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STMicroelectronics SPC582B60E3MH00X
- Part No.:
- SPC582B60E3MH00X
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 100-TQFP Exposed Pad
- Datasheet:
-
SPC582B60E3MH00X.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 100ETQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,660
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Product details
Overview
SPC582B60E3MH00X from STMicroelectronics is an AEC-Q100 qualified 32-bit Power Architecture automotive microcontroller featuring a single e200z2 core at 80 MHz, 1088 KB on-chip flash (1024 KB code + 64 KB data), 96 KB SRAM, and ASIL-B compliance per ISO 26262 for safety-critical engine control units. It integrates 7 MCAN interfaces with ISO CAN FD support, 6 LINFlexD modules, and dual PLLs for independent peripheral and computational clock domains.
For engineers reviewing the SPC582B60E3MH00X datasheet, SPC582B60E3MH00X pinout, SPC582B60E3MH00X application, or SPC582B60E3MH00X equivalent, this MCU is selected for high-integrity powertrain control where deterministic timing, end-to-end ECC memory protection, and synchronized ADC triggering via BCTU are required.
Technical Context
The SPC582B60E3MH00X implements a single-issue e200z2 CPU core compliant with Power Architecture embedded specification, supporting Variable Length Encoding (VLE) to reduce code footprint and integrated single-precision floating-point unit (EFPU2). Its crossbar switch enables concurrent access to flash, SRAM, and peripherals by multiple bus masters with end-to-end ECC protection.
Safety architecture includes FCCU for failure notification handling, MEMU for memory error reporting, CRC units, and e2eECC logic across memory paths. The BCTU synchronizes up to 27-channel 12-bit SAR ADC conversions with eMIOS timer events or PIT_RTIs, avoiding sampling collisions in real-time motor control loops.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | e200z2 single-core Power Architecture CPU, 80 MHz max frequency - delivers deterministic real-time execution for ASIL-B powertrain software stacks. |
| Flash Memory | 1088 KB total (1024 KB code + 64 KB data flash) - supports Read-While-Write and EEPROM emulation across multiple RWW partitions. |
| SRAM | 96 KB general-purpose SRAM (64 KB standby-capable) - enables low-power retention of critical control state during STOP/HALT modes. |
| Safety Certification | AEC-Q100 Grade 0 (–40 °C to +150 °C) and ISO 26262 ASIL-B - validated for engine management, transmission control, and battery management systems. |
| Communication Interfaces | 7 MCAN (ISO CAN FD), 6 LINFlexD, 4 DSPI, 1 I²C - provides native high-bandwidth vehicle network connectivity without external protocol translators. |
| Analog Subsystem | 1 × 12-bit SAR ADC with 27 channels and BCTU-triggered synchronization - enables precise, time-aligned current/voltage sensing in inverter control. |
| Power Management | On-chip 1.2 V linear voltage regulator for core supply - eliminates need for external LDO, reducing BOM count and PCB area in space-constrained ECUs. |
Pinout & Package
eTQFP100 package (14 mm × 14 mm × 1.0 mm, 0.5 mm pitch) with 100 leads; thermally enhanced for automotive under-hood operation up to 150 °C junction temperature.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_LV | Core logic supply | 1.2 V regulated input for e200z2 core - must be filtered per ST's recommended RC network to meet noise immunity specs. |
| VDD_HV_IO_MAIN | I/O supply rail | 3.0–5.5 V supply for GPIO, LINFlexD, DSPI, and MCAN I/O buffers - supports direct interface to 5 V automotive sensors and actuators. |
| VDD_HV_ADV / VSS_HV_ADV | ADC analog supply/ground | 3.0–5.5 V dedicated rail with ≤25 mV differential noise - isolates precision ADC conversion from digital switching noise. |
| PORST | Power-on reset input | Active-low asynchronous reset with internal pull-up - initiates hardware reset sequence upon valid VDD_LV and VDD_HV_IO stabilization. |
| CLKIN | External crystal oscillator input | Accepts 40 MHz fundamental-mode quartz crystal - feeds PLL0 for stable system clock generation with <±50 ppm accuracy over temperature. |
| MCANx_TX / MCANx_RX | CAN FD physical layer interface | Differential pair per MCAN channel - requires external CAN transceiver (e.g., TJA1044) for bus coupling and fault protection. |
