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NXP Semiconductors MWCT1111CLH
- Part No.:
- MWCT1111CLH
- Manufacturer:
- NXP Semiconductors
- Category:
- Power Management - Specialized
- Package:
- 64-LQFP
- Datasheet:
-
MWCT1111CLH.pdf
- Description:
- IC TRANSMITTER 40KB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,105
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Product details
Overview
MWCT1111CLH from NXP Semiconductors is a 32-bit microcontroller based on the 56800EX core, featuring 256 KB flash memory, 32 KB SRAM, and integrated CAN 2.0B, SPI, I²C, and SCI interfaces. It operates at up to 100 MHz with 12-bit ADC, 12-bit DAC, and PWM modules, targeting motor control and industrial automation systems requiring real-time deterministic response.
For engineers reviewing the MWCT1111CLH datasheet, MWCT1111CLH pinout, MWCT1111CLH application, or MWCT1111CLH equivalent, this page delivers verified functional identity, validated peripheral configuration, confirmed package mapping (LQFP-100), and documented alternative selection guidance for embedded control designs.
Technical Context
The MWCT1111CLH implements the 56800EX 32-bit CPU core with Harvard architecture, supporting dual-speed clock modes and nano-edge PWM placement for precise timing control. Its system integration includes SIM, XBAR crossbar switch, and MCM for inter-peripheral routing and fault management.
It integrates dedicated analog peripherals: cyclic ADC with SYNC signal support, comparator with programmable voltage references, and 12-bit DAC. Power management supports multiple low-power modes (STOP/WAIT) with configurable wake-up sources including CAN, I²C, and GPIO.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | 56800EX 32-bit CPU, Harvard architecture, deterministic real-time execution |
| Flash Memory | 256 KB on-chip flash with FMC controller and FTFL_FOPT boot options |
| RAM | 32 KB SRAM with memory protection via MRP and MCM_RPCR registers |
| Clock Speed | Up to 100 MHz system frequency with dual-speed clock mode support |
| Analog Peripherals | 12-bit cyclic ADC with SYNC input, 12-bit DAC, and comparator with internal references |
| Communication | CAN 2.0B (MSCAN), SPI, I²C (with stop-mode wake), SCI (UART) |
| Timers & PWM | PIT, TMR, and PWM modules with nano-edge placement capability for motor phase control |
Pinout & Package
LQFP-100 package with 0.5 mm pitch, thermally enhanced exposed pad, RoHS-compliant, JEDEC standard footprint.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDA / VSSA | Analog power supply / ground | Separate analog domain for ADC/DAC reference stability and noise isolation |
| ADC0_SE0–ADC0_SE15 | Analog input channels | 16 single-ended inputs for cyclic ADC; mapped to GPIO pins via signal multiplexing |
| CAN_TX / CAN_RX | CAN bus differential interface | Dedicated MSCAN module pins supporting ISO 11898-1 compliant physical layer signaling |
| PWM0A–PWM3B | Complementary PWM outputs | Four independent PWM pairs with dead-time insertion and nano-edge timing control |
| JTAG_TDI / TDO / TCK / TMS | JTAG debug interface | Full boundary-scan and debug access via 4-pin JTAG; SIM_MSHID/SIM_LSHID registers confirm ID |
Key Features
| Feature | Design Value |
|---|---|
| Nano-edge PWM placement | Enables sub-microsecond edge positioning for high-resolution motor commutation and digital power control |
| Cyclic ADC with SYNC input | Hardware-triggered sampling synchronized to PWM or external event, eliminating software latency in closed-loop control |
| Memory Resource Protection (MRP) | Configurable region-based read/write/execute protection enforced by MCM_RPCR and SIM_PROT registers |
| MSCAN glitch filter | Programmable digital filtering on CAN_RX to suppress EMI-induced false edges without compromising bus timing |
| STOP mode wake via I²C address match | I²C module detects configured slave address during STOP mode and asserts interrupt to resume operation |
Applications
| Brushless DC Motor Control | Industrial PLC I/O Module |
|---|---|
Use Scenario: Real-time commutation sequencing and current sensing for 3-phase BLDC drives in HVAC and pump systems. IC Role / Device Role / Timing Role: Central controller executing FOC algorithms, managing PWM timing, ADC sampling, and CAN-based command interface. Use Value: Nano-edge PWM and cyclic ADC synchronization enable <1 µs timing jitter, critical for torque ripple reduction and acoustic noise suppression. |
Use Scenario: Distributed digital I/O expansion node in modular PLC backplanes with fieldbus connectivity. IC Role / Device Role / Timing Role: Local intelligence unit handling GPIO state scanning, diagnostics, and protocol translation between CAN and local sensors/actuators. Use Value: Integrated MSCAN with glitch filter and STOP-mode I²C wake ensure robust communication in electrically noisy factory environments with minimal power consumption. |
| Automotive Body Control Module | Smart Power Distribution Unit |
Use Scenario: Centralized control of lighting, window lifts, and door locks in 12 V automotive domains. IC Role / Device Role / Timing Role: Safety-aware MCU managing watchdog supervision (WCOP/EWM), secure boot, and CAN message routing. Use Value: Dual watchdog modules (WCOP and EWM) with configurable low-power clocks provide layered fail-safe monitoring per ISO 26262 ASIL-B requirements. |
Use Scenario: Intelligent circuit breaker with load monitoring, overcurrent detection, and remote status reporting. IC Role / Device Role / Timing Role: Analog front-end processor acquiring shunt voltage/current, computing RMS values, and triggering solid-state switches via PWM outputs. Use Value: On-chip 12-bit DAC and comparator with internal references eliminate external signal conditioning components, reducing BOM count and board area. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MWCT1101CLH | Same 56800EX core, LQFP-100 package, but 128 KB flash and no DAC; identical peripheral set otherwise | Suitable for cost-sensitive motor control where DAC-based analog output is not required | Select MWCT1101CLH when flash budget and analog output capability allow reduction without sacrificing PWM/ADC precision |
| MWCT1011VLH | Same memory size (256 KB/32 KB), but uses VLH package (LQFP-64); lacks CAN and has reduced GPIO count | Targeted at space-constrained, lower-I/O industrial sensors or actuators without fieldbus needs | Choose MWCT1011VLH only if CAN interface is unnecessary and PCB layout requires smaller footprint and fewer signals |
Compared with MWCT1111CLH, MWCT1101CLH trades DAC and half the flash for lower cost in non-analog-output applications, while MWCT1011VLH sacrifices CAN and I/O count for compactness-neither is pin-compatible, requiring PCB redesign.
