SPC564B64L7 - 32-bit MCU, 1.5MB Flash, 150MHz | STMicroelectronics
MPN: SPC564B64L7 β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $24.5455 | $24.55 |
| 10 | $17.7273 | $177.27 |
| 100 | $15.6818 | $1,568.18 |
| 500 | $15 | $7,500.00 |
| 1,000 | $14.3182 | $14,318.20 |
Drop-in alternatives for SPC564B64L7 β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
SPC564B64L7C8ECX
π Reference alternative (not in catalog)
SPC564B70L7
π Reference alternative (not in catalog)
SPC564B64L7C8ECX
π Reference alternative (not in catalog)
MPC5644A
π Reference alternative (not in catalog)
SPC564B64L7 Maximum Ratings & Electrical Characteristics
| Core | e200z4 (Power Architecture) |
| Maximum Core Frequency | 150 MHz |
| Flash Memory | 1.5 MB (with ECC) |
| RAM | 128 KB |
| Package | LQFP176 (24x24 mm) |
| Supply Voltage (I/O) | 3.3V to 5V |
| Core Voltage | 1.2V |
| Operating Temperature | -40Β°C to +125Β°C |
| ADC | 12-bit, up to 32 channels |
| FlexCAN | 3x |
| LIN | 3x |
| SPI | 2x |
| I2C | 2x |
| FlexRay | 1x |
| Timers | eTPU, eMIOS |
| DMA | Yes |
| Floating Point Unit | Single-precision |
| Process Technology | 90nm embedded flash |
| RoHS Status | Compliant |
SPC564B64L7 Pin Configuration
| Pin 1 | VDD β Core power supply (1.2V) |
| Pin 2 | VSS β Ground |
| Pin 3 | VDDA β Analog power supply |
| Pin 4 | VSSA β Analog ground |
| Pin 5 | VDDIO β I/O power supply (3.3V-5V) |
| Pin 6 | RESET β Reset input |
| Pin 7 | XTAL β Crystal oscillator input |
| Pin 8 | EXTAL β Crystal oscillator output |
| Pin 9 | CAN0_TX β FlexCAN 0 transmit |
| Pin 10 | CAN0_RX β FlexCAN 0 receive |
| Pin 11 | CAN1_TX β FlexCAN 1 transmit |
| Pin 12 | CAN1_RX β FlexCAN 1 receive |
| Pin 13 | CAN2_TX β FlexCAN 2 transmit |
| Pin 14 | CAN2_RX β FlexCAN 2 receive |
| Pin 15 | LIN0_TX β LIN 0 transmit |
| Pin 16 | LIN0_RX β LIN 0 receive |
| Pin 17 | LIN1_TX β LIN 1 transmit |
| Pin 18 | LIN1_RX β LIN 1 receive |
| Pin 19 | LIN2_TX β LIN 2 transmit |
| Pin 20 | LIN2_RX β LIN 2 receive |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
SPC564B64L7 is suitable for 6 applications: Engine Management Systems, Transmission Control Units, Body Control Modules, Gateway Modules, Advanced Driver Assistance Systems (ADAS), Industrial Automation.
Engine Management Systems
The SPC564B64L7 is ideal for engine management systems due to its 150 MHz e200z4 core, 1.5 MB flash, and rich peripheral set including FlexCAN, LIN, and a 12-bit ADC. These features enable precise real-time control of fuel injection, ignition timing, and emissions. The device's deterministic performance and robust communication interfaces ensure reliable operation in demanding automotive environments. The eTPU and eMIOS timers provide high-resolution timing for crank and cam shaft synchronization, while the ADC channels interface directly with sensors for manifold pressure, temperature, and throttle position. The FlexRay interface supports high-speed, fault-tolerant networking for advanced engine control strategies. The 1.5 MB flash with ECC ensures code integrity, and the 128 KB RAM provides ample space for real-time data processing. The device's automotive temperature range of -40Β°C to +125Β°C ensures reliable operation under hood. The MPU and XBAR architecture reduce latency in control loops, enabling faster response to changing engine conditions. Overall, the SPC564B64L7 provides the performance and reliability required for modern engine management systems.
Recommended
Transmission Control Units
The SPC564B64L7 is well-suited for transmission control units (TCUs) due to its high-performance e200z4 core and comprehensive communication interfaces. The 150 MHz core provides the computational power needed for complex gear-shift algorithms, while the FlexCAN and LIN interfaces enable seamless communication with other vehicle ECUs. The 12-bit ADC with 32 channels allows direct interfacing with transmission sensors such as speed sensors, temperature sensors, and pressure sensors. The eTPU and eMIOS timers provide precise timing for solenoid control, ensuring smooth and efficient gear shifts. The device's 1.5 MB flash memory is sufficient for storing complex control algorithms and calibration data. The FlexRay interface supports high-speed, fault-tolerant communication for advanced transmission control strategies. The device's automotive temperature range and robust design ensure reliable operation in the harsh environment of a transmission. The MPU and XBAR architecture enable efficient data flow between the core, memory, and peripherals, reducing latency in real-time control loops. Overall, the SPC564B64L7 provides the performance and reliability required for modern transmission control units.
