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NXP Semiconductors SPC5633MF2MLU80
- Part No.:
- SPC5633MF2MLU80
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 176-LQFP
- Datasheet:
-
SPC5633MF2MLU80.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 176LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,274
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Product details
Overview
SPC5633MF2MLU80 from NXP Semiconductors (formerly Freescale) is an automotive-grade 32-bit Power Architecture® microcontroller featuring the e200z335 core, 64 KB on-chip flash memory, 64 KB SRAM (32 KB on standby supply), and operation up to 80 MHz. It integrates dual FlexCAN controllers, dual eSCI UARTs, eQADC with 341 input channels, eTPU2 with 32 timing channels, and FMPLL with frequency modulation-designed for engine control units and transmission control modules.
For engineers reviewing the SPC5633MF2MLU80 datasheet, SPC5633MF2MLU80 pinout, SPC5633MF2MLU80 application, or SPC5633MF2MLU80 equivalent, key selection criteria include its -40°C to 150°C junction temperature range, 5.0 V ±10%/+5% 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 SPC5633MF2MLU80 implements a high-integrity automotive MCU architecture centered on the e200z335 core-a 32-bit Power Architecture Book E processor with SPE APU, IEEE 754-compatible FPU, MMU with 16-entry TLB, and <120 ns interrupt latency at 80 MHz. Its FMPLL supports programmable triangle-wave frequency modulation and loss-of-lock detection with configurable reset/interrupt response.
Peripheral integration includes dual FlexCAN 2.0B controllers (32/64 message buffers), eQADC with differential inputs, VGA gain options (×1/×2/×4), and angular decimation capability; eTPU2 provides deterministic real-time timing control with 24-bit resolution and dedicated I/O per channel across all packages.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | e200z335 32-bit Power Architecture® CPU with SPE APU and scalar single-precision FPU |
| Max Operating Frequency | 80 MHz (plus 2% frequency-modulated mode up to 82 MHz) |
| Flash Memory | 64 KB internal flash, organized in blocks including 4 × 16 KB, 2 × 32 KB, 2 × 64 KB, and 6 × 128 KB |
| SRAM | 64 KB total: 32 KB general-purpose + 32 KB on standby power supply |
| Operating Temperature | -40°C to +150°C junction temperature, AEC-Q100 Grade 1 qualified |
| Supply Voltage | Single 5.0 V ±10%/+5% (4.5 V–5.25 V) input; internal regulators generate 3.3 V I/O and 1.2 V core rails |
| Package | 176-pin LQFP (24 mm × 24 mm), lead-free and RoHS-compliant |
Pinout & Package
SPC5633MF2MLU80 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/MPC5633M family documentation, supporting full GPIO, peripheral multiplexing, and Nexus debug interface.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD | Main power supply input | Accepts 4.5 V–5.25 V; powers internal 3.3 V regulator and I/O circuitry |
| VDD_CORE | Core logic supply | 1.2 V rail generated externally via external transistor controlled by on-chip regulator controller |
| VRP/VRN | Reference voltage inputs | Provide precision analog reference for eQADC; support 25% and 75% VREF calibration points |
| FMCLKIN | FMPLL reference clock input | Accepts 4–20 MHz crystal or external clock; enables frequency-modulated system clock synthesis |
| NEXUS_TDI/TDO/TCK/TMS | Nexus debug interface | IEEE-ISTO 5001-2003 Class 2 real-time trace and calibration support; requires 3.3 V supply |
| CAN0_TX/CAN0_RX | FlexCAN 0 differential bus interface | Compliant with ISO 11898-1; supports bit rates up to 1 Mbps with programmable sampling point |
Key Features
| Feature | Design Value |
|---|---|
| eTPU2 timing co-processor | 32 independent channels with 24-bit resolution, angle-clock synchronization, and dedicated I/O pins per channel |
| eQADC angular decimation | Enables time-domain FIR/IIR filtering with angle-domain downsampling-critical for engine knock detection |