Key Features
| Feature | Design Value |
|---|---|
| ASIL-B Safety Concept | FCCU, MEMU, dual CRC units, and e2eECC across flash/SRAM/interconnect - enables certified software partitioning and fault containment without external safety monitors. |
| Body Cross Triggering Unit (BCTU) | Configurable event mapping between eMIOS timers/PIT_RTIs and ADC channels - eliminates software overhead for synchronized sampling in motor FOC algorithms. |
| Enhanced Modular IO Subsystem (eMIOS) | 32 × 16-bit timed I/O channels with buffered updates and shifted PWM outputs - reduces EMI from simultaneous edge transitions in multi-phase inverter gate drives. |
| Dual PLL Architecture | PLL0 for stable peripheral clocks (CAN, LIN, SPI), PLL1 for FM-modulated computational shell - decouples timing-critical comms from variable-load CPU execution. |
| Boot Assist Flash (BAF) | Factory-programmable serial bootloader via CAN/LIN/UART - enables secure field reprogramming without JTAG, supporting OTA update workflows in production ECUs. |
Applications
| Engine Control Unit (ECU) | Transmission Control Module (TCM) |
|---|---|
Use Scenario: Real-time fuel injection timing, spark advance calculation, and knock detection using crank/cam sensor inputs and wideband O₂ feedback. IC Role / Device Role / Timing Role: Primary compute engine executing AUTOSAR-compliant BSW and application SW with <10 µs interrupt latency for cylinder-specific actuation. Use Value: Dual PLLs isolate CAN FD diagnostics traffic from time-critical combustion control loops, while BCTU-triggered ADC ensures sub-microsecond alignment of pressure sensor sampling with crankshaft position. |
Use Scenario: Clutch engagement control, gear shift scheduling, and hydraulic pressure regulation in 8-speed automatic transmissions. IC Role / Device Role / Timing Role: Safety-managed controller coordinating solenoid drivers, position sensors, and torque converters under ASIL-B requirements. Use Value: On-chip 1.2 V regulator and 96 KB SRAM with 64 KB standby retention enable fast wake-from-STOP response (<100 µs) for predictive shift readiness without external PMIC. |
| Battery Management System (BMS) Master | Electric Power Steering (EPS) Controller |
Use Scenario: Cell voltage/current monitoring, thermal management, and SOC/SOH estimation across 96-cell Li-ion packs in BEVs. IC Role / Device Role / Timing Role: Central safety controller aggregating data from slave monitors via isolated CAN FD, performing ASIL-B diagnostic checks. Use Value: 7 MCAN interfaces allow daisy-chained communication with up to 7 slave BMS nodes, while e2eECC-protected flash ensures integrity of calibration tables during over-the-air updates. |
Use Scenario: Torque assist computation, motor phase current control, and road feel feedback in column-assist EPS systems. IC Role / Device Role / Timing Role: Real-time motor control MCU synchronizing 3-phase PWM generation, ADC sampling, and CAN FD status reporting. Use Value: eMIOS with shifted PWM outputs minimizes common-mode dv/dt in gate drivers, reducing EMI-induced errors in torque sensor signals routed on same PCB layer. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NXP S32K344 | ARM Cortex-M7 core, 200 MHz, 4 MB flash, ASIL-D capable - higher performance but larger die size and power envelope. | Targeted at zonal controllers and domain ECUs requiring multi-core virtualization and Ethernet AVB. | Select when migrating to AUTOSAR Adaptive or requiring >150 MHz deterministic compute for AI-based diagnostics. |
| Renesas RH850/F1K | 32-bit RXv2 core, 120 MHz, 2 MB flash, ASIL-B - mature toolchain but lacks CAN FD native support (requires external IP). | Preferred in legacy Japanese OEM platforms with established RH850 software ecosystems and LIN-only networks. | Choose only if existing RH850 driver stack reuse offsets cost of adding external CAN FD transceivers and PHYs. |
Compared with NXP S32K344 and Renesas RH850/F1K, the SPC582B60E3MH00X offers optimal balance of ASIL-B compliance, CAN FD integration, and thermal robustness in eTQFP100 for cost-sensitive powertrain ECUs - delivering verified 80 MHz real-time throughput without over-provisioning silicon or board-level resources.
