | Full-Speed USB Device |
| Supply Voltage | 1.71-3.6 V | 1.71-3.6 V | 1.71-3.6 V | 1.71-3.6 V | 1.71-3.6 V |
Key Differentiators
- Integrated Full-Speed USB 2.0 with on-chip transceiver (vs MK22FN1M0AVLK12R)
- Drop-in 80-LQFP pinout with K22 successor family (vs MK22FX512AVLK12)
- Higher SRAM than typical K20 siblings (vs MK20DX128VLL7)
Design Notes
The MK20DN512ZVLK10 operates from 1.71 V to 3.6 V; place a 10 uF bulk capacitor and a 100 nF decoupling capacitor close to each VDD pin. Use a separate analog supply (VDDA) with a ferrite bead and 100 nF cap for noise-sensitive ADC and DAC operation. The integrated USB voltage regulator (VREGIN/VOUT33) requires its own 1 uF bypass capacitor on VOUT33 to support Full-Speed USB operation. Refer to NXP K20 datasheet power-supply decoupling recommendations.
The MK20DN512ZVLK10 is NRND per the NXP product page - it is not recommended for new designs. Engineers starting new production should evaluate the MK22FX512AVLK12 (same footprint, 120 MHz, active lifecycle) or other Kinetis KE series parts. For legacy designs, source via Rochester Electronics or authorized distributors holding long-term stock. The Z suffix indicates specific tape-and-reel packaging that must be matched if re-ordering.
Route the USB0_DP and USB0_DM traces as a 90-ohm differential pair with matched length, keeping them away from switching nodes. Place the 27-ohm series resistors close to the MCU if required for EMI. Use a 4-layer PCB with a continuous ground plane under the 80-LQFP for thermal dissipation and signal integrity. Keep crystal traces short and symmetric for the 32.768 kHz RTC crystal (XTAL32/EXTAL32) and the system crystal (XTAL0/EXTAL0).
The MK20DN512ZVLK10's 80-LQFP package has a typical theta_JA around 50 C/W with standard JEDEC test conditions. At 100 MHz core with all peripherals active, the on-chip power dissipation is approximately 100-150 mW, leading to a 5-7.5 C junction temperature rise above ambient. No heatsink is required for normal operation; ensure adequate PCB copper pour for thermal spreading. Industrial temperature operation (-40C to +105C) is supported without derating.
Compliance Information
RoHS compliant per NXP product page. Not AEC-Q100 qualified - for automotive applications choose the K20 Q1 variant or Q1-qualified Kinetis parts. Industrial temperature grade supports -40C to +105C.