SPC564A80L7 - 32-bit MCU, 4MB Flash, 150MHz | STMicroelectronics
料号： SPC564A80L7 ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $18.5 | $18.50 |
| 10 | $16.8 | $168.00 |
| 100 | $14.2 | $1,420.00 |
| 500 | $12.9 | $6,450.00 |
| 1,000 | $11.75 | $11,750.00 |
SPC564A80L7 概述
A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It contains a processor core, memory, and programmable input/output peripherals. The SPC564A80L7 belongs to the family of 32-bit MCUs, which offer higher performance and memory capacity compared to 8-bit or 16-bit counterparts, enabling sophisticated control algorithms and real-time processing. Within the hierarchy, it is a microcontroller -> embedded processor -> semiconductor device, used in automotive engine control, industrial automation, and robotics.
Key features include a 150 MHz e200z4 core with single-precision floating-point unit (FPU), 4 MB flash with error correction code (ECC), 256 KB SRAM, and a rich set of communication interfaces such as FlexCAN, LIN, SPI, and eSCI. The device also integrates advanced timers (eMIOS, eTPU2), a 12-bit ADC with up to 64 channels, and a DMA controller. These features enable high-speed data acquisition and precise control in real-time systems.
The SPC564A80L7 is built on STMicroelectronics' proven Power Architecture technology, offering robust real-time performance and safety features. It includes a memory protection unit (MPU), a cyclic redundancy check (CRC) unit, and a fault-tolerant design, making it suitable for safety-critical applications. The device supports a wide operating temperature range of -40°C to +125°C, ensuring reliability in harsh environments.
Typical applications include automotive engine management, transmission control, electric power steering, and industrial motor control. Its high flash memory and processing power allow for complex control algorithms and over-the-air updates. The extensive peripheral set reduces the need for external components, lowering system cost and board space.
When designing with this MCU, ensure proper decoupling of power supply pins and a stable clock source. The device requires a 3.3V supply and supports various low-power modes. For safety-critical applications, utilize the built-in self-test (BIST) and error correction features to meet ISO 26262 requirements.
直接替换替代料： SPC564A80L7 ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
快速对比工具——选择替代料号进行并排对比：
SPC564A80L7CFAR
✅ 直接替换📋 参考替代料（不在目录中）
SPC564A80L7CFAR
✅ 直接替换📋 参考替代料（不在目录中）
SPC564A80L7CFAR
✅ 直接替换📋 参考替代料（不在目录中）
MPC5644A
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
SPC564A80L7 最大额定值与电气特性
| Core | e200z4 (Power Architecture) |
| 最大时钟频率 | 150 MHz |
| Flash Memory | 4 MB (4M x 8) |
| RAM | 256 KB |
| 数据总线宽度 | 32-bit |
| ADC Resolution | 12-bit |
| ADC Channels | 64 |
| Communication Interfaces | FlexCAN, LIN, SPI, eSCI |
| Timers | eMIOS, eTPU2 |
| 工作温度范围 | -40°C to +125°C |
| 电源电压 | 3.3V |
| 封装 | 176-LQFP (24x24) |
| 安装类型 | Surface Mount |
| RoHS 状态 | Compliant |
SPC564A80L7 引脚配置
| 引脚 1 | VDD — Power supply |
| 引脚 2 | VSS — Ground |
| 引脚 3 | RESET — Reset input |
| 引脚 4 | XTAL — Crystal oscillator input |
| 引脚 5 | EXTAL — Crystal oscillator output |
| 引脚 6 | P0 — General purpose I/O |
| 引脚 7 | P1 — General purpose I/O |
| 引脚 8 | P2 — General purpose I/O |
| 引脚 9 | P3 — General purpose I/O |
| 引脚 10 | P4 — General purpose I/O |
| 引脚 11 | P5 — General purpose I/O |
| 引脚 12 | P6 — General purpose I/O |
| 引脚 13 | P7 — General purpose I/O |
| 引脚 14 | P8 — General purpose I/O |
| 引脚 15 | P9 — General purpose I/O |
| 引脚 16 | P10 — General purpose I/O |
| 引脚 17 | P11 — General purpose I/O |
| 引脚 18 | P12 — General purpose I/O |
| 引脚 19 | P13 — General purpose I/O |
| 引脚 20 | P14 — General purpose I/O |
典型应用
SPC564A80L7 适用于 6 应用s: Automotive Engine Management, Transmission Control, Electric Power Steering, Industrial Motor Control, Robotics, Aerospace and Defense.
Automotive Engine Management
The SPC564A80L7 is ideal for engine management systems due to its 150 MHz e200z4 core and 4 MB flash, enabling complex control algorithms for fuel injection and ignition timing. Its FlexCAN interface supports communication with other vehicle modules, while the 12-bit ADC with 64 channels handles sensor inputs like throttle position and temperature. The wide operating temperature range of -40°C to +125°C ensures reliable operation under hood. The eTPU2 timer unit provides precise timing for engine control, and the ECC-protected flash ensures data integrity in safety-critical applications. Compared to lower-performance MCUs, the SPC564A80L7 offers the processing power needed for real-time engine control without external components, reducing system cost and board space.
推荐
Transmission Control
The SPC564A80L7 is well-suited for transmission control units (TCUs) in automotive applications. Its high-speed e200z4 core at 150 MHz processes gear-shift algorithms in real-time, while the 4 MB flash stores calibration data and control maps. The eMIOS timer module generates precise PWM signals for solenoid valves, and the FlexCAN interface enables communication with the engine control unit (ECU) and other vehicle systems. The 12-bit ADC with 64 channels monitors hydraulic pressure and temperature sensors, ensuring smooth and efficient gear shifts. The device's robust design, including ECC and BIST, meets the reliability requirements of safety-critical transmission systems. Its 176-pin LQFP package provides ample I/O for connecting to various actuators and sensors, simplifying the overall system design.
