Overview
The SPC560B40L3B3EDX is a 32-bit microcontroller from STMicroelectronics, part of the SPC560B40x/50x and SPC560C40x/50x family. This microcontroller is designed for automotive body electronics applications, leveraging the Power Architecture embedded category. It features a high-performance 64 MHz e200z0h CPU, supporting up to 60 DMIPs operation and utilizing variable length encoding (VLE) for improved code density. The device is optimized for low power consumption and supports a wide range of automotive-specific functionalities.
Key Specifications
| Specification | Details |
|---|---|
| CPU | High-performance 64 MHz e200z0h CPU |
| Architecture | 32-bit Power Architecture® technology |
| DMIPs Operation | Up to 60 DMIPs |
| Encoding | Variable length encoding (VLE) |
| 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 |
| Clock Generation | 4 to 16 MHz fast external crystal oscillator (FXOSC), 32 kHz slow external crystal oscillator (SXOSC), 16 MHz fast internal RC oscillator (FIRC), 128 kHz slow internal RC oscillator (SIRC) |
| Operating Temperature | -40 to 125 °C |
Key Features
- High-performance 64 MHz e200z0h CPU with up to 60 DMIPs operation
- 32-bit Power Architecture® technology with variable length encoding (VLE)
- Comprehensive memory options: up to 512 KB Code Flash, 64 KB Data Flash, and up to 48 KB SRAM, all with ECC
- Advanced interrupt handling with 16 priority levels, NMI, and up to 34 external interrupts
- Extensive GPIO support: 45 (LQFP64), 75 (LQFP100), 123 (LQFP144)
- Multiple timer units including periodic interrupt timers, system timer module, software watchdog timer, and real-time clock timer
- Robust communications interface with up to 6 FlexCAN interfaces, up to 4 LINFlex/UART, and 3 DSPI / I2C
- 10-bit analog-to-digital converter with up to 36 channels and extendable to 64 channels via external multiplexing
- Dedicated diagnostic module for lighting, advanced PWM generation, and time-triggered diagnostic capabilities
- Ultra-low power standby mode with RTC, SRAM, and CAN monitoring, along with fast wakeup schemes
- Exhaustive debugging capability with Nexus1 on all devices and Nexus2+ available on emulation package (LBGA208)
Applications
The SPC560B40L3B3EDX microcontroller is specifically designed for automotive body electronics applications. It is suitable for a wide range of vehicle systems, including:
- Body control modules
- Lighting control systems
- Door and window control systems
- Infotainment and driver assistance systems
- Other automotive electronics requiring high performance, low power consumption, and robust communication interfaces.
Q & A
- What is the CPU speed of the SPC560B40L3B3EDX microcontroller?
The CPU speed is up to 64 MHz.
- What type of architecture does the SPC560B40L3B3EDX use?
It uses 32-bit Power Architecture® technology.
- What is the maximum DMIPs operation of the SPC560B40L3B3EDX?
Up to 60 DMIPs.
- What is the memory configuration of the SPC560B40L3B3EDX?
Up to 512 KB Code Flash, 64 KB Data Flash, and up to 48 KB SRAM, all with ECC.
- How many GPIO pins does the SPC560B40L3B3EDX have?
It has 45 (LQFP64), 75 (LQFP100), or 123 (LQFP144) GPIO pins depending on the package.
- What communication interfaces are available on the SPC560B40L3B3EDX?
Up to 6 FlexCAN interfaces, up to 4 LINFlex/UART, and 3 DSPI / I2C.
- What is the resolution and channel count of the ADC on the SPC560B40L3B3EDX?
10-bit ADC with up to 36 channels, extendable to 64 channels via external multiplexing.
- What are the power supply options for the SPC560B40L3B3EDX?
Single 5 V or 3.3 V supply.
- What are the operating temperature ranges for the SPC560B40L3B3EDX?
-40 to 125 °C.
- Does the SPC560B40L3B3EDX support low power modes?
Yes, it supports ultra-low power standby mode with RTC, SRAM, and CAN monitoring, along with fast wakeup schemes.
- What debugging capabilities are available on the SPC560B40L3B3EDX?
Exhaustive debugging capability with Nexus1 on all devices and Nexus2+ available on emulation package (LBGA208).
