MK53DX256ZCLQ10 - 100MHz Cortex-M4 K53 Measurement MCU | NXP
MPN: MK53DX256ZCLQ10 ✗ Cuối đờiMK53DX256ZCLQ10 Tóm tắt
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.
Bộ thay thế dễ dàng lắp đặt cho MK53DX256ZCLQ10 — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với MK53DX256ZCLQ10 (cùng hình factor và footprint) — khác nhau ở Package, ADC, USB, Supply Voltage, Core Architecture.
MK51DX256CLL7
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MK50DX256CLL10
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MK52DN512CMD10
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MK60DN256VMD10
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MK21DN512AVLK5
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MK53DX256ZCLQ10 Tỷ lệ tối đa & tính chất điện
| Core | ARM Cortex-M4 with FPU |
| Core Architecture | ARMv7E-M, 32-bit |
| Tần số xung maksimum | 100 MHz |
| Program Flash | 256 KB (256K x 8) |
| SRAM | 64 KB |
| Hộp | 144-LQFP (20x20 mm) |
| Kiểu lắp đặt | Surface Mount |
| Điện áp cung cấp | 1.71 V to 3.6 V |
| Nhiệt độ hoạt động | -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) |
| Trạng thái RoHS | Compliant (per NXP product page) |
Cấu hình chân MK53DX256ZCLQ10
| Chân 1 | PTE0 — General-purpose I/O / UART1 CTS |
| Chân 2 | PTE1 — General-purpose I/O / UART1 RTS |
| Chân 3 | PTE2 — General-purpose I/O / SPI1 SCK |
| Chân 4 | PTE3 — General-purpose I/O / SPI1 SIN |
| Chân 5 | PTE4 — General-purpose I/O / SPI1 SOUT |
| Chân 6 | PTE5 — General-purpose I/O / SPI1 PCS0 |
| Chân 7 | PTE6 — General-purpose I/O |
| Chân 8 | PTE7 — General-purpose I/O |
| Chân 9 | PTE8 — General-purpose I/O |
| Chân 10 | PTE9 — General-purpose I/O |
| Chân 11 | PTE10 — General-purpose I/O |
| Chân 12 | PTE11 — General-purpose I/O |
| Chân 13 | VSS — Digital ground |
| Chân 14 | VDD — 1.71–3.6 V digital supply |
| Chân 15 | PTA0 — Segment LCD / GPIO |
| Chân 16 | PTA1 — Segment LCD / GPIO |
| Chân 17 | PTA2 — Segment LCD / GPIO |
| Chân 18 | PTA3 — Segment LCD / GPIO |
| Chân 19 | PTA4 — Segment LCD / GPIO |
| Chân 20 | PTA5 — Segment LCD / GPIO |
| Chân 21 | PTA6 — Segment LCD / GPIO |
| Chân 22 | PTA7 — Segment LCD / GPIO |
| Chân 23 | PTA8 — Segment LCD / GPIO |
| Chân 24 | PTA9 — Segment LCD / GPIO |
| Chân 25 | PTA10 — Segment LCD / GPIO |
| Chân 26 | PTA11 — Segment LCD / GPIO |
| Chân 27 | PTA12 — Segment LCD / GPIO |
| Chân 28 | PTA13 — Segment LCD / GPIO |
| Chân 29 | PTA14 — Segment LCD / GPIO |
| Chân 30 | PTA15 — Segment LCD / GPIO |
| Chân 31 | PTA16 — Segment LCD / GPIO |
| Chân 32 | PTA17 — Segment LCD / GPIO |
| Chân 33 | PTA18 — Segment LCD / GPIO |
| Chân 34 | PTA19 — Segment LCD / GPIO |
| Chân 35 | PTB0 — Segment LCD / GPIO |