| FMPLL frequency modulation | Programmable triangle-wave modulation depth/frequency reduces EMI emissions without sacrificing timing accuracy |
| Dual FlexCAN 2.0B controllers | One with 32, one with 64 message buffers; supports mailbox/FIFO modes, listen-only, and programmable acceptance filters |
| On-chip voltage regulation | Integrated 5 V → 3.3 V regulator + external-transistor 5 V → 1.2 V core supply controller simplifies power design |
Applications
| Engine Control Unit (ECU) | Transmission Control Module (TCM) |
|---|---|
|
Use Scenario: Real-time combustion timing, fuel injection sequencing, and knock detection in gasoline/diesel powertrains. IC Role / Device Role / Timing Role: Primary controller executing AUTOSAR-compliant engine management software with sub-microsecond interrupt response. Use Value: eTPU2 delivers deterministic timing for spark/fuel events; eQADC angular decimation enables precise knock window sampling synchronized to crankshaft position. |
Use Scenario: Clutch pressure control, gear shift scheduling, and torque converter lock-up management in automatic transmissions. IC Role / Device Role / Timing Role: Safety-critical actuator controller interfacing with solenoids, pressure sensors, and CAN networks. Use Value: Dual FlexCAN ensures redundant communication paths; 150°C rating supports under-hood placement near transmission housing. |
| Electric Power Steering (EPS) | Brake Control Module (BCM) |
|
Use Scenario: Motor current sensing, torque feedback processing, and assist algorithm execution in column- or rack-mounted EPS systems. IC Role / Device Role / Timing Role: High-speed sensor fusion node combining eQADC, eMIOS, and eTPU2 for motor phase control. Use Value: Differential eQADC inputs with programmable pull-up/pull-down resistors enable direct sensor diagnostics; 64 KB flash supports complex assist maps and fail-safe routines. |
Use Scenario: ABS/EBD pressure modulation, wheel speed signal conditioning, and vehicle stability control coordination. IC Role / Device Role / Timing Role: Fault-tolerant safety controller with ASIL-B capability via ECC RAM, lockstep peripherals, and FMPLL loss-of-clock monitoring. Use Value: ECSM reports single-bit errors with correction; FMPLL CQM module triggers reset on reference clock failure-meeting ISO 26262 diagnostic coverage requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPC5634MF2MLU80 | 1.5 MB flash, 94 KB SRAM (32 KB standby), identical peripherals and pinout | Supports larger AUTOSAR BSW stacks and complex calibration data sets | Select when >64 KB flash is required for production software and bootloader separation |
| SPC560P50L5 | e200z0 core, 512 KB flash, 48 KB SRAM, no eTPU2 or angular decimation | Limited to non-knock-critical applications such as HVAC or body control | Choose for cost-sensitive, lower-performance powertrain modules where advanced timing features are unnecessary |
Compared with SPC5633MF2MLU80, MPC5634MF2MLU80 offers scalable flash/SRAM for future software growth without layout change, while SPC560P50L5 reduces cost and complexity at the expense of eTPU2 timing determinism and eQADC angular processing-making it suitable only for less demanding subsystems.
Availability
SPC5633MF2MLU80 is available at Aetrix Electronics and suitable for engine control units, transmission control modules, electric power steering systems, and brake control modules requiring stable component supply across extended automotive lifecycles.
Supply support for SPC5633MF2MLU80 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 leader focused on secure connectivity solutions for automotive, industrial, and IoT applications, with deep expertise in Power Architecture® and functional safety.
The SPC5633MF2MLU80 belongs to the SPC56xx automotive MCU product line, engineered specifically for ASIL-B/C powertrain applications requiring deterministic real-time performance, high-temperature resilience, and integrated safety mechanisms.
FAQ
What is the maximum operating temperature specification for the SPC5633MF2MLU80?
