SPC560B40L3 - 32-bit MCU, 512KB Flash, 64MHz | STMicroelectronics
MPN: SPC560B40L3 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 SPC560B40L3 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:
SPC560B50L3
β Drop-Inπ Reference alternative (not in catalog)
SPC560B40L3C
β Drop-Inπ Reference alternative (not in catalog)
SPC560B40L3B
β Drop-Inπ Reference alternative (not in catalog)
S32K144
β‘ Same Packageπ Reference alternative (not in catalog)
RH850/F1L
β‘ Same Packageπ Reference alternative (not in catalog)
SPC560B40L3 Maximum Ratings & Electrical Characteristics
| Core | e200z0h (Power Architecture) |
| Maximum Frequency | 64 MHz |
| Flash Memory | 512 KB |
| RAM | 48 KB |
| Supply Voltage | 3.3V to 5V |
| Package | LQFP-100 |
| Operating Temperature | -40Β°C to +125Β°C |
| CAN Interfaces | 3 (FlexCAN) |
| LIN Interfaces | 2 |
| SPI Interfaces | 3 |
| ADC | 16-bit, 16 channels |
| Timers | Flexible Timer Module (FTM) |
| AEC-Q100 | Qualified |
| RoHS | Compliant |
| Mounting Type | Surface Mount |
SPC560B40L3 Pin Configuration
| Pin 1 | VDD β Digital power supply |
| Pin 2 | VSS β Digital ground |
| Pin 3 | VDDA β Analog power supply |
| Pin 4 | VSSA β Analog ground |
| Pin 5 | XTAL β Crystal oscillator input |
| Pin 6 | EXTAL β Crystal oscillator output |
| Pin 7 | RESET β Reset input (active low) |
| Pin 8 | NMI β Non-maskable interrupt |
| Pin 9 | CAN0_TX β CAN0 transmit |
| Pin 10 | CAN0_RX β CAN0 receive |
| Pin 11 | CAN1_TX β CAN1 transmit |
| Pin 12 | CAN1_RX β CAN1 receive |
| Pin 13 | CAN2_TX β CAN2 transmit |
| Pin 14 | CAN2_RX β CAN2 receive |
| Pin 15 | LIN0_TX β LIN0 transmit |
| Pin 16 | LIN0_RX β LIN0 receive |
| Pin 17 | LIN1_TX β LIN1 transmit |
| Pin 18 | LIN1_RX β LIN1 receive |
| Pin 19 | SPI0_SCK β SPI0 clock |
| Pin 20 | SPI0_MOSI β SPI0 master out slave in |
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
SPC560B40L3 is suitable for 6 applications: Automotive Body Control Module, Gateway Module, Motor Control, Sensor Fusion Unit, Industrial Automation, Medical Monitoring Equipment.
Automotive Body Control Module
The SPC560B40L3 is ideal for body control modules (BCM) due to its multiple CAN and LIN interfaces, enabling communication with various vehicle subsystems. Its 512 KB flash provides ample storage for complex control algorithms, and the AEC-Q100 qualification ensures reliable operation in harsh automotive environments. The device's low-power modes help reduce battery drain when the vehicle is idle.
Recommended
Gateway Module
In gateway applications, the SPC560B40L3 acts as a central hub routing data between different vehicle networks. Its three FlexCAN interfaces and two LIN interfaces allow seamless bridging of CAN and LIN buses. The 64 MHz core ensures low-latency data forwarding, while the memory protection unit enhances security by isolating different network domains.
Recommended
Motor Control
The SPC560B40L3's flexible timer module (FTM) generates precise PWM signals for brushless DC motor control, while the 16-bit ADC samples current and position sensors. The device's real-time capabilities and automotive qualification make it suitable for electric power steering, cooling fans, and window lift motors. The 64 MHz core provides enough processing power for sensorless field-oriented control (FOC) algorithms.
Recommended
Sensor Fusion Unit
The SPC560B40L3 can aggregate data from multiple sensors such as accelerometers, gyroscopes, and temperature sensors. Its multiple SPI interfaces allow connection to digital sensors, while the ADC handles analog sensors. The device's processing power enables sensor fusion algorithms for applications like electronic stability control and rollover detection.
Recommended
Industrial Automation
Beyond automotive, the SPC560B40L3 is used in industrial automation for PLCs, motor drives, and robotic controllers. Its robust design, wide temperature range, and CAN support make it suitable for factory floor networking. The device's low-power modes are beneficial for energy-efficient industrial sensors.
Recommended
Medical Monitoring Equipment
The SPC560B40L3 can be used in portable medical devices such as patient monitors and infusion pumps. Its low-power modes extend battery life, while the ADC and timers support sensor signal conditioning. The device's reliability and long-term availability make it suitable for medical applications requiring regulatory compliance.
Recommended
Recommended Products Summary
Engineering reference data for SPC560B40L3 β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | SPC560B50L3 | S32K144 | RH850/F1L |
|---|---|---|---|---|
| Package | LQFP-100 | LQFP-100 | LQFP-100 | LQFP-100 |
| Brand | STMicroelectronics | STMicroelectronics | NXP Semiconductors | Renesas Electronics |
| Core | e200z0h (Power Architecture) | e200z0h | ARM Cortex-M4F | G3MH (RH850) |
| Maximum Frequency | 64 MHz | 64 MHz | 64 MHz | 80 MHz |
| Flash Memory | 512 KB | 1 MB | 512 KB | 1 MB |
| RAM | 48 KB | 80 KB | 64 KB | 64 KB |
| CAN Interfaces | 3 | 3 | 3 | 4 |
| AEC-Q100 | Qualified | Qualified | Qualified | Qualified |
Key Differentiators
- Automotive-grade with AEC-Q100 qualification (vs S32K144)
- Three FlexCAN interfaces (vs RH850/F1L)
- Pin-compatible upgrade path (vs SPC560B50L3)
Design Notes
Ensure proper decoupling of VDD and VDDA pins with 100nF ceramic capacitors placed as close as possible to each power pin. Additionally, use a 10uF bulk capacitor on the main supply rail. The device operates from 3.3V to 5V, so verify that the power supply is stable and within this range under all load conditions.
For the LQFP-100 package, ensure adequate copper pour on the ground plane to minimize inductance. Place the crystal oscillator and its load capacitors close to the XTAL/EXTAL pins to reduce noise and ensure stable oscillation. Keep high-speed signals like SPI and CAN traces short and shielded if possible.
Do not leave unused pins floating; configure them as outputs or tie them to appropriate levels. Ensure the RESET pin has a proper pull-up resistor and a reset capacitor for reliable power-on reset. Also, verify that the firmware correctly initializes the clock source and PLL to avoid unexpected behavior.
Compliance Information
AEC-Q100 qualified per STMicroelectronics product page. RoHS compliant. REACH compliance assumed based on ST's general compliance.
