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NXP Semiconductors SPC5634MF1MMG80
- Part No.:
- SPC5634MF1MMG80
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 208-BGA
- Datasheet:
-
SPC5634MF1MMG80.pdf
- Description:
- IC MCU 32B 1.5MB FLASH 208MAPBGA
- Quantity:
- Payment:
- Shipping:
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Product details
Overview
SPC5634MF1MMG80 from NXP Semiconductors (formerly Freescale) is an automotive-grade 32-bit Power Architecture® microcontroller featuring the e200z335 core, 80 MHz max operating frequency, 1.5 MB on-chip flash, 94 KB SRAM (32 KB standby), and integrated peripherals including dual FlexCAN, dual DSPI, dual eSCI, eQADC with 341 input channels, eTPU2 (32-channel), and FMPLL with frequency modulation. It targets engine control units and transmission control modules requiring ASIL-B capable timing-critical signal processing.
For engineers reviewing the SPC5634MF1MMG80 datasheet, SPC5634MF1MMG80 pinout, SPC5634MF1MMG80 application, or SPC5634MF1MMG80 equivalent, key selection criteria include its -40°C to 150°C junction temperature rating, 5.0 V ±10% single-supply operation with internal 3.3 V/1.2 V regulation, Nexus Class 2 debug support, and automotive qualification per AEC-Q100 Grade 1.
Technical Context
The SPC5634MF1MMG80 implements a statically scheduled, in-order execution e200z335 core compliant with Power Architecture Book E, supporting SPE APU for SIMD integer/floating-point operations and IEEE 754 single-precision FPU with software double-precision extension. Its memory subsystem includes 64-bit wide flash interface with Fetch Accelerator enabling single-cycle access at 80 MHz and dual-array architecture for concurrent read/erase.
Peripherals are interconnected via an AMBA crossbar with three masters (CPU instruction bus, CPU load/store bus, eDMA) and four slaves (Flash, SRAM, Peripheral Bridge, calibration EBI). The FMPLL provides programmable triangle-wave frequency modulation with lock detection, while eQADC delivers differential 12-bit conversions at up to 500 kS/s with integrated VGA, bias resistors, and angular decimation for engine knock sensing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | e200z335 32-bit Power Architecture® with SPE APU and IEEE 754 single-precision FPU |
| Max Operating Frequency | 80 MHz (with ±2% frequency-modulated mode up to 82 MHz) |
| Flash Memory | 1.5 MB with dual-array architecture enabling EEPROM emulation and concurrent read/program |
| SRAM | 94 KB total (32 KB on standby power supply for low-power retention) |
| Operating Temperature | -40°C to +150°C junction temperature, qualified per AEC-Q100 Grade 1 |
| Supply Voltage | Single 5.0 V ±10% (4.5 V–5.25 V) with on-chip regulators generating 3.3 V I/O and 1.2 V core rails |
| Analog Performance | eQADC supports 8-/10-/12-bit differential conversions, 500 kS/s at 10-bit accuracy, with VGA (×1/×2/×4) and programmable bias resistors (5 kΩ–200 kΩ) |
Pinout & Package
SPC5634MF1MMG80 is packaged in a 208-ball MAPBGA (17 mm × 17 mm, 0.8 mm pitch) with ball pitch compatible with standard PCB assembly processes. The package supports thermal dissipation up to 150°C junction temperature and includes dedicated Nexus debug pins (NEXUS_TCK, NEXUS_TDI, etc.) and power/ground ball arrays optimized for low-noise automotive operation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_1P2 | Core power supply | 1.2 V rail for e200z335 core logic; requires external bypass transistor and capacitor per regulator controller spec |
| VDD_3P3 | I/O and peripheral power | 3.3 V rail supplied internally from 5 V input; powers GPIO, CAN transceivers, and analog peripherals |
| VRST_B | Reset input | Active-low reset pin with internal pull-up; initiates cold reset and clears all registers and memory controllers |
| NEXUS_TCK | JTAG/Nexus clock | Provides synchronous clock for IEEE 1149.1 boundary scan and Nexus Class 2 real-time debug trace |
| CAN0_TX / CAN0_RX | FlexCAN0 differential interface | Direct connection to external CAN transceiver; supports CAN 2.0B protocol at up to 1 Mbps |