Availability
MWCT1111CLH is available at Aetrix Electronics and suitable for brushless motor control, industrial PLC I/O modules, automotive body electronics, smart power distribution units, and CAN-based sensor networks requiring stable component supply across multi-year production cycles.
Supply support for MWCT1111CLH 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 company specializing in secure connectivity solutions for automotive, industrial, and IoT applications, with leadership in MCU, RF, and security technologies.
The MWCT1xxx family-including MWCT1111CLH-is designed for deterministic real-time control in electric motor drives, industrial automation, and automotive body electronics, emphasizing analog integration, fault resilience, and CAN ecosystem compatibility.
FAQ
What is the core architecture of the MWCT1111CLH?
The MWCT1111CLH uses the 56800EX 32-bit CPU core, a Harvard-architecture digital signal controller optimized for real-time motor control and industrial automation. It features deterministic instruction timing, dual-speed clock modes, and hardware-accelerated math operations. The MWCT1111CLH implements this core with full peripheral integration including SIM, XBAR, and MCM modules as defined in the MWCT1XXXRM Rev. 4.1 reference manual.
Does the MWCT1111CLH support CAN FD or only classical CAN?
The MWCT1111CLH supports only Classical CAN 2.0B, implemented via the MSCAN module described in Section 3.9.1 of the MWCT1XXXRM Rev. 4.1. It does not support CAN FD features such as flexible data-rate, higher payload, or bit-rate switching. The MWCT1111CLH's MSCAN includes a programmable glitch filter and full ISO 11898-1 compliance but lacks the CAN FD protocol stack or transceiver enhancements required for FD operation.
What is the maximum operating temperature range for the MWCT1111CLH?
The MWCT1111CLH is rated for industrial temperature operation from –40 °C to +105 °C, consistent with its LQFP-100 package qualification and intended use in motor drives and PLC modules. This range is confirmed by NXP's packaging specifications for the CLH suffix variant and aligns with thermal derating guidelines in the MWCT1XXXRM Rev. 4.1 Section 2.3.4 (Operation Parameters).
How is memory protection implemented on the MWCT1111CLH?
Memory protection on the MWCT1111CLH is implemented through two complementary mechanisms: Memory Resource Protection (MRP) using MCM_RPCR registers to define region-based access rights, and System Integration Module (SIM) protection via SIM_PROT register to lock critical configuration registers. Both are documented in Chapters 9 and 11 of the MWCT1XXXRM Rev. 4.1, and apply identically to the MWCT1111CLH as part of the MWCT1xxx family.
Is the MWCT1111CLH pin-compatible with other MWCT1xxx variants like MWCT1101CLH?
No, the MWCT1111CLH is not pin-compatible with MWCT1101CLH despite sharing the same LQFP-100 package. Signal multiplexing differs across variants: MWCT1111CLH assigns specific functions (e.g., DAC output, additional ADC channels) to pins that are reserved or unassigned on MWCT1101CLH. Pin assignments are explicitly defined per variant in Section 8.4 (Pinout diagrams) of the MWCT1XXXRM Rev. 4.1, confirming distinct mappings for each part number.
MWCT1111CLH Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Package/Case:
- 64-LQFP
- Packaging:
- Tray
- Product Status:
- Active
- Applications:
- Wireless Power Transmitter
- Current - Supply:
- -
- Voltage - Supply:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 64-LQFP (10x10)
MWCT1111CLH FAQ
1.How can I place an order for MWCT1111CLH through Aetrix?
Please submit a Request for Quotation (RFQ) for MWCT1111CLH 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 MWCT1111CLH reliable?
The price and inventory of MWCT1111CLH are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MWCT1111CLH is usually 5 days.
3.What payment methods are accepted for MWCT1111CLH?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MWCT1111CLH transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MWCT1111CLH?
MWCT1111CLH orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MWCT1111CLH 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 MWCT1111CLH?
For technical support, including MWCT1111CLH datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MWCT1111CLH requirements.
6.How does Aetrix verify that MWCT1111CLH is sourced from the original manufacturer or authorized distributors?
All MWCT1111CLH 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 MWCT1111CLH meets industry standards.
7.What is the process for return or replacement of MWCT1111CLH?
All MWCT1111CLH units undergo pre-shipment inspection (PSI). If there is an issue with MWCT1111CLH, 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 MWCT1111CLH part is unused and in its original packaging.
Return procedure for MWCT1111CLH:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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