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NXP Semiconductors SPC5632MF2MLQ60
- Part No.:
- SPC5632MF2MLQ60
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
SPC5632MF2MLQ60.pdf
- Description:
- IC MCU 32BIT 768KB FLASH 144LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,387
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Product details
Overview
SPC5632MF2MLQ60 from STMicroelectronics is a 32-bit automotive microcontroller based on the Power Architecture e200z335 core, operating up to 80 MHz with 48 KB on-chip flash and 48 KB SRAM (24 KB on standby power), designed for engine control units (ECUs) requiring ASIL-B functional safety compliance, integrated eQADC with differential 12-bit conversion at 500 kSPS, dual FlexCAN 2.0B interfaces, and hardware ECC for memory protection.
For engineers reviewing the SPC5632MF2MLQ60 datasheet, SPC5632MF2MLQ60 pinout, SPC5632MF2MLQ60 application, or SPC5632MF2MLQ60 equivalent, key selection considerations include its 176-pin LQFP package, -40°C to 150°C junction temperature range, FMPLL with programmable frequency modulation, eTPU2 for deterministic timing-critical motor control, and Nexus Class 2 debug support for real-time calibration in production ECU development.
Technical Context
The SPC5632MF2MLQ60 implements a single-issue, in-order-execution e200z335 core compliant with Power Architecture Book E, featuring VLE (Variable Length Encoding) for reduced code size, SPE APU for SIMD integer/floating-point operations, and IEEE 754-compliant FPU with hardware single-precision support. It integrates an AMBA crossbar switch connecting CPU buses, eDMA, Flash, SRAM, and peripheral bridge.
Its timing subsystem includes FMPLL with triangle-wave frequency modulation, lock detect, and clock quality monitoring; five system timers (PIT/STM/SWT); eMIOS with 16 channels; and eTPU2 with 32 channels, 14 KB code memory, and angle-clock synchronization. The eQADC supports dual RSD ADCs with differential inputs, VGA gain ×1/×2/×4, and angular decimation for engine knock sampling.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | e200z335 32-bit Power Architecture core with VLE, SPE APU, and IEEE 754 FPU |
| Max Operating Frequency | 80 MHz system clock (with ±2% FMPLL modulation up to 82 MHz) |
| Flash Memory | 48 KB on-chip flash, organized in 12 blocks (4×16 KB, 2×32 KB, 2×64 KB, 4×128 KB), with ECC and EEPROM emulation capability |
| SRAM | 48 KB total: 24 KB general-purpose RAM + 24 KB on standby power supply |
| eQADC Resolution & Speed | Dual 12-bit RSD ADCs; differential 10-bit accuracy at 500 kSPS (ADC_CLK = 7.5 MHz) |
| Temperature Range | -40°C to +150°C junction temperature, qualified for automotive powertrain applications |
| Package | 176-pin LQFP, 24 mm × 24 mm, 0.5 mm pitch |
| Safety Features | Hardware ECC for Flash and SRAM, FMPLL lock detection, clock quality monitor, NMI/Critical Interrupt inputs |
Pinout & Package
SPC5632MF2MLQ60 is housed in a 176-pin LQFP package (24 mm × 24 mm, 0.5 mm pitch) with exposed thermal pad. Pin functions are defined per the MPC5634M family specification, supporting multiplexed I/O including dedicated eTPU2 channel pins, eMIOS timer channels, FlexCAN transceiver interfaces, and Nexus debug signals.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_IO | I/O Power Supply | 5.0 V ±10% supply for all digital I/O banks; supports 35%/65% CMOS switching thresholds with selectable hysteresis |
| VDD_CORE | Core Power Supply | 1.2 V internal logic supply generated via on-chip regulator from external 5 V input |
| XTAL_IN / XTAL_OUT | Crystal Oscillator Interface | 4–20 MHz crystal input for FMPLL reference; supports bypass modes and free-running VCO operation |
| NEXUS_TDI / TDO / TCK / TMS | Nexus Debug Interface | IEEE-ISTO 5001-2003 Class 2 debug port enabling real-time memory access, calibration, and watchpoint triggers |
| CAN0_TX / CAN0_RX | FlexCAN 0 Interface | Differential CAN 2.0B physical layer interface with programmable acceptance filters and 32-message buffer FIFO mode |
| ETPU2_CH0–CH31 | eTPU2 Channel I/O | Dedicated GPIO pins per channel for high-resolution timing capture/generation (e.g., ignition timing, fuel injection) |
