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STMicroelectronics SPC563M64L7COAR
- Part No.:
- SPC563M64L7COAR
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 176-LQFP
- Datasheet:
-
SPC563M64L7COAR.pdf
- Description:
- IC MCU 32BIT 1.5MB FLASH 176LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,373
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Product details
Overview
SPC563M64L7COAR from STMicroelectronics is a 32-bit Power Architecture® automotive MCU featuring the e200z335 CPU core with VLE, 1.5 MB on-chip Flash, 94 KB SRAM (including 32 KB standby), and dual FlexCAN 2.0B interfaces - designed for engine control units (ECUs) in gasoline and diesel powertrain systems requiring ASIL-B functional safety compliance.
For engineers reviewing the SPC563M64L7COAR datasheet, SPC563M64L7COAR pinout, SPC563M64L7COAR application, or SPC563M64L7COAR equivalent, key selection criteria include FMPLL frequency modulation support, eTPU2 real-time timing precision for ignition/fuel injection, eQADC decimation filtering for sensor signal conditioning, and Nexus Class 2+ debug capability for ISO 26262 development workflows.
Technical Context
The SPC563M64L7COAR implements a single-issue, in-order e200z335 core compliant with Power Architecture Book E, including SPE and IEEE 754-compliant FPU - enabling deterministic execution for time-critical powertrain control loops. Its memory hierarchy uses unified 64-bit crossbar switching between CPU, eDMA, and peripherals, with Fetch Accelerator enabling zero-wait-state Flash access at 80 MHz.
Real-time subsystems include 32-channel eTPU2 for high-precision waveform generation (e.g., spark timing), 16-channel eMIOS for PWM and input capture, and dual eQADC modules with integrated decimation filters for anti-aliasing of crank/cam position signals - all synchronized via FMPLL-derived clocks with ±2% modulation for EMI reduction.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e200z335 Power Architecture Book E, 32-bit, VLE support, SPE/FPU - enables compact, deterministic code for ASIL-B control tasks |
| Max Clock Frequency | 80 MHz (with ±2% FMPLL modulation) - provides timing margin for worst-case thermal conditions while reducing EMI peaks |
| Flash Memory | 1536 KB on-chip Flash with Fetch Accelerator - supports single-cycle access at 80 MHz, enabling real-time ISR execution without wait states |
| SRAM | 94 KB total on-chip SRAM (32 KB standby) - retains critical calibration data during stop-mode transitions in start-stop systems |
| FlexCAN Interfaces | 2 × CAN 2.0B controllers (64 + 32 message buffers) - enables concurrent communication with engine and transmission ECUs over separate CAN buses |
| eTPU2 Channels | 32 independent time processor channels - delivers sub-microsecond timing resolution for simultaneous spark/fuel/valve actuation events |
| Operating Temperature | −40 °C to +150 °C junction - qualified for under-hood deployment in gasoline/diesel powertrain applications |
| Supply Voltage | 4.5 V to 5.25 V external supply, internal 1.2 V core / 3.3 V I/O regulation - eliminates need for external LDOs in automotive battery environments |
Pinout & Package
LQFP144 package (20 mm × 20 mm), RoHS-compliant, with 144 leads and 0.5 mm pitch - optimized for automotive PCB layouts requiring thermal reliability and reworkability.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDA | Analog Power Supply | Provides regulated 3.3 V to eQADC and temperature sensor - requires dedicated low-noise decoupling per layout guidelines |
| VDD | Digital Core Power | Supplies 1.2 V to e200z335 core and SIU - routed separately from I/O supplies to minimize switching noise coupling |
| OSC_IN / OSC_OUT | Crystal Oscillator Interface | Accepts 4–20 MHz crystal for FMPLL reference - enables precise clock synthesis with programmable modulation depth/frequency |
| CANH / CANL (CAN0, CAN1) | Differential CAN Bus Terminals | Two isolated CAN physical layers supporting 1 Mbps operation - each with dedicated TX/RX enable pins for bus arbitration control |
| NEXUS_TDI / TDO / TCK / TMS | Nexus Debug Interface | IEEE-ISTO 5001-2003 Class 2+ trace-capable port - enables real-time instruction tracing and non-intrusive breakpoint insertion during runtime validation |