The SPC5633MF2MLU80 is rated for a junction temperature range of -40°C to +150°C and is qualified per AEC-Q100 Grade 1. This specification enables direct mounting in high-heat zones such as engine compartments or transmission housings without external cooling. The device's thermal characteristics are validated across process corners and voltage extremes, ensuring reliable operation under sustained thermal stress. SPC5633MF2MLU80 maintains full functionality-including eTPU2 timing accuracy and eQADC conversion integrity-throughout this range.
Does the SPC5633MF2MLU80 support CAN FD or only classical CAN 2.0B?
The SPC5633MF2MLU80 implements two FlexCAN modules compliant exclusively with CAN 2.0B (ISO 11898-1), supporting bit rates up to 1 Mbps. It does not support CAN FD features such as variable bit rate, extended data length, or CRC enhancements. For CAN FD requirements, designers must select newer SPC58 or S32K families. SPC5633MF2MLU80 remains fully interoperable with legacy automotive networks using classical CAN, including J1939 and OBD-II protocols.
How much on-chip flash memory does the SPC5633MF2MLU80 contain?
The SPC5633MF2MLU80 contains 64 KB of on-chip flash memory, partitioned into 14 blocks: four 16 KB, two 32 KB, two 64 KB, and six 128 KB segments. This configuration supports EEPROM emulation via dual-array operation-allowing concurrent read from one array while erasing/programming the other. Flash access is accelerated by a 64-bit bus interface and Fetch Accelerator, enabling single-cycle reads at 80 MHz. SPC5633MF2MLU80 flash is protected by a censorship scheme preventing unauthorized content extraction.
Is the SPC5633MF2MLU80 pin-compatible with other members of the MPC563xM family?
Yes-the SPC5633MF2MLU80 shares identical pinout and package (176-pin LQFP) with the MPC5633M and MPC5634M variants. All share the same ball/pin mapping, power sequencing, and peripheral multiplexing. However, flash size (64 KB vs. 1.5 MB), SRAM capacity (64 KB vs. 94 KB), and certain peripheral enablement (e.g., calibration EBI) differ. Hardware designs targeting SPC5633MF2MLU80 can be reused for MPC5634MF2MLU80 without PCB modification, though firmware must account for memory layout differences.
What debug interface does the SPC5633MF2MLU80 provide, and what level of Nexus support is implemented?
The SPC5633MF2MLU80 implements a full Nexus Class 2 debug interface per IEEE-ISTO 5001-2003, accessible via dedicated TDI/TDO/TCK/TMS pins. It supports real-time trace, run-time memory access, data value breakpoints, and calibration-enabling AUTOSAR-compliant development workflows. Unlike Class 1, Class 2 includes instruction trace and memory-mapped debug registers. The interface operates at 3.3 V and requires no external transceivers. SPC5633MF2MLU80 also supports IEEE 1149.1 JTAG for boundary scan and programming.
SPC5633MF2MLU80 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:
- 80MHz
- 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:
SPC5633MF2MLU80 FAQ
1.How can I place an order for SPC5633MF2MLU80 through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5633MF2MLU80 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 SPC5633MF2MLU80 reliable?
The price and inventory of SPC5633MF2MLU80 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5633MF2MLU80 is usually 5 days.
3.What payment methods are accepted for SPC5633MF2MLU80?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5633MF2MLU80 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5633MF2MLU80?
SPC5633MF2MLU80 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5633MF2MLU80 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 SPC5633MF2MLU80?
For technical support, including SPC5633MF2MLU80 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5633MF2MLU80 requirements.
6.How does Aetrix verify that SPC5633MF2MLU80 is sourced from the original manufacturer or authorized distributors?
All SPC5633MF2MLU80 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 SPC5633MF2MLU80 meets industry standards.
7.What is the process for return or replacement of SPC5633MF2MLU80?
All SPC5633MF2MLU80 units undergo pre-shipment inspection (PSI). If there is an issue with SPC5633MF2MLU80, 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 SPC5633MF2MLU80 part is unused and in its original packaging.
Return procedure for SPC5633MF2MLU80:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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