| Chân 36 | PTB1 — Segment LCD / GPIO |
| Chân 37 | PTB2 — Segment LCD / GPIO |
| Chân 38 | PTB3 — Segment LCD / GPIO |
| Chân 39 | PTB4 — Segment LCD / GPIO |
| Chân 40 | PTB5 — Segment LCD / GPIO |
| Chân 41 | PTB6 — Segment LCD / GPIO |
| Chân 42 | PTB7 — Segment LCD / GPIO |
| Chân 43 | PTB8 — Segment LCD / GPIO |
| Chân 44 | PTB9 — Segment LCD / GPIO |
| Chân 45 | PTB10 — Segment LCD / GPIO |
| Chân 46 | PTB11 — Segment LCD / GPIO |
| Chân 47 | PTB12 — Segment LCD / GPIO |
| Chân 48 | PTB13 — Segment LCD / GPIO |
| Chân 49 | PTB14 — Segment LCD / GPIO |
| Chân 50 | PTB15 — Segment LCD / GPIO |
| Chân 51 | PTB16 — Segment LCD / GPIO |
| Chân 52 | PTB17 — Segment LCD / GPIO |
| Chân 53 | PTB18 — Segment LCD / GPIO |
| Chân 54 | PTB19 — Segment LCD / GPIO |
| Chân 55 | PTB20 — Segment LCD / GPIO |
| Chân 56 | PTB21 — Segment LCD / GPIO |
| Chân 57 | PTB22 — Segment LCD / GPIO |
| Chân 58 | PTB23 — Segment LCD / GPIO |
| Chân 59 | PTC0 — Segment LCD / GPIO |
| Chân 60 | PTC1 — Segment LCD / GPIO |
| Chân 61 | PTC2 — Segment LCD / GPIO |
| Chân 62 | PTC3 — Segment LCD / GPIO |
| Chân 63 | PTC4 — Segment LCD / GPIO |
| Chân 64 | PTC5 — Segment LCD / GPIO |
| Chân 65 | PTC6 — Segment LCD / GPIO |
| Chân 66 | PTC7 — Segment LCD / GPIO |
| Chân 67 | PTC8 — Segment LCD / GPIO |
| Chân 68 | PTC9 — Segment LCD / GPIO |
| Chân 69 | PTC10 — Segment LCD / GPIO |
| Chân 70 | PTC11 — Segment LCD / GPIO |
| Chân 71 | PTC12 — Segment LCD / GPIO |
| Chân 72 | PTC13 — Segment LCD / GPIO |
| Chân 73 | PTC14 — Segment LCD / GPIO |
| Chân 74 | PTC15 — Segment LCD / GPIO |
| Chân 75 | PTC16 — Segment LCD / GPIO |
| Chân 76 | PTC17 — Segment LCD / GPIO |
| Chân 77 | PTC18 — Segment LCD / GPIO |
| Chân 78 | PTC19 — Segment LCD / GPIO |
| Chân 79 | PTD0 — GPIO / peripheral |
| Chân 80 | PTD1 — GPIO / peripheral |
| Chân 81 | PTD2 — GPIO / peripheral |
| Chân 82 | PTD3 — GPIO / peripheral |
| Chân 83 | PTD4 — GPIO / peripheral |
| Chân 84 | PTD5 — GPIO / peripheral |
| Chân 85 | PTD6 — GPIO / peripheral |
| Chân 86 | PTD7 — GPIO / peripheral |
| Chân 87 | PTD8 — GPIO / peripheral |
| Chân 88 | PTD9 — GPIO / peripheral |
| Chân 89 | PTD10 — GPIO / peripheral |
| Chân 90 | PTD11 — GPIO / peripheral |
| Chân 91 | PTD12 — GPIO / peripheral |
| Chân 92 | PTD13 — GPIO / peripheral |
| Chân 93 | PTD14 — GPIO / peripheral |
| Chân 94 | PTD15 — GPIO / peripheral |
| Chân 95 | USB0_DP — USB OTG D+ |
| Chân 96 | USB0_DM — USB OTG D- |
| Chân 97 | VOUT33 — USB 3.3 V regulator output |
| Chân 98 | VREGIN — USB regulator input |
| Chân 99 | VDDA — Analog supply |
| Chân 100 | VSSA — Analog ground |
| Chân 101 | VREFH — ADC reference high |
| Chân 102 | VREFL — ADC reference low |