| ETPU2_A0–A31 | eTPU2 Channel I/O Pins | 32 dedicated pins for high-resolution waveform generation - each configurable as input capture, output compare, or PWM with independent dead-time insertion |
Key Features
| Feature | Design Value |
|---|---|
| FMPLL with Triangle Modulation | Programmable modulation frequency/depth reduces EMI peak emissions by spreading spectrum - meets CISPR 25 Class 5 requirements without added shielding |
| eTPU2 Real-Time Timing Engine | 32 autonomous channels with <1 µs timing resolution - eliminates CPU overhead for ignition timing, fuel injection, and cam phasing control loops |
| eQADC with Decimation Filter | Up to 34 analog inputs with integrated digital filter - rejects aliasing from engine vibration frequencies (e.g., 0–5 kHz crank harmonics) before ADC conversion |
| Boot Assist Module (BAM) | Hardware-based secure boot loader - validates Flash checksum and signature prior to application execution, satisfying UNECE R155 cybersecurity requirements |
| SIU GPIO Control | Centralized configuration of 80 I/O pins with per-pin slew rate/hysteresis - enables robust signal integrity across wide temperature ranges and noisy engine environments |
| Low-Power Stop Mode | All clocks halted with 32 KB SRAM retention - supports <5 µA quiescent current in vehicle sleep mode while preserving ECU state for fast wake-up |
Applications
| Gasoline Engine Control Unit | Diesel Common Rail Controller |
|---|---|
|
Use Scenario: Real-time management of spark timing, air-fuel ratio, and throttle position in port-fuel-injected gasoline engines. IC Role / Device Role / Timing Role: Primary controller executing closed-loop combustion control at 10 ms cycle intervals with sub-degree crank angle resolution. Use Value: eTPU2 channels synchronize spark events to crank position with <0.5° CA accuracy, while eQADC decimation filters suppress mechanical vibration noise from knock sensors. |
Use Scenario: Precise high-pressure fuel injection control in Euro 6-compliant diesel engines using common rail architecture. IC Role / Device Role / Timing Role: Master injector driver coordinating up to 8 solenoid valves with variable dwell time and pressure feedback compensation. Use Value: Dual FlexCAN interfaces isolate fuel system diagnostics (CAN0) from chassis communication (CAN1), while FMPLL modulation ensures EMC compliance during high-current injection pulses. |
| Transmission Control Module | Hybrid Powertrain Supervisor |
|
Use Scenario: Closed-loop torque converter clutch and gear shift scheduling in 6-speed automatic transmissions. IC Role / Device Role / Timing Role: Secondary controller interfacing with engine ECU via CAN, managing hydraulic solenoids and speed sensors with 100 µs response latency. Use Value: eMIOS channels generate synchronized PWM outputs for proportional pressure control valves, with hardware fault detection triggering safe default states. |
Use Scenario: Coordination of ICE, electric motor, and battery management in 48 V mild hybrid architectures. IC Role / Device Role / Timing Role: System supervisor synchronizing torque requests, thermal limits, and energy recovery events across multiple domains. Use Value: 94 KB SRAM includes 32 KB standby buffer for retaining SOC/state-of-health data during engine-off EV-only operation, enabling seamless mode transitions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive powertrain microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NXP MPC5634M | Same e200z335 core, but 1 MB Flash, no eTPU2 - uses legacy eTPU with reduced channel count and no architectural enhancements | Lacks eTPU2's code efficiency gains and flexible trigger routing - requires higher CPU load for equivalent timing tasks | Select when legacy toolchain compatibility outweighs need for advanced timing features |
| Renesas RH850/F1L | 32-bit RXv2 core, 2 MB Flash, 384 KB RAM - no FMPLL modulation, uses PLL with fixed spread-spectrum option | Higher memory capacity but lacks Power Architecture ecosystem tools and ASIL-B certified compiler support out-of-box | Select for applications prioritizing large OTA update partitions over EMI-optimized clocking |
Compared with MPC5634M and RH850/F1L, the SPC563M64L7COAR uniquely combines FMPLL spectral spreading, eTPU2 deterministic timing, and Nexus Class 2+ trace - delivering verified ASIL-B compliance with lower system-level EMI mitigation cost and faster development cycle for gasoline/diesel ECU designs.