Key Features
| Feature | Design Value |
|---|---|
| eTPU2 Co-processor | 32-channel intelligent timing engine with 24-bit resolution, angle-clock sync, and real-time performance monitoring-enables deterministic spark/fuel event scheduling without CPU intervention |
| FMPLL with Modulation | Programmable triangle-wave frequency modulation (depth/frequency configurable) reduces EMI peak emissions by spreading spectral energy across bandwidth |
| eQADC Angular Decimation | Time-domain FIR/IIR filtering followed by angle-domain downsampling-delivers crank-angle-synchronized knock sensor data for combustion analysis |
| Hardware ECC Protection | Single-bit error correction and double-bit error detection on Flash and SRAM-meets ASIL-B requirements for memory integrity in safety-critical ECU firmware |
| Low-Power STOP Mode | Full clock stop with wake-up timer triggered by crystal clock-reduces current draw to <10 µA while retaining SRAM content and interrupt state |
| Calibration Bus Interface (EBI) | 16-bit data bus, up to 22-bit address, 1.8–3.3 V I/O-supports external flash/RAM for runtime calibration parameter updates without ECU reflash |
Applications
| Engine Control Unit (ECU) | Transmission Control Module (TCM) |
|---|---|
Use Scenario: Real-time management of fuel injection timing, spark advance, and air-fuel ratio in gasoline direct injection engines. IC Role / Device Role / Timing Role: Primary controller executing AUTOSAR-compliant BSW and application SW, coordinating eTPU2 for sub-microsecond ignition events and eQADC for wideband O2 sensor feedback. Use Value: 80 MHz deterministic execution with <120 ns interrupt latency ensures precise torque delivery under transient load conditions. |
Use Scenario: Closed-loop hydraulic pressure control and shift solenoid actuation in 8-speed automatic transmissions. IC Role / Device Role / Timing Role: Safety-aware controller managing dual FlexCAN networks for communication with ECU and body domain, using eMIOS for PWM generation and PIT for periodic diagnostics. Use Value: Hardware ECC and FMPLL lock detection enable ASIL-B compliance per ISO 26262 without external safety monitors. |
| Electric Power Steering (EPS) | Onboard Charger Controller |
Use Scenario: Torque assist calculation and motor phase current regulation in 12 V EPS systems. IC Role / Device Role / Timing Role: High-integrity MCU interfacing with dual eQADCs for motor current sensing and eTPU2 for field-oriented control (FOC) timing. Use Value: Differential 12-bit eQADC with VGA gain ×4 enables accurate low-current measurement (<100 mA) despite noisy 12 V battery supply. |
Use Scenario: AC/DC conversion control and grid synchronization in bidirectional onboard chargers for BEVs. IC Role / Device Role / Timing Role: System controller managing DSPI-driven isolated gate drivers, FlexCAN for vehicle network telemetry, and STM for AUTOSAR task monitoring. Use Value: 176-pin LQFP package provides sufficient I/O for multiple isolated analog inputs, digital isolators, and CAN transceivers in compact charger PCB layouts. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPC5634MF2MLQ60 | Same e200z335 core, 1.5 MB flash, 94 KB SRAM (32 KB standby), 208-ball MAPBGA package | Higher memory capacity and larger footprint suitable for complex multi-function ECUs with bootloader + application partitioning | Select when >48 KB flash or >48 KB SRAM required; not pin-compatible due to MAPBGA vs LQFP |
| SPC560P50L5 | e200z0h core, 512 KB flash, 48 KB SRAM, 144-pin LQFP, no eTPU2 or angular decimation | Limited timing precision and ADC features-targeted at non-powertrain applications like HVAC or lighting control | Select only for cost-sensitive non-safety-critical modules where eTPU2/eQADC advanced features are unnecessary |
Compared with MPC5634MF2MLQ60, the SPC5632MF2MLQ60 trades flash/SRAM capacity and package density for lower BOM cost and simplified thermal design in space-constrained powertrain modules; versus SPC560P50L5, it delivers deterministic timing and ASIL-B-ready peripherals essential for engine/transmission control.
