Overview
The SPC560B50L3B4E0X is a high-performance 32-bit microcontroller from STMicroelectronics, designed for automotive body electronics applications. It is part of the SPC560Bx family, which leverages the Power Architecture® technology to deliver robust and efficient processing capabilities. This microcontroller features a 64 MHz e200z0h CPU, providing up to 60 DMIPs operation and supporting variable length encoding (VLE). The device is known for its comprehensive set of peripherals and advanced diagnostic features, making it suitable for demanding automotive applications.
Key Specifications
| Specification | Details |
|---|---|
| CPU | 64 MHz e200z0h CPU, 32-bit Power Architecture® technology |
| Performance | Up to 60 DMIPs operation |
| Memory | Up to 512 KB Code Flash with ECC, 64 KB Data Flash with ECC, up to 48 KB SRAM with ECC |
| Interrupts | 16 priority levels, Non-maskable interrupt (NMI), up to 34 external interrupts incl. 18 wakeup lines |
| GPIO | 45 (LQFP64), 75 (LQFP100), 123 (LQFP144) |
| Timer Units | 6-channel 32-bit periodic interrupt timers, 4-channel 32-bit system timer module, Software watchdog timer, Real-time clock timer |
| Communications Interface | Up to 6 FlexCAN interfaces (2.0B active) with 64-message objects each, Up to 4 LINFlex/UART, 3 DSPI / I2C |
| Analog-to-Digital Converter (ADC) | 10-bit ADC with up to 36 channels, extendable to 64 channels via external multiplexing |
| Power Supply | Single 5 V or 3.3 V supply |
| Operating Temperature | -40 to 125 °C |
| Package Options | LQFP64, LQFP100, LQFP144 |
Key Features
- High-Performance CPU: 64 MHz e200z0h CPU with up to 60 DMIPs operation and variable length encoding (VLE).
- Comprehensive Memory: Up to 512 KB Code Flash with ECC, 64 KB Data Flash with ECC, and up to 48 KB SRAM with ECC.
- Advanced Interrupt System: 16 priority levels, Non-maskable interrupt (NMI), and up to 34 external interrupts including 18 wakeup lines.
- Extensive GPIO Capabilities: 45 (LQFP64), 75 (LQFP100), and 123 (LQFP144) GPIO pins.
- Robust Timer Units: 6-channel 32-bit periodic interrupt timers, 4-channel 32-bit system timer module, software watchdog timer, and real-time clock timer.
- Advanced Communications Interfaces: Up to 6 FlexCAN interfaces (2.0B active) with 64-message objects each, up to 4 LINFlex/UART, and 3 DSPI / I2C.
- High-Resolution ADC: 10-bit ADC with up to 36 channels, extendable to 64 channels via external multiplexing.
- Dedicated Diagnostic Module: Advanced PWM generation, time-triggered diagnostic, and PWM-synchronized ADC measurements.
- Low Power Capabilities: Ultra-low power standby with RTC, SRAM, and CAN monitoring, along with fast wakeup schemes.
- Exhaustive Debugging Capability: Nexus1 on all devices and Nexus2+ available on emulation package (LBGA208).
Applications
The SPC560B50L3B4E0X is primarily designed for automotive body electronics applications, including but not limited to:
- Body Control Modules (BCM)
- Lighting Control Systems
- Door and Window Control Systems
- Airbag Control Units
- Anti-lock Braking Systems (ABS) and Electronic Stability Control (ESC)
Q & A
- What is the CPU frequency of the SPC560B50L3B4E0X?
The CPU frequency is 64 MHz.
- What is the maximum code flash memory available in this microcontroller?
Up to 512 KB Code Flash with ECC.
- How many external interrupts does the SPC560B50L3B4E0X support?
Up to 34 external interrupts including 18 wakeup lines.
- What types of communication interfaces are available on this microcontroller?
Up to 6 FlexCAN interfaces (2.0B active), up to 4 LINFlex/UART, and 3 DSPI / I2C.
- What is the resolution of the analog-to-digital converter (ADC) in this device?
10-bit ADC with up to 36 channels, extendable to 64 channels via external multiplexing.
- What are the power supply options for the SPC560B50L3B4E0X?
Single 5 V or 3.3 V supply.
- What is the operating temperature range of this microcontroller?
-40 to 125 °C.
- What are the package options available for the SPC560B50L3B4E0X?
LQFP64, LQFP100, and LQFP144.
- Does the SPC560B50L3B4E0X support low power modes?
- What debugging capabilities are available on this microcontroller?
Nexus1 on all devices and Nexus2+ available on emulation package (LBGA208).
