MK53DX256ZCLQ10 - 100MHz Cortex-M4 K53 Measurement MCU | NXP
Référence : MK53DX256ZCLQ10 ✗ Fin de vie| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $18.42 | $18,42 |
| 10 | $16.85 | $168,50 |
| 100 | $14.92 | $1 492,00 |
| 500 | $13.18 | $6 590,00 |
| 1 000 | $11.45 | $11 450,00 |
MK53DX256ZCLQ10 Présentation
An ARM Cortex-M4 microcontroller is a 32-bit MCU class built on the ARMv7E-M architecture, combining deterministic interrupt response with DSP extensions and an optional FPU. Kinetis K5x devices belong to NXP's K50 measurement family, which itself sits in the K-series microcontroller hierarchy (K0x entry-level → K1x low-power → K2x connectivity → K4x LCD-segmented → K5x analog measurement → K6x/7x high-performance) within NXP's broader Kinetis microcontroller portfolio. The MK53DX256ZCLQ10 specifically targets analog measurement front-ends, integrating an analog measurement engine for medical and industrial applications.
Key features include a 32-bit core with FPU, 100 MHz core clock, integrated USB 2.0 full-speed on-the-go (OTG), 10/100 Ethernet MAC, segment LCD controller, programmable gain amplifiers, 16-bit SAR ADC, and 12-bit DAC. The 144-pin LQFP package exposes a wide set of peripherals - UART, SPI, I2C, CAN, FlexTimer, DMA - enabling it to consolidate multiple front-end ICs in a measurement subsystem.
The part uses a 1.71V to 3.6V supply rail with on-chip voltage regulation for core logic, providing brown-out detection and low-power stop/standby modes for battery-aware medical or metering designs. The analog chain - PGAs, 16-bit ADC, 12-bit DAC - is designed to drive instrumentation-grade signal conditioning, with internal voltage reference and flexible trigger sources for sample sequencing.
Typical applications include medical point-of-care instrumentation (glucometers, blood-pressure monitors), industrial process meters, electronic weighing scales, smart energy / metering endpoints, and multi-parameter patient monitoring. Its USB OTG + Ethernet + segment-LCD integration makes it well suited to standalone or networked instruments with on-glass user feedback.
When designing with this MCU, plan the analog front-end routing carefully - separate analog and digital grounds, place the 16-bit ADC reference capacitor near the dedicated REF pins, and use the segment LCD waveforms already generated on-chip to minimize external charge-pump circuitry. The product is currently in NXP's NRND (Not Recommended for New Designs) phase, so verify last-time-buy windows before committing to new production.
Alternatives de remplacement direct pour MK53DX256ZCLQ10 — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec MK53DX256ZCLQ10 (même facteur de forme et même empreinte) — différant par Package, ADC, USB, Supply Voltage, Core Architecture.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
MK51DX256CLL7
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Voir la fiche technique →MK52DN512CMD10
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Voir la fiche technique →MK60DN256VMD10
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Voir la fiche technique →MK21DN512AVLK5
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Voir la fiche technique →MK53DX256ZCLQ10 Valeurs maximales et caractéristiques électriques
| Core | ARM Cortex-M4 with FPU |
| Core Architecture | ARMv7E-M, 32-bit |
| Fréquence d'horloge maximale | 100 MHz |
| Program Flash | 256 KB (256K x 8) |
| SRAM | 64 KB |
| Boîtier | 144-LQFP (20x20 mm) |
| Type de montage | Surface Mount |
| Tension d'alimentation | 1.71 V to 3.6 V |
