SPC56AP54L3BEFBR - 32-bit MCU, 1.5MB Flash, 128KB RAM | STMicroelectronics
MPN: SPC56AP54L3BEFBR β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $12.5 | $12.50 |
| 10 | $11.25 | $112.50 |
| 100 | $10 | $1,000.00 |
| 500 | $9 | $4,500.00 |
| 1,000 | $8.1 | $8,100.00 |
Drop-in alternatives for SPC56AP54L3BEFBR 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:
SPC56AP54L3BEFBRQ1
β Drop-Inπ Reference alternative (not in catalog)
SPC56AP54L3BEFBR
β Drop-Inβ 99,999 In Stock
$8.1 / Unit
View Datasheet βSPC56AP54L3BEFBRQ1
β Drop-Inπ Reference alternative (not in catalog)
S32K144
β‘ Same Packageπ Reference alternative (not in catalog)
SPC56AP54L3BEFBR Maximum Ratings & Electrical Characteristics
| Core | e200z0h (Power Architecture) |
| Maximum Frequency | 64 MHz |
| Flash Memory | 1.5 MB |
| RAM | 128 KB |
| Supply Voltage | 3.3V to 5V |
| Package | LQFP-100 (14x14 mm) |
| Operating Temperature | -40Β°C to +125Β°C |
| ADC | 12-bit, 16 channels |
| Communication Interfaces | CAN, LIN, SPI, I2C |
| Timers | Multiple (eMIOS, PIT) |
| PWM | Flexible PWM module |
| AEC-Q100 | Qualified |
| RoHS | Compliant |
| Mounting Type | Surface Mount |
| Data Bus Width | 32-bit |
SPC56AP54L3BEFBR Pin Configuration
| Pin 1 | VDD β Power supply |
| Pin 2 | VSS β Ground |
| Pin 3 | PA0 β General purpose I/O |
| Pin 4 | PA1 β General purpose I/O |
| Pin 5 | PA2 β General purpose I/O |
| Pin 6 | PA3 β General purpose I/O |
| Pin 7 | PA4 β General purpose I/O |
| Pin 8 | PA5 β General purpose I/O |
| Pin 9 | PA6 β General purpose I/O |
| Pin 10 | PA7 β General purpose I/O |
| Pin 11 | PB0 β General purpose I/O |
| Pin 12 | PB1 β General purpose I/O |
| Pin 13 | PB2 β General purpose I/O |
| Pin 14 | PB3 β General purpose I/O |
| Pin 15 | PB4 β General purpose I/O |
| Pin 16 | PB5 β General purpose I/O |
| Pin 17 | PB6 β General purpose I/O |
| Pin 18 | PB7 β General purpose I/O |
| Pin 19 | PC0 β General purpose I/O |
| Pin 20 | PC1 β General purpose I/O |
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
SPC56AP54L3BEFBR is suitable for 6 applications: Automotive Body Control Module, Gateway Module, Industrial Automation Controller, Electric Power Steering (EPS), Battery Management System (BMS), Engine Control Unit (ECU).
Automotive Body Control Module
The SPC56AP54L3BEFBR is ideal for automotive body control modules due to its AEC-Q100 qualification, 1.5 MB Flash, and multiple CAN and LIN interfaces. These features enable robust communication and control in harsh automotive environments. The MCU manages lighting, windows, and door locks, with real-time processing and low-power modes for energy efficiency. Its wide temperature range (-40Β°C to +125Β°C) ensures reliable operation in extreme conditions. The 12-bit ADC with 16 channels allows precise sensor readings, while the flexible PWM module controls actuators smoothly. The CAN and LIN interfaces facilitate communication with other ECUs, making it a central hub in the vehicle's network. The 128 KB RAM supports complex control algorithms and data buffering. The device's robust design and automotive-grade reliability make it a preferred choice for body electronics.
Recommended
Gateway Module
The SPC56AP54L3BEFBR serves as a gateway module in automotive networks, bridging CAN, LIN, and other protocols. Its multiple communication interfaces and high Flash capacity enable protocol conversion and data routing. The MCU's 64 MHz core handles high-throughput data processing, while the 128 KB RAM buffers packets efficiently. The device supports multiple CAN channels, allowing seamless integration of different vehicle subsystems. Its low-power modes reduce energy consumption when the vehicle is idle. The AEC-Q100 qualification ensures reliability in the automotive environment. The flexible PWM module can also be used for diagnostic signaling. The SPC56AP54L3BEFBR's robust design and communication capabilities make it an excellent choice for gateway applications.
