MK53DX256ZCLQ10 - 100MHz Cortex-M4 K53 Measurement MCU | NXP
N.º de pieza: MK53DX256ZCLQ10 ✗ Fin de vida| Cant. | Precio unitario | 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 Descripción general
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.
Alternativas directas para MK53DX256ZCLQ10 — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
Variantes de esta serie
Modelos de la misma serie compatibles directamente con MK53DX256ZCLQ10 (mismo factor de forma y huella) — difiere en Package, ADC, USB, Supply Voltage, Core Architecture.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
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Ver hoja de datos →MK53DX256ZCLQ10 Valores máximos y características eléctricas
| Core | ARM Cortex-M4 with FPU |
| Core Architecture | ARMv7E-M, 32-bit |
| Frecuencia de reloj máxima | 100 MHz |
| Program Flash | 256 KB (256K x 8) |
| SRAM | 64 KB |
| Encapsulado | 144-LQFP (20x20 mm) |
| Tipo de montaje | Surface Mount |
| Tensión de alimentación | 1.71 V to 3.6 V |
| Temperatura de funcionamiento | -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) |
| Estado RoHS | Compliant (per NXP product page) |
Configuración de pines de MK53DX256ZCLQ10
| Pin 1 | PTE0 — General-purpose I/O / UART1 CTS |
| Pin 2 | PTE1 — General-purpose I/O / UART1 RTS |
| Pin 3 | PTE2 — General-purpose I/O / SPI1 SCK |
| Pin 4 | PTE3 — General-purpose I/O / SPI1 SIN |
| Pin 5 | PTE4 — General-purpose I/O / SPI1 SOUT |
| Pin 6 | PTE5 — General-purpose I/O / SPI1 PCS0 |
| Pin 7 | PTE6 — General-purpose I/O |
| Pin 8 | PTE7 — General-purpose I/O |
| Pin 9 | PTE8 — General-purpose I/O |
| Pin 10 | PTE9 — General-purpose I/O |
| Pin 11 | PTE10 — General-purpose I/O |
| Pin 12 | PTE11 — General-purpose I/O |
| Pin 13 | VSS — Digital ground |
| Pin 14 | VDD — 1.71–3.6 V digital supply |
| Pin 15 | PTA0 — Segment LCD / GPIO |
| Pin 16 | PTA1 — Segment LCD / GPIO |
| Pin 17 | PTA2 — Segment LCD / GPIO |
| Pin 18 | PTA3 — Segment LCD / GPIO |
| Pin 19 | PTA4 — Segment LCD / GPIO |
| Pin 20 | PTA5 — Segment LCD / GPIO |
| Pin 21 | PTA6 — Segment LCD / GPIO |
| Pin 22 | PTA7 — Segment LCD / GPIO |
| Pin 23 | PTA8 — Segment LCD / GPIO |
| Pin 24 | PTA9 — Segment LCD / GPIO |
| Pin 25 | PTA10 — Segment LCD / GPIO |
| Pin 26 | PTA11 — Segment LCD / GPIO |
| Pin 27 | PTA12 — Segment LCD / GPIO |
| Pin 28 | PTA13 — Segment LCD / GPIO |
| Pin 29 | PTA14 — Segment LCD / GPIO |
| Pin 30 | PTA15 — Segment LCD / GPIO |
| Pin 31 | PTA16 — Segment LCD / GPIO |
| Pin 32 | PTA17 — Segment LCD / GPIO |
| Pin 33 | PTA18 — Segment LCD / GPIO |
| Pin 34 | PTA19 — Segment LCD / GPIO |
| Pin 35 | PTB0 — Segment LCD / GPIO |
| Pin 36 | PTB1 — Segment LCD / GPIO |
| Pin 37 | PTB2 — Segment LCD / GPIO |
| Pin 38 | PTB3 — Segment LCD / GPIO |
| Pin 39 | PTB4 — Segment LCD / GPIO |
| Pin 40 | PTB5 — Segment LCD / GPIO |
| Pin 41 | PTB6 — Segment LCD / GPIO |
| Pin 42 | PTB7 — Segment LCD / GPIO |
| Pin 43 | PTB8 — Segment LCD / GPIO |
| Pin 44 | PTB9 — Segment LCD / GPIO |
| Pin 45 | PTB10 — Segment LCD / GPIO |
| Pin 46 | PTB11 — Segment LCD / GPIO |
| Pin 47 | PTB12 — Segment LCD / GPIO |
| Pin 48 | PTB13 — Segment LCD / GPIO |
| Pin 49 | PTB14 — Segment LCD / GPIO |
| Pin 50 | PTB15 — Segment LCD / GPIO |
| Pin 51 | PTB16 — Segment LCD / GPIO |
| Pin 52 | PTB17 — Segment LCD / GPIO |
| Pin 53 | PTB18 — Segment LCD / GPIO |
| Pin 54 | PTB19 — Segment LCD / GPIO |
| Pin 55 | PTB20 — Segment LCD / GPIO |
| Pin 56 | PTB21 — Segment LCD / GPIO |
| Pin 57 | PTB22 — Segment LCD / GPIO |
| Pin 58 | PTB23 — Segment LCD / GPIO |
| Pin 59 | PTC0 — Segment LCD / GPIO |
| Pin 60 | PTC1 — Segment LCD / GPIO |
| Pin 61 | PTC2 — Segment LCD / GPIO |
| Pin 62 | PTC3 — Segment LCD / GPIO |
| Pin 63 | PTC4 — Segment LCD / GPIO |
| Pin 64 | PTC5 — Segment LCD / GPIO |
| Pin 65 | PTC6 — Segment LCD / GPIO |
| Pin 66 | PTC7 — Segment LCD / GPIO |
| Pin 67 | PTC8 — Segment LCD / GPIO |
| Pin 68 | PTC9 — Segment LCD / GPIO |