Recommended
Body Control Modules
The SPC564B64L7 is an excellent choice for body control modules (BCMs) due to its balanced performance, rich peripheral set, and automotive-grade reliability. The 150 MHz e200z4 core provides ample processing power for managing body electronics such as lighting, windows, mirrors, and central locking. The 3x FlexCAN interfaces enable robust communication with other vehicle ECUs, while the 3x LIN interfaces support low-cost sub-networks for smart actuators and sensors. The 12-bit ADC with 32 channels allows direct interfacing with analog sensors for functions like ambient light sensing and battery voltage monitoring. The device's 1.5 MB flash memory is sufficient for storing complex body control software, and the 128 KB RAM provides space for real-time data processing. The eTPU and eMIOS timers enable precise control of PWM outputs for dimming and motor control. The device's automotive temperature range and robust design ensure reliable operation in the passenger compartment. The MPU and XBAR architecture enable efficient data flow, reducing latency in control loops. Overall, the SPC564B64L7 provides the performance and reliability required for modern body control modules.
Recommended
Gateway Modules
The SPC564B64L7 is well-suited for gateway modules in automotive networks due to its multiple communication interfaces and high-performance core. The 150 MHz e200z4 core provides the processing power needed to route messages between different vehicle networks, such as CAN, LIN, and FlexRay. The 3x FlexCAN interfaces allow the gateway to connect to multiple CAN buses, while the 1x FlexRay interface supports high-speed, fault-tolerant communication for critical systems. The 3x LIN interfaces enable connection to low-cost sub-networks. The device's 1.5 MB flash memory is sufficient for storing routing tables and gateway software, and the 128 KB RAM provides space for message buffering. The DMA controller enables efficient data transfer between interfaces and memory, reducing CPU load. The device's automotive temperature range and robust design ensure reliable operation in the vehicle. The MPU and XBAR architecture enable efficient data flow, reducing latency in message routing. Overall, the SPC564B64L7 provides the performance and reliability required for modern automotive gateway modules.
Recommended
Advanced Driver Assistance Systems (ADAS)
The SPC564B64L7 is suitable for certain ADAS applications that require deterministic real-time performance and robust communication. The 150 MHz e200z4 core with single-precision FPU can handle sensor fusion algorithms and control logic for features like adaptive cruise control and lane keeping assist. The FlexRay interface supports high-speed, fault-tolerant communication with other ADAS ECUs, while the FlexCAN interfaces enable standard CAN bus connectivity. The 12-bit ADC with 32 channels allows interfacing with analog sensors such as radar and camera modules. The device's 1.5 MB flash memory is sufficient for storing ADAS software, and the 128 KB RAM provides space for real-time data processing. The eTPU and eMIOS timers enable precise timing for actuator control. The device's automotive temperature range and robust design ensure reliable operation in the vehicle. The MPU and XBAR architecture enable efficient data flow, reducing latency in control loops. However, for more complex ADAS applications requiring higher performance, a dedicated ADAS SoC may be more appropriate. Overall, the SPC564B64L7 provides a reliable and cost-effective solution for entry-level ADAS features.
Recommended
Industrial Automation
The SPC564B64L7 can be used in industrial automation applications that require robust communication and real-time control. The 150 MHz e200z4 core provides ample processing power for control algorithms, while the FlexCAN and LIN interfaces enable communication with industrial networks. The 12-bit ADC with 32 channels allows interfacing with industrial sensors such as temperature, pressure, and position sensors. The eTPU and eMIOS timers provide precise timing for PWM control of motors and actuators. The device's 1.5 MB flash memory is sufficient for storing control software, and the 128 KB RAM provides space for real-time data processing. The device's automotive temperature range of -40Β°C to +125Β°C makes it suitable for harsh industrial environments. The MPU and XBAR architecture enable efficient data flow, reducing latency in control loops. The device's robust design and long-term availability make it a reliable choice for industrial applications. Overall, the SPC564B64L7 provides the performance and reliability required for industrial automation systems.
Recommended
Recommended Products Summary
Engineering reference data for SPC564B64L7 β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | SPC564B64L7C8ECX | SPC564B70L7 | MPC5644A |
|---|---|---|---|---|
| Package | LQFP176 (24x24 mm) | LQFP176 (24x24 mm) - same | LQFP176 (24x24 mm) - same | LQFP176 (24x24 mm) - same |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | NXP Semiconductors |
| Core Frequency | 150 MHz | 120 MHz | 150 MHz | 150 MHz |
| Flash Memory | 1.5 MB | 1.5 MB | 2 MB | 1.5 MB |
| RAM | 128 KB | 128 KB | 192 KB | 128 KB |
| FlexCAN | 3x | 3x | 3x | 3x |
| FlexRay | 1x | 1x | 1x | 1x |
| ADC | 12-bit, 32 channels | 12-bit, 32 channels | 12-bit, 32 channels | 12-bit, 32 channels |
Key Differentiators
- Higher core frequency (vs SPC564B64L7C8ECX)
- Automotive-grade reliability (vs MPC5644A)
- Cost-effective solution (vs SPC564B70L7)
Design Notes
Ensure proper decoupling of the core (1.2V) and I/O (3.3V-5V) supply pins. Place 100nF ceramic capacitors close to each power pin and a 10uF bulk capacitor near the main supply entry. Follow the recommended power-up sequencing in the datasheet to avoid latch-up or damage.
For the LQFP176 package, use a 4-layer PCB with a solid ground plane. Route high-speed signals like FlexRay and CAN with controlled impedance (typically 120 ohms differential for CAN). Keep crystal oscillator traces short and shielded to minimize noise. Provide adequate thermal relief for the exposed pad if present.
Do not exceed the absolute maximum ratings for supply voltages. Ensure the external crystal or oscillator is within the specified frequency range for the PLL. For safety-critical applications, enable the built-in self-test (BIST) and use ECC on flash and RAM to meet ISO 26262 requirements. Verify the boot mode configuration pins are set correctly.
Compliance Information
Automotive-grade MCU, AEC-Q100 qualified. RoHS compliant per STMicroelectronics product page.