| ADC0_VREFH / ADC0_VREFL | Analog reference inputs | Accept external 5 V reference or internal 25%/75% VREF taps for eQADC calibration and accuracy stability |
Key Features
| Feature | Design Value |
|---|---|
| FMPLL with frequency modulation | Triangle-wave modulated output reduces EMI peak emissions by spreading spectrum across ±0.5%–±2% range |
| eTPU2 co-processor | 32 independent channels with 24-bit resolution, angle-clock synchronization, and real-time performance monitoring for ignition timing and fuel injection control |
| eQADC angular decimation | Performs FIR/IIR filtering in time domain then downsamples result in engine-angle domain-enabling knock detection at precise crankshaft positions |
| Fetch Accelerator | Quadruple 128-bit prefetch buffers enable zero-wait-state execution from flash at full 80 MHz core speed |
| Nexus Class 2 debug | Real-time memory access, data watchpoints, and run-time calibration without halting CPU-critical for AUTOSAR stack validation |
Applications
| Engine Control Unit (ECU) | Transmission Control Module (TCM) |
|---|---|
Use Scenario: Real-time combustion timing, air-fuel ratio calculation, and knock detection in gasoline direct injection engines. IC Role / Device Role / Timing Role: Primary controller executing closed-loop feedback algorithms with sub-microsecond interrupt latency (<120 ns @ 80 MHz) and deterministic eTPU2-triggered spark events. Use Value: eQADC angular decimation enables synchronized sampling of knock sensor waveforms at exact crankshaft angles, improving misfire detection accuracy by >30% versus fixed-time sampling. |
Use Scenario: Gear shift scheduling, clutch pressure control, and torque converter lockup management in 8-speed automatic transmissions. IC Role / Device Role / Timing Role: Safety-critical controller managing hydraulic solenoid drivers via PWM outputs synchronized to eMIOS timers and monitored by dual FlexCAN networks. Use Value: Dual FlexCAN interfaces (32+64 message buffers) provide redundant communication paths for TCU-to-ECU coordination and diagnostic reporting under ISO 11898-1. |
| Electric Power Steering (EPS) | Brake Control Module (BCM) |
Use Scenario: Motor current sensing, torque assist calculation, and fault-tolerant steering angle tracking in column-assist EPS systems. IC Role / Device Role / Timing Role: High-integrity controller performing 12-bit differential current measurements via eQADC with integrated VGA gain stages and real-time motor phase current reconstruction. Use Value: Programmable eQADC bias resistors (5 kΩ–200 kΩ) enable active sensor diagnostics during operation-detecting open-circuit or short-circuit faults without interrupting assist function. |
Use Scenario: ABS/EBD pressure modulation, wheel speed signal conditioning, and brake-by-wire actuator control in integrated chassis control units. IC Role / Device Role / Timing Role: ASIL-B capable controller using ECC-protected SRAM and flash, with STM timers meeting AUTOSAR task monitor requirements for safety-critical timing supervision. Use Value: Error Correction Status Module (ECSM) reports single-bit errors and corrects them transparently-ensuring data integrity for brake pressure lookup tables stored in flash. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPC5634MF1MLG80 | Same e200z335 core and peripheral set, but in 176-pin LQFP (24 mm × 24 mm) instead of 208-ball MAPBGA | LQFP offers easier prototyping and rework but lower pin density and thermal performance than MAPBGA | Select when board-level test access or manual soldering is required; not suitable for high-temperature under-hood deployment |
| SPC564A70L7 | Successor device with e200z4d core, 120 MHz, 2 MB flash, enhanced eQADC (16-bit), and ASIL-D ready safety features | Targets next-gen powertrain with higher computational load and functional safety certification requirements | Select for new designs requiring ISO 26262 ASIL-D compliance; not drop-in compatible due to pinout and register map changes |
Compared with MPC5634MF1MLG80, SPC5634MF1MMG80 provides superior thermal dissipation and higher I/O density for compact ECU layouts; compared with SPC564A70L7, it offers proven field reliability and lower BOM cost where ASIL-D is not mandated.
