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NXP Semiconductors SPC5633MF2MLU60
- Part No.:
- SPC5633MF2MLU60
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 176-LQFP
- Datasheet:
-
SPC5633MF2MLU60.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 176LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,206
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Product details
Overview
SPC5633MF2MLU60 from STMicroelectronics is a 32-bit automotive microcontroller based on the Power Architecture e200z335 core, operating up to 60 MHz with 64 KB on-chip flash and 48 KB SRAM (including 24 KB standby RAM). It integrates dual FlexCAN 2.0B controllers, eQADC with 341-channel support, eTPU2 for precision timing, and FMPLL with frequency modulation - designed for engine control units (ECUs) in gasoline and diesel powertrain systems.
For engineers reviewing the SPC5633MF2MLU60 datasheet, SPC5633MF2MLU60 pinout, SPC5633MF2MLU60 application, or SPC5633MF2MLU60 equivalent, key selection considerations include its -40°C to 150°C junction temperature rating, 5 V single-supply operation with internal 3.3 V/1.2 V regulation, Nexus Class 2 debug support, and qualification per AEC-Q100 Grade 1.
Technical Context
The SPC5633MF2MLU60 implements a high-integrity automotive SoC architecture centered on the e200z335 core - featuring SPE APU for DSP acceleration, IEEE 754-compliant FPU (single-precision hardware), and precise exception handling with <120 ns interrupt latency at 60 MHz. Its memory subsystem includes dual-bank flash supporting EEPROM emulation and 48 KB SRAM with 24 KB on standby power for low-power retention.
Peripherals are tightly integrated via an AMBA crossbar: dual FlexCAN modules (32/64 MBs), two eSCI UARTs (up to 1 Mbps), two DSPI interfaces (with LVDS option), eMIOS (16 channels), and eTPU2 (32 channels with 14 KB code/3 KB data memory). Clock management uses FMPLL with programmable triangle-wave modulation, lock detection, and backup clock switchover for fail-safe timing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | e200z335 32-bit Power Architecture Book E CPU with SPE APU and IEEE 754 single-precision FPU |
| Max Operating Frequency | 60 MHz - enables deterministic real-time execution for ASIL-B–compliant engine control loops |
| Flash Memory | 64 KB - organized in blocks (4×16 KB, 2×32 KB, 2×64 KB, 6×128 KB) with ECC, dual-array read-while-erase capability |
| SRAM | 48 KB total (24 KB on main supply, 24 KB on standby supply) - supports low-power stop mode with retained context |
| Operating Temperature | -40°C to 150°C junction - qualified for under-hood automotive deployment without external cooling |
| Supply Voltage | Single 5.0 V ±10% input - internally regulated to 3.3 V I/O and 1.2 V core, eliminating need for external LDOs |
| Interface Peripherals | Dual FlexCAN 2.0B (32/64 MBs), 2×eSCI (1 Mbps, LIN-capable), 2×DSPI (LVDS option), eQADC (341 ch, 12-bit diff, VGA), eTPU2 (32 ch) |
Pinout & Package
SPC5633MF2MLU60 is housed in a 176-pin LQFP package (24 mm × 24 mm, 0.5 mm pitch), RoHS-compliant and AEC-Q100 Grade 1 qualified. The package provides dedicated Nexus debug pins (TCK/TMS/TDI/TDO/TRST/Nexus_CLK), dual CANH/CANL pairs, 80 GPIOs managed by SIU, and segregated analog/digital power domains (VDDA/VSSA, VDDD/VSSD).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDA / VSSA | Analog Power / Ground | Isolated 5 V analog supply domain for eQADC reference stability and noise immunity |
| CAN0_H / CAN0_L | FlexCAN Channel 0 Differential Pair | Direct connection to ISO 11898-2 compliant transceiver; supports bit rates up to 1 Mbps |
| ETPU2_00–ETPU2_31 | eTPU2 Dedicated I/O Pins | Hardware-timed capture/compare signals with sub-microsecond resolution for ignition/fuel injection control |
| NEXUS_TCK / TMS / TDI / TDO | Nexus Class 2 Debug Interface | Real-time trace, memory access, and calibration via JTAG-compatible 5-wire interface |
| FMCLK_IN | FMPLL Reference Clock Input | Accepts 4–20 MHz crystal or external oscillator; enables frequency-modulated system clock synthesis |
Key Features
| Feature | Design Value |
|---|---|
| FMPLL with Triangle Modulation | Reduces EMI peak emissions by spreading system clock energy across ±0.5% bandwidth - critical for CISPR 25 Class 5 compliance |
| eQADC with VGA and Bias Resistors | Configurable gain (×1/×2/×4) and on-die pull-up/pull-down (5 kΩ/100 kΩ/200 kΩ) enable direct sensor diagnostics and ratiometric measurement without external components |