Availability
SPC563M64L7COAR is available at Aetrix Electronics and suitable for engine control units, transmission control modules, hybrid powertrain supervisors, and diesel common rail controllers requiring stable component supply across extended automotive production lifecycles.
Supply support for SPC563M64L7COAR 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, specializing in automotive, industrial, and power management ICs with vertical manufacturing capabilities.
The SPC563Mxx series belongs to ST's automotive microcontroller product line, engineered specifically for ASIL-B powertrain applications - emphasizing real-time determinism, functional safety certification support, and EMI-resilient clocking architecture.
FAQ
What is the maximum operating junction temperature for SPC563M64L7COAR?
The SPC563M64L7COAR is rated for −40 °C to +150 °C junction temperature, validated per AEC-Q100 Grade 0 requirements. This specification enables direct mounting in high-heat zones such as near exhaust manifolds or turbochargers without external heatsinking, provided PCB thermal vias and copper pour meet ST's layout guidelines in AN4407.
Does SPC563M64L7COAR support ISO 26262 ASIL-B compliance out of the box?
Yes - ST provides a full ASIL-B safety package for SPC563M64L7COAR including FMEDA reports, safety manual, diagnostic software library, and certified compiler toolchain. The device integrates hardware safety features such as lock-step monitoring for Flash ECC, parity-protected SRAM, and FMPLL/CQM loss-of-clock detection with configurable reset/interrupt responses.
How does the FMPLL frequency modulation reduce EMI in automotive applications?
The FMPLL implements triangle-wave modulation of the system clock with user-programmable depth (±0.5% to ±2%) and frequency (1 kHz to 100 kHz). This spreads electromagnetic energy across a wider bandwidth, lowering peak emissions by up to 10 dB - enabling compliance with CISPR 25 Class 5 without additional ferrite beads or shielded enclosures in ECU designs.
Can the eTPU2 module operate independently of the e200z335 CPU core?
Yes - eTPU2 is a fully autonomous 32-channel timing engine with its own instruction memory and event-triggered execution model. It runs preloaded microcode in response to hardware events (e.g., crank tooth edges) without CPU intervention, achieving <1 µs jitter and freeing the CPU for higher-layer control algorithms and diagnostics.
SPC563M64L7COAR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 176-LQFP
- Series:
- SPC56
- Packaging:
- Tape & Reel (TR)
- 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:
- 1.5MB (1.5M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 94K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.14V ~ 1.32V
- Data Converters:
- A/D 34x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
SPC563M64L7COAR FAQ
1.How can I place an order for SPC563M64L7COAR through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC563M64L7COAR 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 SPC563M64L7COAR reliable?
The price and inventory of SPC563M64L7COAR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC563M64L7COAR is usually 5 days.
3.What payment methods are accepted for SPC563M64L7COAR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC563M64L7COAR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC563M64L7COAR?
SPC563M64L7COAR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC563M64L7COAR 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 SPC563M64L7COAR?
For technical support, including SPC563M64L7COAR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC563M64L7COAR requirements.
6.How does Aetrix verify that SPC563M64L7COAR is sourced from the original manufacturer or authorized distributors?
All SPC563M64L7COAR 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 SPC563M64L7COAR meets industry standards.
7.What is the process for return or replacement of SPC563M64L7COAR?
All SPC563M64L7COAR units undergo pre-shipment inspection (PSI). If there is an issue with SPC563M64L7COAR, 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 SPC563M64L7COAR part is unused and in its original packaging.
Return procedure for SPC563M64L7COAR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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