Overview
The SPC560D40L1B4E0X is a 32-bit automotive microcontroller from STMicroelectronics, designed as part of the SPC560D family. These microcontrollers are system-on-chip (SoC) devices built on the Power Architecture technology, specifically tailored for embedded automotive applications. They are central to the development of various vehicle control systems, including central vehicle body controllers, smart junction boxes, front modules, peripheral body controls, door controls, and seat controls. The device features an advanced and cost-efficient e200z0h host processor core, which operates at speeds up to 48 MHz and is optimized for low power consumption.
Key Specifications
| Specification | Details |
|---|---|
| CPU | 32-bit Power Architecture e200z0h, up to 48 MHz |
| Memory | Up to 256 KB Code Flash with ECC, up to 64 KB Data Flash with ECC, up to 16 KB SRAM with ECC |
| Interrupts | 16 priority levels, Non-maskable interrupt (NMI), up to 38 external interrupts including 18 wakeup lines |
| Timer Units | 4-channel 32-bit periodic interrupt timers, 4-channel 32-bit system timer module, System watchdog timer, 32-bit real-time clock timer |
| ADC | 12-bit analog-to-digital converter (ADC) with up to 33 channels, up to 61 channels via external multiplexing |
| Communications Interfaces | 1 FlexCAN interface (2.0B active) with 32 message buffers, 3 LINFlex/UART, 2 DSPI |
| Clock Generation | 4 to 16 MHz fast external crystal oscillator, 16 MHz fast internal RC oscillator, 128 kHz slow internal RC oscillator |
| Power Supply | Single 5 V or 3.3 V supply |
| Operating Temperature | -40 to 125 °C |
| Package | LQFP 64 10x10x1.4 mm |
Key Features
- AEC-Q100 qualified
- High-performance up to 48 MHz e200z0h CPU with Variable Length Encoding (VLE)
- 32-bit Power Architecture technology CPU
- Up to 256 KB Code Flash, up to 64 KB Data Flash, and up to 16 KB SRAM, all with ECC
- 16-channel eDMA, GPIOs: 45 (LQFP64), 79 (LQFP100)
- Advanced PWM generation, time-triggered diagnostics, PWM-synchronized ADC measurements
- Dedicated diagnostic module for lighting
- Exhaustive debugging capability with Nexus1 on all packages and Nexus2+ available on emulation device
- Low power capabilities with several low power mode configurations and ultra-low power standby with RTC, SRAM, and CAN monitoring
Applications
The SPC560D40L1B4E0X is designed for various automotive applications, including:
- Central vehicle body controllers
- Smart junction boxes
- Front modules
- Peripheral body controls
- Door controls
- Seat controls
Q & A
- What is the SPC560D40L1B4E0X microcontroller based on?
The SPC560D40L1B4E0X is based on the Power Architecture technology.
- What is the maximum operating frequency of the CPU?
The CPU operates at speeds up to 48 MHz.
- What types of memory does the SPC560D40L1B4E0X support?
The device supports up to 256 KB Code Flash, up to 64 KB Data Flash, and up to 16 KB SRAM, all with ECC.
- What communication interfaces are available on the SPC560D40L1B4E0X?
The device features 1 FlexCAN interface, 3 LINFlex/UART, and 2 DSPI.
- What is the operating temperature range of the SPC560D40L1B4E0X?
The operating temperature range is -40 to 125 °C.
- Is the SPC560D40L1B4E0X AEC-Q100 qualified?
- What package options are available for the SPC560D40L1B4E0X?
The device is available in LQFP 64 10x10x1.4 mm packages.
- Does the SPC560D40L1B4E0X support low power modes?
- What debugging capabilities are available on the SPC560D40L1B4E0X?
The device features exhaustive debugging capability with Nexus1 on all packages and Nexus2+ available on emulation devices.
- What types of timers are available on the SPC560D40L1B4E0X?
The device includes 4-channel 32-bit periodic interrupt timers, 4-channel 32-bit system timer module, system watchdog timer, and 32-bit real-time clock timer.