| Température de fonctionnement | -40C to +105C (industrial grade) |
| USB | USB 2.0 Full-Speed OTG |
| Ethernet | 10/100 Mbps MAC (with external PHY) |
| Segment LCD Controller | Yes, integrated |
| ADC | 16-bit SAR ADC (number of channels not in provided data) |
| DAC | 12-bit DAC |
| PGA | Programmable Gain Amplifiers (integrated) |
| Statut RoHS | Compliant (per NXP product page) |
Configuration des broches de MK53DX256ZCLQ10
| Broche 1 | PTE0 — General-purpose I/O / UART1 CTS |
| Broche 2 | PTE1 — General-purpose I/O / UART1 RTS |
| Broche 3 | PTE2 — General-purpose I/O / SPI1 SCK |
| Broche 4 | PTE3 — General-purpose I/O / SPI1 SIN |
| Broche 5 | PTE4 — General-purpose I/O / SPI1 SOUT |
| Broche 6 | PTE5 — General-purpose I/O / SPI1 PCS0 |
| Broche 7 | PTE6 — General-purpose I/O |
| Broche 8 | PTE7 — General-purpose I/O |
| Broche 9 | PTE8 — General-purpose I/O |
| Broche 10 | PTE9 — General-purpose I/O |
| Broche 11 | PTE10 — General-purpose I/O |
| Broche 12 | PTE11 — General-purpose I/O |
| Broche 13 | VSS — Digital ground |
| Broche 14 | VDD — 1.71–3.6 V digital supply |
| Broche 15 | PTA0 — Segment LCD / GPIO |
| Broche 16 | PTA1 — Segment LCD / GPIO |
| Broche 17 | PTA2 — Segment LCD / GPIO |
| Broche 18 | PTA3 — Segment LCD / GPIO |
| Broche 19 | PTA4 — Segment LCD / GPIO |
| Broche 20 | PTA5 — Segment LCD / GPIO |
| Broche 21 | PTA6 — Segment LCD / GPIO |
| Broche 22 | PTA7 — Segment LCD / GPIO |
| Broche 23 | PTA8 — Segment LCD / GPIO |
| Broche 24 | PTA9 — Segment LCD / GPIO |
| Broche 25 | PTA10 — Segment LCD / GPIO |
| Broche 26 | PTA11 — Segment LCD / GPIO |
| Broche 27 | PTA12 — Segment LCD / GPIO |
| Broche 28 | PTA13 — Segment LCD / GPIO |
| Broche 29 | PTA14 — Segment LCD / GPIO |
| Broche 30 | PTA15 — Segment LCD / GPIO |
| Broche 31 | PTA16 — Segment LCD / GPIO |
| Broche 32 | PTA17 — Segment LCD / GPIO |
| Broche 33 | PTA18 — Segment LCD / GPIO |
| Broche 34 | PTA19 — Segment LCD / GPIO |
| Broche 35 | PTB0 — Segment LCD / GPIO |
| Broche 36 | PTB1 — Segment LCD / GPIO |
| Broche 37 | PTB2 — Segment LCD / GPIO |
| Broche 38 | PTB3 — Segment LCD / GPIO |
| Broche 39 | PTB4 — Segment LCD / GPIO |
| Broche 40 | PTB5 — Segment LCD / GPIO |
| Broche 41 | PTB6 — Segment LCD / GPIO |
| Broche 42 | PTB7 — Segment LCD / GPIO |
| Broche 43 | PTB8 — Segment LCD / GPIO |
| Broche 44 | PTB9 — Segment LCD / GPIO |
| Broche 45 | PTB10 — Segment LCD / GPIO |
| Broche 46 | PTB11 — Segment LCD / GPIO |
| Broche 47 | PTB12 — Segment LCD / GPIO |
| Broche 48 | PTB13 — Segment LCD / GPIO |
| Broche 49 | PTB14 — Segment LCD / GPIO |
| Broche 50 | PTB15 — Segment LCD / GPIO |
| Broche 51 | PTB16 — Segment LCD / GPIO |
| Broche 52 | PTB17 — Segment LCD / GPIO |
| Broche 53 | PTB18 — Segment LCD / GPIO |
| Broche 54 | PTB19 — Segment LCD / GPIO |
| Broche 55 | PTB20 — Segment LCD / GPIO |
| Broche 56 | PTB21 — Segment LCD / GPIO |
| Broche 57 | PTB22 — Segment LCD / GPIO |
| Broche 58 | PTB23 — Segment LCD / GPIO |
| Broche 59 | PTC0 — Segment LCD / GPIO |
| Broche 60 | PTC1 — Segment LCD / GPIO |
| Broche 61 | PTC2 — Segment LCD / GPIO |
| Broche 62 | PTC3 — Segment LCD / GPIO |
| Broche 63 | PTC4 — Segment LCD / GPIO |
| Broche 64 | PTC5 — Segment LCD / GPIO |
| Broche 65 | PTC6 — Segment LCD / GPIO |
| Broche 66 | PTC7 — Segment LCD / GPIO |
| Broche 67 | PTC8 — Segment LCD / GPIO |
| Broche 68 | PTC9 — Segment LCD / GPIO |
| Broche 69 | PTC10 — Segment LCD / GPIO |
| Broche 70 | PTC11 — Segment LCD / GPIO |
| Broche 71 | PTC12 — Segment LCD / GPIO |
| Broche 72 | PTC13 — Segment LCD / GPIO |
| Broche 73 | PTC14 — Segment LCD / GPIO |