Recommended
Industrial Automation Controller
In industrial automation, the SPC56AP54L3BEFBR provides reliable control for machinery and process automation. Its 1.5 MB Flash stores complex control algorithms, while the 128 KB RAM handles real-time data. The 12-bit ADC with 16 channels interfaces with sensors for precise monitoring. The multiple timers and PWM module generate accurate control signals for motors and actuators. The device's wide temperature range and robust design ensure operation in harsh industrial environments. The CAN interface enables communication with other industrial devices, while SPI and I2C connect to peripherals. The MCU's low-power modes are beneficial for energy-efficient systems. The SPC56AP54L3BEFBR's performance and reliability make it suitable for demanding industrial applications.
Recommended
Electric Power Steering (EPS)
The SPC56AP54L3BEFBR is used in electric power steering systems, where real-time processing and reliability are critical. Its 64 MHz core executes control algorithms for torque assist, while the 12-bit ADC reads steering angle sensors. The flexible PWM module drives the motor controller, and the CAN interface communicates with other vehicle systems. The AEC-Q100 qualification ensures reliability under automotive stress. The 1.5 MB Flash stores calibration data and control software. The device's low-power modes reduce energy consumption when steering assist is not needed. The wide temperature range (-40Β°C to +125Β°C) ensures operation in all climates. The SPC56AP54L3BEFBR's performance and robustness make it ideal for EPS applications.
Recommended
Battery Management System (BMS)
The SPC56AP54L3BEFBR is suitable for battery management systems in electric vehicles, where accurate monitoring and control are essential. Its 12-bit ADC with 16 channels measures cell voltages and temperatures, while the 1.5 MB Flash stores battery algorithms. The CAN interface communicates with the vehicle's main controller. The device's low-power modes extend battery life when the system is idle. The AEC-Q100 qualification ensures reliability in automotive environments. The 128 KB RAM supports real-time data processing. The flexible PWM module can control balancing circuits. The SPC56AP54L3BEFBR's performance and reliability make it a strong candidate for BMS applications.
Recommended
Engine Control Unit (ECU)
The SPC56AP54L3BEFBR is used in engine control units, where real-time processing and high reliability are required. Its 64 MHz core executes engine control algorithms, while the 12-bit ADC reads sensors for air-fuel ratio and temperature. The flexible PWM module controls fuel injectors and ignition timing. The CAN interface communicates with other ECUs. The AEC-Q100 qualification ensures reliability under harsh conditions. The 1.5 MB Flash stores engine maps and calibration data. The device's wide temperature range (-40Β°C to +125Β°C) ensures operation in extreme environments. The SPC56AP54L3BEFBR's performance and robustness make it ideal for ECU applications.
Recommended
Recommended Products Summary
Engineering reference data for SPC56AP54L3BEFBR β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | SPC56AP54L3BEFBRQ1 | SPC56AP54L3BEFBR | S32K144 |
|---|---|---|---|---|
| Package | LQFP-100 | LQFP-100 - same | LQFP-100 - same | LQFP-100 - same |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | NXP Semiconductors |
| Core | e200z0h (Power Architecture) | e200z0h (Power Architecture) | e200z0h (Power Architecture) | ARM Cortex-M4 |
| Maximum Frequency | 64 MHz | 64 MHz | 64 MHz | 64 MHz |
| Flash Memory | 1.5 MB | 1.5 MB | 1.5 MB | 512 KB |
| RAM | 128 KB | 128 KB | 128 KB | 64 KB |
| AEC-Q100 | Qualified | Qualified | Not Qualified | Qualified |
| Price (1 unit) | $12.50 | $13.00 | $12.50 | $10.00 |
Key Differentiators
- AEC-Q100 qualified for automotive reliability (vs SPC56AP54L3BEFBR (standard))
- 1.5 MB Flash memory for complex applications (vs S32K144 (NXP))
- Power Architecture core with VLE instruction set (vs S32K144 (ARM Cortex-M4))
Design Notes
Ensure proper decoupling of the VDD pins with 100nF and 10uF capacitors placed close to the MCU. The supply voltage range is 3.3V to 5V, and a clean power supply is critical for ADC accuracy and reliable operation. Use a low-impedance ground plane to minimize noise.
For the LQFP-100 package, use a 0.5mm pitch footprint with proper solder paste stencil design. Ensure adequate thermal relief for the exposed pad if present. Route high-speed signals away from the crystal oscillator and ADC inputs to avoid interference.
Do not exceed the absolute maximum ratings for supply voltage and I/O pins. The Flash memory endurance is 100,000 write/erase cycles, so implement wear-leveling for data logging. Ensure the ADC reference voltage is filtered to achieve accurate conversions.
Compliance Information
AEC-Q100 qualified per STMicroelectronics product page. RoHS compliant. REACH compliance assumed based on STMicroelectronics policy.