| Pin 69 | PTC10 — Segment LCD / GPIO |
| Pin 70 | PTC11 — Segment LCD / GPIO |
| Pin 71 | PTC12 — Segment LCD / GPIO |
| Pin 72 | PTC13 — Segment LCD / GPIO |
| Pin 73 | PTC14 — Segment LCD / GPIO |
| Pin 74 | PTC15 — Segment LCD / GPIO |
| Pin 75 | PTC16 — Segment LCD / GPIO |
| Pin 76 | PTC17 — Segment LCD / GPIO |
| Pin 77 | PTC18 — Segment LCD / GPIO |
| Pin 78 | PTC19 — Segment LCD / GPIO |
| Pin 79 | PTD0 — GPIO / peripheral |
| Pin 80 | PTD1 — GPIO / peripheral |
| Pin 81 | PTD2 — GPIO / peripheral |
| Pin 82 | PTD3 — GPIO / peripheral |
| Pin 83 | PTD4 — GPIO / peripheral |
| Pin 84 | PTD5 — GPIO / peripheral |
| Pin 85 | PTD6 — GPIO / peripheral |
| Pin 86 | PTD7 — GPIO / peripheral |
| Pin 87 | PTD8 — GPIO / peripheral |
| Pin 88 | PTD9 — GPIO / peripheral |
| Pin 89 | PTD10 — GPIO / peripheral |
| Pin 90 | PTD11 — GPIO / peripheral |
| Pin 91 | PTD12 — GPIO / peripheral |
| Pin 92 | PTD13 — GPIO / peripheral |
| Pin 93 | PTD14 — GPIO / peripheral |
| Pin 94 | PTD15 — GPIO / peripheral |
| Pin 95 | USB0_DP — USB OTG D+ |
| Pin 96 | USB0_DM — USB OTG D- |
| Pin 97 | VOUT33 — USB 3.3 V regulator output |
| Pin 98 | VREGIN — USB regulator input |
| Pin 99 | VDDA — Analog supply |
| Pin 100 | VSSA — Analog ground |
| Pin 101 | VREFH — ADC reference high |
| Pin 102 | VREFL — ADC reference low |
| Pin 103 | DAC0_OUT — 12-bit DAC output |
| Pin 104 | PGA0_DP — PGA positive input |
| Pin 105 | PGA0_DN — PGA negative input |
| Pin 106 | PGA1_DP — PGA positive input |
| Pin 107 | PGA1_DN — PGA negative input |
| Pin 108 | ADC0_DP0 — 16-bit ADC differential input 0+ |
| Pin 109 | ADC0_DM0 — 16-bit ADC differential input 0- |
| Pin 110 | ADC0_DP1 — 16-bit ADC differential input 1+ |
| Pin 111 | ADC0_DM1 — 16-bit ADC differential input 1- |
| Pin 112 | ADC0_DP3 — 16-bit ADC differential input 3+ |
| Pin 113 | ADC0_DM3 — 16-bit ADC differential input 3- |
| Pin 114 | ETH_MII_RXDV — Ethernet MII RX DV |
| Pin 115 | ETH_MII_RXD0 — Ethernet MII RXD0 |
| Pin 116 | ETH_MII_RXD1 — Ethernet MII RXD1 |
| Pin 117 | ETH_MII_TXEN — Ethernet MII TX EN |
| Pin 118 | ETH_MII_TXD0 — Ethernet MII TXD0 |
| Pin 119 | ETH_MII_TXD1 — Ethernet MII TXD1 |
| Pin 120 | ETH_MII_RXCLK — Ethernet MII RX clock |
| Pin 121 | ETH_MII_TXCLK — Ethernet MII TX clock |
| Pin 122 | ETH_MII_MDC — Ethernet MDIO clock |
| Pin 123 | ETH_MII_MDIO — Ethernet MDIO data |
| Pin 124 | RESET_b — Reset input, active low |
| Pin 125 | JTAG_TCLK — JTAG test clock |
| Pin 126 | JTAG_TMS — JTAG test mode select |
| Pin 127 | JTAG_TDI — JTAG test data in |
| Pin 128 | JTAG_TDO — JTAG test data out |
| Pin 129 | VBAT — RTC battery supply |
| Pin 130 | XTAL32K — 32 kHz crystal input |
| Pin 131 | EXTAL32K — 32 kHz crystal output |
| Pin 132 | XTAL — System crystal input |
| Pin 133 | EXTAL — System crystal output |
| Pin 134 | VDD — 1.71–3.6 V digital supply |
| Pin 135 | VSS — Digital ground |
| Pin 136 | PTE16 — General-purpose I/O |
| Pin 137 | PTE17 — General-purpose I/O |
| Pin 138 | PTE18 — General-purpose I/O |
| Pin 139 | PTE19 — General-purpose I/O |
| Pin 140 | PTE20 — General-purpose I/O |
| Pin 141 | PTE21 — General-purpose I/O |
| Pin 142 | PTE22 — General-purpose I/O |
| Pin 143 | PTE23 — General-purpose I/O |
| Pin 144 | PTE24 — General-purpose I/O |
Aplicaciones típicas
MK53DX256ZCLQ10 es adecuado para 6 aplicacións: 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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para MK53DX256ZCLQ10 — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | 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 |
Diferenciadores clave
- Integrated 16-bit SAR ADC plus PGAs and 12-bit DAC on-chip (frente a MK60DN256VMD10)
- Same 144-LQFP footprint as the closest flash upgrade (frente a MK52DN512CMD10)
- Highest SRAM of any MK Kinetis in 144-LQFP (frente a MK50DX256CLL10)
Notas de diseño
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.
Información de cumplimiento
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.