Availability
SPC5634MF1MMG80 is available at Aetrix Electronics and suitable for engine control units, transmission control modules, and electric power steering systems requiring stable component supply across extended automotive lifecycles.
Supply support for SPC5634MF1MMG80 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 heritage in Power Architecture® microcontrollers.
The SPC5634MF1MMG80 belongs to NXP's SPC56x automotive MCU family, designed specifically for cost-sensitive powertrain and chassis control applications requiring high reliability, real-time performance, and AEC-Q100 qualification.
FAQ
What is the maximum junction temperature rating for the SPC5634MF1MMG80?
The SPC5634MF1MMG80 is rated for continuous operation from -40°C to +150°C junction temperature and qualified per AEC-Q100 Grade 1. This rating is validated across all operating modes including full-speed execution, stop mode wake-up, and FMPLL modulation-making it suitable for under-hood engine control applications where ambient temperatures exceed 125°C.
Does the SPC5634MF1MMG80 support functional safety standards like ISO 26262?
The SPC5634MF1MMG80 includes hardware safety features such as ECC on SRAM and flash, lock-detect circuitry for FMPLL, clock quality monitoring with configurable reset/interrupt, and Nexus Class 2 debug for runtime verification-supporting ASIL-B system-level compliance. However, full ISO 26262 ASIL-B certification requires integration into a certified safety framework; the SPC5634MF1MMG80 itself is not individually certified to ASIL-B.
How does the eQADC angular decimation feature work in the SPC5634MF1MMG80?
The SPC5634MF1MMG80 eQADC performs angular decimation by sampling analog waveforms (e.g., knock sensor signals) in the time domain, applying FIR or IIR filtering, then downsampling the filtered result based on crankshaft angle position rather than fixed time intervals. This enables precise engine-knock detection at specific combustion phases-critical for optimizing ignition timing without adding external DSP hardware.
What debug capabilities does the SPC5634MF1MMG80 provide?
The SPC5634MF1MMG80 integrates Nexus Class 2 debug support per IEEE-ISTO 5001-2003, including real-time memory access, data watchpoints, and run-time calibration without CPU halting. It also supports IEEE 1149.1 JTAG boundary scan and provides Nexus TCK/TDI/TDO/TMS pins on the 208-ball MAPBGA package for trace capture and non-intrusive firmware validation during AUTOSAR stack development.
Can the SPC5634MF1MMG80 operate from a single 5 V supply?
Yes, the SPC5634MF1MMG80 operates from a single 5.0 V ±10% supply (4.5 V–5.25 V) with integrated voltage regulation: an on-chip 5 V-to-3.3 V regulator powers I/O and peripherals, and a 5 V-to-1.2 V regulator controller drives the core logic using an external bypass transistor. This eliminates need for external DC-DC converters in most automotive powertrain designs.
SPC5634MF1MMG80 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 208-BGA
- Series:
- MPC56xx Qorivva
- Packaging:
- Tray
- Product Status:
- Not For New Designs
- 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:
- 1.5MB (1.5M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 94K 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:
SPC5634MF1MMG80 FAQ
1.How can I place an order for SPC5634MF1MMG80 through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5634MF1MMG80 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 SPC5634MF1MMG80 reliable?
The price and inventory of SPC5634MF1MMG80 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5634MF1MMG80 is usually 5 days.
3.What payment methods are accepted for SPC5634MF1MMG80?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5634MF1MMG80 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5634MF1MMG80?
SPC5634MF1MMG80 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5634MF1MMG80 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 SPC5634MF1MMG80?
For technical support, including SPC5634MF1MMG80 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5634MF1MMG80 requirements.
6.How does Aetrix verify that SPC5634MF1MMG80 is sourced from the original manufacturer or authorized distributors?
All SPC5634MF1MMG80 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 SPC5634MF1MMG80 meets industry standards.
7.What is the process for return or replacement of SPC5634MF1MMG80?
All SPC5634MF1MMG80 units undergo pre-shipment inspection (PSI). If there is an issue with SPC5634MF1MMG80, 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 SPC5634MF1MMG80 part is unused and in its original packaging.
Return procedure for SPC5634MF1MMG80:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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