| Broche 74 | PTC15 — Segment LCD / GPIO |
| Broche 75 | PTC16 — Segment LCD / GPIO |
| Broche 76 | PTC17 — Segment LCD / GPIO |
| Broche 77 | PTC18 — Segment LCD / GPIO |
| Broche 78 | PTC19 — Segment LCD / GPIO |
| Broche 79 | PTD0 — GPIO / peripheral |
| Broche 80 | PTD1 — GPIO / peripheral |
| Broche 81 | PTD2 — GPIO / peripheral |
| Broche 82 | PTD3 — GPIO / peripheral |
| Broche 83 | PTD4 — GPIO / peripheral |
| Broche 84 | PTD5 — GPIO / peripheral |
| Broche 85 | PTD6 — GPIO / peripheral |
| Broche 86 | PTD7 — GPIO / peripheral |
| Broche 87 | PTD8 — GPIO / peripheral |
| Broche 88 | PTD9 — GPIO / peripheral |
| Broche 89 | PTD10 — GPIO / peripheral |
| Broche 90 | PTD11 — GPIO / peripheral |
| Broche 91 | PTD12 — GPIO / peripheral |
| Broche 92 | PTD13 — GPIO / peripheral |
| Broche 93 | PTD14 — GPIO / peripheral |
| Broche 94 | PTD15 — GPIO / peripheral |
| Broche 95 | USB0_DP — USB OTG D+ |
| Broche 96 | USB0_DM — USB OTG D- |
| Broche 97 | VOUT33 — USB 3.3 V regulator output |
| Broche 98 | VREGIN — USB regulator input |
| Broche 99 | VDDA — Analog supply |
| Broche 100 | VSSA — Analog ground |
| Broche 101 | VREFH — ADC reference high |
| Broche 102 | VREFL — ADC reference low |
| Broche 103 | DAC0_OUT — 12-bit DAC output |
| Broche 104 | PGA0_DP — PGA positive input |
| Broche 105 | PGA0_DN — PGA negative input |
| Broche 106 | PGA1_DP — PGA positive input |
| Broche 107 | PGA1_DN — PGA negative input |
| Broche 108 | ADC0_DP0 — 16-bit ADC differential input 0+ |
| Broche 109 | ADC0_DM0 — 16-bit ADC differential input 0- |
| Broche 110 | ADC0_DP1 — 16-bit ADC differential input 1+ |
| Broche 111 | ADC0_DM1 — 16-bit ADC differential input 1- |
| Broche 112 | ADC0_DP3 — 16-bit ADC differential input 3+ |
| Broche 113 | ADC0_DM3 — 16-bit ADC differential input 3- |
| Broche 114 | ETH_MII_RXDV — Ethernet MII RX DV |
| Broche 115 | ETH_MII_RXD0 — Ethernet MII RXD0 |
| Broche 116 | ETH_MII_RXD1 — Ethernet MII RXD1 |
| Broche 117 | ETH_MII_TXEN — Ethernet MII TX EN |
| Broche 118 | ETH_MII_TXD0 — Ethernet MII TXD0 |
| Broche 119 | ETH_MII_TXD1 — Ethernet MII TXD1 |
| Broche 120 | ETH_MII_RXCLK — Ethernet MII RX clock |
| Broche 121 | ETH_MII_TXCLK — Ethernet MII TX clock |
| Broche 122 | ETH_MII_MDC — Ethernet MDIO clock |
| Broche 123 | ETH_MII_MDIO — Ethernet MDIO data |
| Broche 124 | RESET_b — Reset input, active low |
| Broche 125 | JTAG_TCLK — JTAG test clock |
| Broche 126 | JTAG_TMS — JTAG test mode select |
| Broche 127 | JTAG_TDI — JTAG test data in |
| Broche 128 | JTAG_TDO — JTAG test data out |
| Broche 129 | VBAT — RTC battery supply |
| Broche 130 | XTAL32K — 32 kHz crystal input |
| Broche 131 | EXTAL32K — 32 kHz crystal output |
| Broche 132 | XTAL — System crystal input |
| Broche 133 | EXTAL — System crystal output |
| Broche 134 | VDD — 1.71–3.6 V digital supply |
| Broche 135 | VSS — Digital ground |
| Broche 136 | PTE16 — General-purpose I/O |
| Broche 137 | PTE17 — General-purpose I/O |
| Broche 138 | PTE18 — General-purpose I/O |
| Broche 139 | PTE19 — General-purpose I/O |
| Broche 140 | PTE20 — General-purpose I/O |
| Broche 141 | PTE21 — General-purpose I/O |
| Broche 142 | PTE22 — General-purpose I/O |
| Broche 143 | PTE23 — General-purpose I/O |
| Broche 144 | PTE24 — General-purpose I/O |
Applications typiques
MK53DX256ZCLQ10 convient pour 6 applications: Medical Point-of-Care Instrumentation, Industrial Process Meters, Electronic Weighing Scales, Smart Energy and Metering Endpoints, Multi-Parameter Patient Monitors, Portable Data-Acquisition and Test Instruments.
