SPC56AP54L3BEFBR - 32-bit MCU, 1.5MB Flash, 128KB RAM | STMicroelectronics
N.º da peça: SPC56AP54L3BEFBR ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 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 |
SPC56AP54L3BEFBR Visão geral
A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It contains a processor core, memory (Flash and RAM), and programmable input/output peripherals. In the system hierarchy, the SPC56AP54L3BEFBR is a 32-bit MCU, which falls under the broader category of embedded processors, which in turn are part of the semiconductor industry. This MCU is specifically optimized for real-time control and automotive safety applications, offering a balance of performance, power efficiency, and robustness.
Key features include 1.5 MB of Flash memory, 128 KB of RAM, and a rich set of communication interfaces such as CAN, LIN, SPI, and I2C. It also integrates multiple timers, a 12-bit ADC with up to 16 channels, and a flexible PWM module. The device is AEC-Q100 qualified, ensuring reliability for automotive environments, and is RoHS compliant.
Technically, the SPC56AP54L3BEFBR uses a single-issue, in-order pipeline with a variable-length encoding (VLE) instruction set, which improves code density. The e200z0h core includes a Memory Protection Unit (MPU) and supports up to 32 external interrupts. The MCU operates over a temperature range of -40°C to +125°C, making it suitable for harsh environments. The LQFP-100 package offers a compact footprint with a 0.5 mm pitch, facilitating PCB layout and thermal management.
Typical applications include automotive body control modules, gateway modules, and industrial automation controllers. Its robust communication peripherals and high Flash capacity make it ideal for applications requiring complex control algorithms and data logging. The device also supports low-power modes, which is critical for battery-powered or energy-efficient systems.
When designing with this MCU, ensure proper decoupling of the power supply pins and a clean ground plane to minimize noise. The ADC reference voltage should be filtered to achieve accurate conversions. Additionally, the Flash memory endurance is rated for 100,000 write/erase cycles, so plan wear-leveling strategies for data logging applications.
Alternativas drop-in para SPC56AP54L3BEFBR — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
SPC56AP54L3BEFBRQ1
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
SPC56AP54L3BEFBR
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$8.1 / unidade
Ver ficha técnica →SPC56AP54L3BEFBRQ1
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
S32K144
⚡ Mesmo encapsulamento ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
SPC56AP54L3BEFBR Classificações máximas e características elétricas
| Core | e200z0h (Power Architecture) |
| Maximum Frequency | 64 MHz |
| Flash Memory | 1.5 MB |
| RAM | 128 KB |
| Tensão de alimentação | 3.3V to 5V |
| Encapsulamento | LQFP-100 (14x14 mm) |
| Temperatura de operação | -40°C to +125°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 |
| Tipo de montagem | Surface Mount |
| Largura do barramento de dados | 32-bit |
Configuração de pinos do SPC56AP54L3BEFBR
| Pino 1 | VDD — Power supply |
| Pino 2 | VSS — Ground |
| Pino 3 | PA0 — General purpose I/O |
| Pino 4 | PA1 — General purpose I/O |
| Pino 5 | PA2 — General purpose I/O |
| Pino 6 | PA3 — General purpose I/O |
| Pino 7 | PA4 — General purpose I/O |
| Pino 8 | PA5 — General purpose I/O |
| Pino 9 | PA6 — General purpose I/O |
| Pino 10 | PA7 — General purpose I/O |
| Pino 11 | PB0 — General purpose I/O |
| Pino 12 | PB1 — General purpose I/O |
| Pino 13 | PB2 — General purpose I/O |
| Pino 14 | PB3 — General purpose I/O |
| Pino 15 | PB4 — General purpose I/O |
| Pino 16 | PB5 — General purpose I/O |
| Pino 17 | PB6 — General purpose I/O |
| Pino 18 | PB7 — General purpose I/O |
| Pino 19 | PC0 — General purpose I/O |
| Pino 20 | PC1 — General purpose I/O |
Aplicações típicas
SPC56AP54L3BEFBR é adequado para 6 aplicaçãos: 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 (-40°C to +125°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.
Recomendado
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.
Recomendado
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.
Recomendado
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 (-40°C to +125°C) ensures operation in all climates. The SPC56AP54L3BEFBR's performance and robustness make it ideal for EPS applications.
Recomendado
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.
Recomendado
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 (-40°C to +125°C) ensures operation in extreme environments. The SPC56AP54L3BEFBR's performance and robustness make it ideal for ECU applications.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para SPC56AP54L3BEFBR — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | 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 |
Principais diferenciais
- 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))
Notas de projeto
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.
Informações de conformidade
AEC-Q100 qualified per STMicroelectronics product page. RoHS compliant. REACH compliance assumed based on STMicroelectronics policy.