| Chân 103 | DAC0_OUT — 12-bit DAC output |
| Chân 104 | PGA0_DP — PGA positive input |
| Chân 105 | PGA0_DN — PGA negative input |
| Chân 106 | PGA1_DP — PGA positive input |
| Chân 107 | PGA1_DN — PGA negative input |
| Chân 108 | ADC0_DP0 — 16-bit ADC differential input 0+ |
| Chân 109 | ADC0_DM0 — 16-bit ADC differential input 0- |
| Chân 110 | ADC0_DP1 — 16-bit ADC differential input 1+ |
| Chân 111 | ADC0_DM1 — 16-bit ADC differential input 1- |
| Chân 112 | ADC0_DP3 — 16-bit ADC differential input 3+ |
| Chân 113 | ADC0_DM3 — 16-bit ADC differential input 3- |
| Chân 114 | ETH_MII_RXDV — Ethernet MII RX DV |
| Chân 115 | ETH_MII_RXD0 — Ethernet MII RXD0 |
| Chân 116 | ETH_MII_RXD1 — Ethernet MII RXD1 |
| Chân 117 | ETH_MII_TXEN — Ethernet MII TX EN |
| Chân 118 | ETH_MII_TXD0 — Ethernet MII TXD0 |
| Chân 119 | ETH_MII_TXD1 — Ethernet MII TXD1 |
| Chân 120 | ETH_MII_RXCLK — Ethernet MII RX clock |
| Chân 121 | ETH_MII_TXCLK — Ethernet MII TX clock |
| Chân 122 | ETH_MII_MDC — Ethernet MDIO clock |
| Chân 123 | ETH_MII_MDIO — Ethernet MDIO data |
| Chân 124 | RESET_b — Reset input, active low |
| Chân 125 | JTAG_TCLK — JTAG test clock |
| Chân 126 | JTAG_TMS — JTAG test mode select |
| Chân 127 | JTAG_TDI — JTAG test data in |
| Chân 128 | JTAG_TDO — JTAG test data out |
| Chân 129 | VBAT — RTC battery supply |
| Chân 130 | XTAL32K — 32 kHz crystal input |
| Chân 131 | EXTAL32K — 32 kHz crystal output |
| Chân 132 | XTAL — System crystal input |
| Chân 133 | EXTAL — System crystal output |
| Chân 134 | VDD — 1.71–3.6 V digital supply |
| Chân 135 | VSS — Digital ground |
| Chân 136 | PTE16 — General-purpose I/O |
| Chân 137 | PTE17 — General-purpose I/O |
| Chân 138 | PTE18 — General-purpose I/O |
| Chân 139 | PTE19 — General-purpose I/O |
| Chân 140 | PTE20 — General-purpose I/O |
| Chân 141 | PTE21 — General-purpose I/O |
| Chân 142 | PTE22 — General-purpose I/O |
| Chân 143 | PTE23 — General-purpose I/O |
| Chân 144 | PTE24 — General-purpose I/O |
Ứng dụng tiêu biểu
MK53DX256ZCLQ10 phù hợp cho 6 Áp dụngs: 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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho MK53DX256ZCLQ10 — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | 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 |
Bảo phân biệt quan trọng
- Integrated 16-bit SAR ADC plus PGAs and 12-bit DAC on-chip (vsMK60DN256VMD10)
- Same 144-LQFP footprint as the closest flash upgrade (vsMK52DN512CMD10)
- Highest SRAM of any MK Kinetis in 144-LQFP (vsMK50DX256CLL10)
Ghi chú thiết kế
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.
Thông tin tuân thủ
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.