| eTPU2 Real-Time Performance Monitor | Hardware-tracked cycle counts and channel stall metrics allow runtime validation of timing-critical functions like knock detection or camshaft position tracking |
| Dual Independent FlexCAN Controllers | Support concurrent CAN FD-ready networks (CAN0 + CAN1) with separate message buffers - enables gateway + ECU functionality in single chip |
| Boot Assist Module (BAM) | Enables secure firmware updates via FlexCAN or eSCI without external programmer - supports field reflash and OTA readiness |
Applications
| Engine Control Unit (ECU) | Transmission Control Module (TCM) |
|---|---|
Use Scenario: Real-time closed-loop control of fuel injection, spark timing, and air-fuel ratio in inline-4 gasoline engines. IC Role / Device Role / Timing Role: Primary controller executing ASIL-B safety-critical tasks with <120 ns interrupt latency and FMPLL-based jitter-free timing. Use Value: Integrated eTPU2 and eQADC eliminate external timing co-processors and signal conditioners - reducing BOM cost by ~$1.80/unit. | Use Scenario: Coordination of torque converter clutch engagement, gear shift scheduling, and hydraulic pressure control in 6-speed automatic transmissions. IC Role / Device Role / Timing Role: Dual FlexCAN interfaces manage communication between TCM, ECU, and ABS modules while eMIOS timers synchronize solenoid actuation. Use Value: 48 KB SRAM with 24 KB standby retention enables seamless wake-from-stop operation during coasting - cutting system standby power by 37%. |
| Electric Power Steering (EPS) | On-Board Diagnostics (OBD-II) |
Use Scenario: Sensor fusion of torque, motor position, and vehicle speed to generate assist torque commands with <50 µs loop latency. IC Role / Device Role / Timing Role: eTPU2 channels execute angle-based motor commutation; eQADC digitizes hall sensors with 12-bit differential accuracy at 500 kS/s. Use Value: On-chip 1.2 V regulator and 5 V tolerance simplify power design - enabling single-rail 5 V supply with no external DC-DC converters. | Use Scenario: Monitoring emission-related parameters (O2 sensor voltage, catalyst temp, EGR flow) and reporting DTCs via standardized UDS protocol over CAN. IC Role / Device Role / Timing Role: Secondary FlexCAN controller handles OBD-II diagnostics traffic independently from powertrain CAN, preventing bus contention. Use Value: Built-in temperature sensor and supply rail monitoring (VDDA/VDDD) provide self-diagnostics - eliminating need for external supervisory ICs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPC5634MF2MLU80 | Same family, 80 MHz max frequency, 1.5 MB flash, 94 KB SRAM (32 KB standby), 208 MAPBGA package | Higher performance and memory for complex multi-zone engine control; requires PCB redesign due to different package and pinout | Select when >60 MHz clock or >64 KB flash is required; not drop-in compatible with SPC5633MF2MLU60 |
| SPC560P50L5 | Legacy SPC560P series, e200z0 core, 64 MHz, 512 KB flash, 48 KB SRAM, 176 LQFP, AEC-Q100 Grade 1 | Lacks eTPU2, eQADC angular decimation, and FMPLL modulation; limited CAN message buffers (16 vs 32/64) | Choose for cost-sensitive legacy designs where advanced timing/peripheral features are unused |
Compared with MPC5634MF2MLU80, SPC5633MF2MLU60 offers lower cost and footprint for mid-tier ECUs but sacrifices flash capacity and clock headroom; versus SPC560P50L5, it delivers significantly enhanced real-time peripheral offload and EMI resilience - justifying upgrade in new ASIL-B designs.
Availability
SPC5633MF2MLU60 is available at Aetrix Electronics and suitable for engine control units, transmission control modules, electric power steering systems, and on-board diagnostics requiring stable component supply across automotive production lifecycles.
Supply support for SPC5633MF2MLU60 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
STMicroelectronics is a global semiconductor leader specializing in automotive-grade microcontrollers, power management, and sensing solutions, with deep expertise in functional safety and AEC-Q100 compliance.
The SPC5633MF2MLU60 belongs to the SPC563xM automotive MCU product line, engineered specifically for cost-optimized, ASIL-B–capable powertrain control applications requiring deterministic real-time performance and robust EMI resilience.
FAQ
What is the maximum junction temperature specification for the SPC5633MF2MLU60?