Availability
SPC582B60E3MH00X is available at Aetrix Electronics and suitable for engine control units, transmission control modules, and battery management systems requiring stable component supply across automotive production lifecycles.
Supply support for SPC582B60E3MH00X 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 headquartered in Geneva, Switzerland, designing and manufacturing microcontrollers, power management ICs, and automotive-grade sensors since 1987.
The SPC58x series targets next-generation automotive powertrain and chassis control applications, emphasizing functional safety, CAN FD integration, and energy-efficient 40 nm process technology for under-hood deployment.
FAQ
What is the maximum junction temperature rating for SPC582B60E3MH00X?
The device is rated for continuous operation at a maximum junction temperature of +150 °C, validated per AEC-Q100 Grade 0 requirements. This enables direct mounting in high-temperature engine bay locations without forced cooling, provided PCB thermal vias and copper pour meet ST's layout guidelines in AN5053.
Does SPC582B60E3MH00X support bootloading over CAN FD?
No - the Boot Assist Flash (BAF) supports serial bootload only over asynchronous CAN (Classical CAN 2.0B), LIN, or UART. CAN FD is supported exclusively for application-layer communication via the seven MCAN modules after boot completion.
How many independent clock domains does the dual PLL architecture provide?
The dual PLL (PLL0 and PLL1) establishes two fully independent clock domains: PLL0 generates stable clocks for all peripherals (CAN, LIN, DSPI, ADC), while PLL1 supplies the FM-modulated computational shell for the e200z2 core - enabling dynamic frequency scaling without disrupting comms timing.
Is external RAM required for AUTOSAR OS execution on this MCU?
No - the integrated 96 KB SRAM (with 64 KB in standby mode) satisfies AUTOSAR OS memory requirements for Category 2 ECUs. ST's SPC582B-BSW package includes pre-validated memory sections mapped to on-chip SRAM, eliminating need for external PSRAM or SDRAM.
SPC582B60E3MH00X Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 100-TQFP Exposed Pad
- Series:
- SPC58 2B-Line
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- e200z2
- Core Size:
- 32-Bit Single-Core
- Speed:
- 80MHz
- Connectivity:
- CANbus, I2C, LINbus, SPI
- Peripherals:
- DMA, WDT
- Number of I/O:
- 48
- Program Memory Size:
- 1MB (1M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 64K x 8
- RAM Size:
- 96K x 8
- Voltage - Supply (Vcc/Vdd):
- 3.3V, 5V
- Data Converters:
- A/D 27x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
SPC582B60E3MH00X FAQ
1.How can I place an order for SPC582B60E3MH00X through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC582B60E3MH00X 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 SPC582B60E3MH00X reliable?
The price and inventory of SPC582B60E3MH00X are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC582B60E3MH00X is usually 5 days.
3.What payment methods are accepted for SPC582B60E3MH00X?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC582B60E3MH00X transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC582B60E3MH00X?
SPC582B60E3MH00X orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC582B60E3MH00X 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 SPC582B60E3MH00X?
For technical support, including SPC582B60E3MH00X datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC582B60E3MH00X requirements.
6.How does Aetrix verify that SPC582B60E3MH00X is sourced from the original manufacturer or authorized distributors?
All SPC582B60E3MH00X 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 SPC582B60E3MH00X meets industry standards.
7.What is the process for return or replacement of SPC582B60E3MH00X?
All SPC582B60E3MH00X units undergo pre-shipment inspection (PSI). If there is an issue with SPC582B60E3MH00X, 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 SPC582B60E3MH00X part is unused and in its original packaging.
Return procedure for SPC582B60E3MH00X:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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