Availability
SPC5632MF2MLQ60 is available at Aetrix Electronics and suitable for engine control units, transmission control modules, electric power steering systems, and onboard charger controllers requiring stable component supply across extended automotive product lifecycles.
Supply support for SPC5632MF2MLQ60 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 ICs, and sensors, with extensive qualification for AEC-Q100 and functional safety standards.
The SPC5632MF2MLQ60 belongs to the SPC56x automotive MCU family, designed specifically for ASIL-B powertrain applications requiring deterministic real-time performance, integrated safety mechanisms, and robust analog/motor control peripherals.
FAQ
What is the maximum junction temperature rating for the SPC5632MF2MLQ60?
The SPC5632MF2MLQ60 is rated for continuous operation from –40°C to +150°C junction temperature, meeting AEC-Q100 Grade 0 requirements for under-hood automotive applications such as engine control units and transmission control modules where ambient temperatures exceed 125°C.
Does the SPC5632MF2MLQ60 support AUTOSAR-compliant software stacks?
Yes, the SPC5632MF2MLQ60 supports AUTOSAR 4.x-compliant software stacks through its STM module for task monitoring, PIT for periodic interrupts, and hardware timers synchronized to crankshaft position via eTPU2, enabling deterministic execution of BSW and RTE layers in certified automotive ECU designs.
How does the eQADC angular decimation feature work in the SPC5632MF2MLQ60?
The SPC5632MF2MLQ60 eQADC performs time-domain FIR/IIR filtering on raw knock sensor waveforms, then downsamples the result in the angle domain using crankshaft position input from eTPU2-delivering crank-angle-aligned samples for combustion analysis without CPU overhead or jitter.
Is the SPC5632MF2MLQ60 pin-compatible with other members of the SPC56x family?
No, the SPC5632MF2MLQ60 is not pin-compatible with higher-memory variants like the SPC5634M (208-ball MAPBGA) or lower-pin-count variants like the SPC560P (144-pin LQFP); its 176-pin LQFP footprint and signal mapping are unique to the SPC5632M series within the family.
What debug capabilities does the SPC5632MF2MLQ60 provide for production calibration?
The SPC5632MF2MLQ60 includes Nexus Class 2 debug support with real-time memory access, data value breakpoints, and calibration via the IEEE-ISTO 5001-2003 interface-enabling engineers to modify ECU parameters during runtime without stopping execution, critical for production line calibration and end-of-line testing.
SPC5632MF2MLQ60 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 144-LQFP
- Series:
- MPC56xx Qorivva
- Packaging:
- Tray
- Product Status:
- Obsolete
- 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:
- 768KB (768K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 48K x 8
- Voltage - Supply (Vcc/Vdd):
- 4.5V ~ 5.25V
- Data Converters:
- A/D 32x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 150°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
SPC5632MF2MLQ60 FAQ
1.How can I place an order for SPC5632MF2MLQ60 through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5632MF2MLQ60 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 SPC5632MF2MLQ60 reliable?
The price and inventory of SPC5632MF2MLQ60 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5632MF2MLQ60 is usually 5 days.
3.What payment methods are accepted for SPC5632MF2MLQ60?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5632MF2MLQ60 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5632MF2MLQ60?
SPC5632MF2MLQ60 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5632MF2MLQ60 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 SPC5632MF2MLQ60?
For technical support, including SPC5632MF2MLQ60 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5632MF2MLQ60 requirements.
6.How does Aetrix verify that SPC5632MF2MLQ60 is sourced from the original manufacturer or authorized distributors?
All SPC5632MF2MLQ60 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 SPC5632MF2MLQ60 meets industry standards.
7.What is the process for return or replacement of SPC5632MF2MLQ60?
All SPC5632MF2MLQ60 units undergo pre-shipment inspection (PSI). If there is an issue with SPC5632MF2MLQ60, 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 SPC5632MF2MLQ60 part is unused and in its original packaging.
Return procedure for SPC5632MF2MLQ60:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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