The SPC5633MF2MLU60 is rated for continuous operation from -40°C to +150°C junction temperature and is AEC-Q100 Grade 1 qualified. This specification enables direct mounting in high-heat under-hood environments such as near exhaust manifolds or turbochargers without forced cooling. Thermal derating is not required within this range, and the on-chip temperature sensor provides real-time die monitoring for thermal management algorithms in the SPC5633MF2MLU60 firmware.
Does the SPC5633MF2MLU60 support CAN FD or only classical CAN 2.0B?
The SPC5633MF2MLU60 integrates two FlexCAN 2.0B controllers compliant with ISO 11898-1:2015, supporting bit rates up to 1 Mbps but not CAN FD physical layer or protocol extensions. Its FlexCAN modules implement full CAN 2.0B functionality including acceptance filtering, mailbox/FIFO configuration, and listen-only mode. While the SPC5633MF2MLU60 does not support CAN FD, its dual-controller architecture and high-speed eSCI interfaces provide scalable connectivity for next-generation gateways where CAN FD adoption is planned.
How is flash memory organized and protected in the SPC5633MF2MLU60?
The SPC5633MF2MLU60 contains 64 KB of on-chip flash memory organized into 14 blocks: four 16 KB, two 32 KB, two 64 KB, and six 128 KB segments. It implements ECC for single-bit error correction and multi-bit error detection, with hardware-based censorship protection to prevent unauthorized readout. Flash supports EEPROM emulation via dual-bank architecture - allowing concurrent read from one bank while erasing/programming the other - a feature actively used in SPC5633MF2MLU60-based ECUs for parameter storage and calibration updates.
What debug capabilities does the SPC5633MF2MLU60 provide for real-time development?
The SPC5633MF2MLU60 features Nexus Class 2 debug support per IEEE-ISTO 5001-2003, including real-time memory access, data value watchpoints, and instruction trace via the 5-wire Nexus port (TCK/TMS/TDI/TDO/Nexus_CLK). It supports run-time calibration, non-intrusive profiling, and hardware-assisted breakpoints without halting CPU execution. These capabilities are fully leveraged in SPC5633MF2MLU60 development using Lauterbach TRACE32 and iSYSTEM winIDEA debug tools for AUTOSAR stack integration and ASIL-B verification.
Can the SPC5633MF2MLU60 operate from a single 5 V supply without external regulators?
Yes, the SPC5633MF2MLU60 is designed for single 5.0 V ±10% (4.5 V–5.25 V) operation and includes an on-chip voltage regulator that generates internal 3.3 V for I/O and 1.2 V for the e200z335 core. An external NPN transistor is required for the 1.2 V core regulator stage, but no additional LDOs or DC-DC converters are needed. This architecture simplifies power design and reduces bill-of-materials cost in SPC5633MF2MLU60-based automotive modules, meeting stringent space and thermal constraints in modern ECU housings.
SPC5633MF2MLU60 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 176-LQFP
- Series:
- MPC56xx Qorivva
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- e200z3
- Core Size:
- 32-Bit Single-Core
- Speed:
- 60MHz
- Connectivity:
- CANbus, EBI/EMI, LINbus, SCI, SPI, UART/USART
- Peripherals:
- DMA, POR, PWM, WDT
- Number of I/O:
- 80
- Program Memory Size:
- 1MB (1M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 64K x 8
- Voltage - Supply (Vcc/Vdd):
- 4.5V ~ 5.25V
- Data Converters:
- A/D 34x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
SPC5633MF2MLU60 FAQ
1.How can I place an order for SPC5633MF2MLU60 through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5633MF2MLU60 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 SPC5633MF2MLU60 reliable?
The price and inventory of SPC5633MF2MLU60 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5633MF2MLU60 is usually 5 days.
3.What payment methods are accepted for SPC5633MF2MLU60?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5633MF2MLU60 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5633MF2MLU60?
SPC5633MF2MLU60 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5633MF2MLU60 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 SPC5633MF2MLU60?
For technical support, including SPC5633MF2MLU60 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5633MF2MLU60 requirements.
6.How does Aetrix verify that SPC5633MF2MLU60 is sourced from the original manufacturer or authorized distributors?
All SPC5633MF2MLU60 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 SPC5633MF2MLU60 meets industry standards.
7.What is the process for return or replacement of SPC5633MF2MLU60?
All SPC5633MF2MLU60 units undergo pre-shipment inspection (PSI). If there is an issue with SPC5633MF2MLU60, 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 SPC5633MF2MLU60 part is unused and in its original packaging.
Return procedure for SPC5633MF2MLU60:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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