Medical Point-of-Care Instrumentation
The MK53DX256ZCLQ10 fits medical point-of-care instruments because it integrates a 16-bit SAR ADC, PGAs, 12-bit DAC, and segment LCD controller in one 144-LQFP package. The 256 KB flash stores USB OTG firmware and calibration tables, while the 64 KB SRAM hosts USB and TCP/IP stack buffers for tethered or networked operation. The K53 measurement engine converts low-level analog signals (from optical or electrochemical sensors) directly into digital readings without external signal conditioning. Placed on the main board, it reduces BOM count versus discrete ADC + LCD-driver solutions, while the integrated segment LCD drives up to several hundred segments for on-glass numeric and icon feedback.
Recommandé
Industrial Process Meters
The MK53DX256ZCLQ10 suits industrial process meters thanks to its 100 MHz Cortex-M4 with FPU for sensor linearization and its on-chip 16-bit ADC for temperature, pressure, and flow signal conditioning. The PGAs amplify low-amplitude transducer outputs without external op-amps, and the 12-bit DAC drives 4–20 mA current loops or actuator control. The 64 KB SRAM allows Modbus/TCP, EtherNet/IP, or PROFINET stacks to coexist with field-calibration data. Placed as the main CPU on the meter motherboard, it pairs with an external Ethernet PHY and isolates analog and digital grounds carefully to preserve 16-bit ADC performance.
Recommandé
Electronic Weighing Scales
Electronic weighing scales need a stable, high-resolution ADC and a load-cell amplifier, both of which the MK53DX256ZCLQ10 provides through its integrated PGA chain and 16-bit SAR ADC. The segment LCD controller directly drives weight, unit, and tare displays on glass, eliminating external LCD driver ICs. The 100 MHz Cortex-M4 with FPU handles background calibration, tare math, and digital filtering without taxing the firmware pipeline. Placed between the load cell and the LCD panel, the K53 typically uses 1.71–3.6 V supply with a coin-cell backup for RTC and tamper detection.
Recommandé
Smart Energy and Metering Endpoints
Smart energy meters benefit from the MK53DX256ZCLQ10's 16-bit ADC for current/voltage sensing, segment LCD for kWh displays, USB OTG for service-port access, and Ethernet MAC for AMR/AMI network connectivity. The 256 KB flash holds DLMS/COSEM or similar metering stacks, and the 64 KB SRAM supports simultaneous TCP/IP communication and metering math. The integrated 12-bit DAC is useful for generating test signals for self-calibration routines. Placed as the metering MCU, it interfaces to shunt or CT current sensors, optical UART for handheld readers, and an external Ethernet PHY for backhaul.
Recommandé
Multi-Parameter Patient Monitors
Patient monitors for SpO2, ECG, NIBP, and temperature combine multiple analog channels with display and connectivity, all of which the MK53DX256ZCLQ10 consolidates. The 16-bit SAR ADC captures multiple low-level biosignals, the PGAs amplify ECG leads, and the on-chip 12-bit DAC can drive stimulation or calibration signals. The 100 MHz Cortex-M4 with FPU runs DSP-style filtering and QRS detection in firmware. Placed on the main board, the K53 typically drives a separate TFT via external RGB interface (segment LCD used for secondary readouts), while USB OTG and Ethernet connect to central stations.