推荐
Electric Power Steering
The SPC564A80L7 is an excellent choice for electric power steering (EPS) systems, offering the computational power and peripheral integration needed for precise motor control. The e200z4 core at 150 MHz executes complex control algorithms for torque assist and stability, while the eTPU2 timer generates high-resolution PWM signals for the motor driver. The 12-bit ADC with 64 channels samples steering torque and angle sensors with high accuracy, enabling smooth and responsive steering assistance. The FlexCAN interface allows communication with other vehicle systems, such as the ABS and stability control modules. The device's wide temperature range and safety features, including ECC and BIST, ensure reliable operation in demanding automotive environments. The 176-pin LQFP package provides sufficient I/O for connecting to the motor driver, sensors, and communication interfaces.
推荐
Industrial Motor Control
The SPC564A80L7 is well-suited for industrial motor control applications, such as variable frequency drives (VFDs) and servo drives. Its 150 MHz e200z4 core executes complex field-oriented control (FOC) algorithms in real-time, while the eTPU2 timer generates precise PWM signals for the inverter. The 12-bit ADC with 64 channels samples motor currents and voltages with high resolution, enabling accurate torque and speed control. The device's communication interfaces, including SPI and eSCI, allow connection to external encoders and industrial networks. The wide operating temperature range and robust design make it suitable for harsh industrial environments. The 176-pin LQFP package provides ample I/O for interfacing with gate drivers, sensors, and communication modules, reducing the need for external components and simplifying the overall system design.
推荐
Robotics
The SPC564A80L7 is an ideal microcontroller for robotics applications, offering high processing power and a rich set of peripherals. The 150 MHz e200z4 core handles complex motion planning and control algorithms, while the 4 MB flash stores program code and configuration data. The eMIOS and eTPU2 timers generate precise PWM signals for servo motors and actuators, and the 12-bit ADC with 64 channels interfaces with various sensors, such as encoders and proximity sensors. The FlexCAN interface enables communication with other robot modules and central controllers. The device's wide temperature range and safety features, including ECC and BIST, ensure reliable operation in demanding environments. The 176-pin LQFP package provides extensive I/O for connecting to motor drivers, sensors, and communication interfaces, making it a versatile choice for advanced robotics.
推荐
Aerospace and Defense
The SPC564A80L7 is suitable for aerospace and defense applications that require high-performance, reliable microcontrollers. Its 150 MHz e200z4 core provides the computational power needed for flight control, navigation, and communication systems. The 4 MB flash memory stores complex software and data, while the 256 KB RAM supports real-time processing. The device's robust design, including ECC and BIST, ensures data integrity and fault tolerance in safety-critical applications. The wide operating temperature range of -40°C to +125°C makes it suitable for harsh environments. The 176-pin LQFP package offers extensive I/O for interfacing with sensors, actuators, and communication systems. The FlexCAN and SPI interfaces enable reliable communication with other avionics modules, making it a dependable choice for mission-critical systems.
推荐
推荐产品汇总
工程参考数据： SPC564A80L7 ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | SPC564A80L7CFAR | SPC564A80L7CFAR | SPC564A80L7CFAR | MPC5644A |
|---|---|---|---|---|---|
| Package | 176-LQFP (24x24) | 176-LQFP (24x24) - same | 176-LQFP (24x24) - same | 176-LQFP (24x24) - same | 176-LQFP (24x24) - same |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | NXP Semiconductors |
| Core | e200z4 (Power Architecture) | e200z4 (Power Architecture) | e200z4 (Power Architecture) | e200z4 (Power Architecture) | e200z4 (Power Architecture) |
| Maximum Clock Frequency | 150 MHz | 150 MHz | 150 MHz | 150 MHz | 150 MHz |
| Flash Memory | 4 MB | 4 MB | 4 MB | 4 MB | 4 MB |
| RAM | 256 KB | 256 KB | 256 KB | 256 KB | 256 KB |
| ADC Resolution | 12-bit | 12-bit | 12-bit | 12-bit | 12-bit |
| Operating Temperature Range | -40°C to +125°C | -40°C to +125°C | -40°C to +125°C | -40°C to +125°C | -40°C to +125°C |
关键差异点
- High-performance e200z4 core at 150 MHz （对比 MPC5644A)
- Large 4 MB flash memory （对比 MPC5644A)
- Automotive-grade ordering code available （对比 MPC5644A)
设计说明
The SPC564A80L7 requires a 3.3V supply. Ensure proper decoupling with 100nF capacitors placed close to each VDD pin and a 10uF bulk capacitor near the power input. Use a low-impedance ground plane to minimize noise and ensure stable operation.
For the 176-LQFP package, ensure adequate thermal relief and a solid ground plane. Place the crystal oscillator and its load capacitors close to the XTAL and EXTAL pins to minimize parasitic capacitance and ensure stable clock generation.
Do not exceed the maximum clock frequency of 150 MHz. Ensure the supply voltage is within the specified range and avoid floating unused I/O pins by configuring them as outputs or connecting them to ground. For safety-critical applications, utilize the built-in BIST and ECC features to meet ISO 26262 requirements.
合规信息
The SPC564A80L7 is RoHS compliant and AEC-Q100 qualified for automotive applications. Lead-free and halogen-free per STMicroelectronics product page.