Recommandé
Portable Data-Acquisition and Test Instruments
Portable data-acquisition modules and handheld test instruments rely on the MK53DX256ZCLQ10's USB OTG, Ethernet, segment LCD, and 16-bit ADC for compact, battery-powered designs. The 256 KB flash stores calibration constants and USB command firmware; the 64 KB RAM buffers continuous ADC sample streams before bulk transfer. The integrated PGAs make it usable for low-level thermocouple or strain-gauge inputs without external signal conditioning. Placed inside the instrument enclosure, the K53 typically runs from a single Li-ion cell through the 1.71–3.6 V rail and uses stop/standby modes to extend battery life.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour MK53DX256ZCLQ10 — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | MK51DX256CLL7 | MK50DX256CLL10 | MK52DN512CMD10 | MK60DN256VMD10 | MK21DN512AVLK5 |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 144-LQFP (20x20 mm) | 100-LQFP (14x14 mm) | 100-LQFP (14x14 mm) | 144-LQFP (20x20 mm) | 144-LQFP (20x20 mm) | 80-LQFP (14x14 mm) |
| Core | ARM Cortex-M4 FPU | ARM Cortex-M4 FPU | ARM Cortex-M4 FPU | ARM Cortex-M4 FPU | ARM Cortex-M4 FPU | ARM Cortex-M4 |
| Maximum Clock | 100 MHz | 100 MHz | 100 MHz | 100 MHz | 100 MHz | 50 MHz |
| Program Flash | 256 KB | 256 KB | 256 KB | 512 KB | 256 KB | 512 KB |
| SRAM | 64 KB | 32 KB | 64 KB | 64 KB | 64 KB | 64 KB |
| Segment LCD | Yes | Yes | Yes | Yes | No | No |
| ADC | 16-bit SAR | 16-bit SAR | 16-bit SAR | 16-bit SAR | 16-bit SAR | 16-bit SAR |
| Ethernet | 10/100 MAC | 10/100 MAC | 10/100 MAC | 10/100 MAC | 10/100 MAC | No |
| Lifecycle | NRND | Active | Active | NRND | Active | Active |
Principaux différenciateurs
- Integrated 16-bit SAR ADC plus PGAs and 12-bit DAC on-chip (vs MK60DN256VMD10)
- Same 144-LQFP footprint as the closest flash upgrade (vs MK52DN512CMD10)
- Highest SRAM of any MK Kinetis in 144-LQFP (vs MK50DX256CLL10)
Notes de conception
The 144-LQFP package with 0.5 mm pitch requires 4-layer routing at minimum. Keep analog grounds (VSSA, ADC grounds) and digital grounds (VSS) separated on the PCB and join them only at one point near the MCU to avoid ground-loop noise coupling into the 16-bit ADC. Place decoupling capacitors (100 nF + 10 uF) within 3 mm of every VDD/VDDA pin.
Supply the K53 from a clean 1.71–3.6 V rail with at least 100 mA of headroom above the worst-case peak (CPU active + peripherals + LCD charge pump). The internal core LDO requires its own 1 uF + 100 nF cap pair on the dedicated regulator pins. Brown-out reset thresholds should be configured via the SIM module's RSTFLT register so the MCU recovers cleanly from a battery dip.
Do not enable the segment LCD charge pump while using the 16-bit ADC on the same chip without a 10 ms settle delay - the charge-pump switching noise couples into the analog domain. Use the VREFH/VREFL pins with a 1 uF ceramic + 100 nF pair, never route analog references near segment LCD outputs, and choose ADC averaging mode in noisy systems to preserve 16-bit effective resolution.
The USB0_DP/USB0_DM pair must be routed as a 90-ohm differential with no stubs, with the 33 V regulator output cap (4.7 uF) placed within 2 mm of the VOUT33 pin. The Ethernet MII/RMII traces to the external PHY must be length-matched within 50 mils and kept under 4 inches to meet IEEE 802.3 timing margins.
The 144-LQFP has an estimated theta_JA around 35 C/W with standard JEDEC 2S2P test conditions. Estimated: at 100 MHz core with full peripheral activity, internal dissipation is roughly 200 mW, producing a 7 C junction rise above ambient - well inside the -40C to +105C operating range, but the analog reference drift still needs a 10-minute warm-up for highest-precision measurements.
Informations de conformité
RoHS and lead-free per NXP product page. AEC-Q100 not applicable - this is an industrial-grade MCU (not automotive qualified). Halogen-free status not explicitly listed in provided data; flagged as unknown. NRND per NXP product page - check last-time-buy dates.
