Overview
The SPC560P50L3CEFBR is a 32-bit microcontroller unit (MCU) from STMicroelectronics, part of the Power Architecture family. This system-on-chip (SoC) is designed specifically for automotive and industrial applications, particularly for chassis and safety systems such as electrical hydraulic power steering (EHPS) and electric power steering (EPS), as well as airbag applications.
It features a 64 MHz, single-issue, 32-bit CPU core complex (e200z0h) compliant with the Power Architecture embedded category and supports Variable Length Encoding (VLE). The MCU is known for its robust performance, integrated protection features, and versatile functionality, making it an ideal choice for high-current motor control and other demanding applications.
Key Specifications
| Parameter | Description |
|---|---|
| CPU Core | 64 MHz, single-issue, 32-bit CPU core complex (e200z0h) |
| Memory | Up to 512 KB on-chip code flash memory with ECC and erase/program controller, 64 KB on-chip data flash memory with ECC for EEPROM emulation, up to 40 KB on-chip SRAM with ECC |
| Package | LQFP 100 (14x14x1.4 mm) |
| Operating Temperature | -40°C to 125°C |
| Communication Interfaces | 2 LINFlex channels (LIN 2.1), 4 DSPI channels, 1 FlexCAN interface (2.0B Active), 1 safety port based on FlexCAN, 1 FlexRay™ module (V2.1) |
| Analog-to-Digital Converters (ADC) | Two 10-bit ADCs with 2 × 11 input channels, + 4 shared channels, conversion time < 1 μs including sampling time at full precision |
| Timers | 2 general purpose eTimer units, 6 timers each with up/down count capabilities, 16-bit resolution, cascadable counters |
| Fail Safe Protection | Programmable watchdog timer, non-maskable interrupt, fault collection unit |
Key Features
- Independent ADC supply management
- Thermal characteristics and specific voltage ranges for IO AC and DC characteristics
- Flash memory electrical characteristics and AC specifications
- Fail safe protection including programmable watchdog timer, non-maskable interrupt, and fault collection unit
- Nexus L2+ interface
- 16-channel eDMA controller and 16 priority level controller
- General purpose I/Os individually programmable as input, output or special function
- Communications interfaces including LINFlex, DSPI, FlexCAN, and FlexRay™
- Two 10-bit analog-to-digital converters with programmable ADC Cross Triggering Unit (CTU) and analog watchdogs
- On-chip CAN/UART bootstrap loader with Boot Assist Module (BAM)
- FlexPWM unit with 8 complementary or independent outputs and ADC synchronization signals
Applications
The SPC560P50L3CEFBR is designed for various applications across automotive, industrial, and consumer electronics sectors.
- Automotive Applications: Motor control, home automation, medical devices, chassis safety, telematics, and driver assistance systems.
- Industrial and Consumer Electronics: General motor control, actuator control for medical devices, industrial automation, and other applications requiring precise motor control.
- Other Applications: LED lighting, portable electronic devices, and battery-powered systems.
Q & A
- What is the CPU core frequency of the SPC560P50L3CEFBR?
The CPU core frequency is 64 MHz.
- What type of memory does the SPC560P50L3CEFBR have?
It has up to 512 KB on-chip code flash memory, 64 KB on-chip data flash memory, and up to 40 KB on-chip SRAM, all with ECC.
- What are the key communication interfaces of the SPC560P50L3CEFBR?
The MCU features 2 LINFlex channels, 4 DSPI channels, 1 FlexCAN interface, 1 safety port based on FlexCAN, and 1 FlexRay™ module.
- What is the operating temperature range of the SPC560P50L3CEFBR?
The operating temperature range is -40°C to 125°C.
- Does the SPC560P50L3CEFBR have any fail-safe protection features?
Yes, it includes a programmable watchdog timer, non-maskable interrupt, and fault collection unit.
- What type of package does the SPC560P50L3CEFBR come in?
The MCU is housed in an LQFP 100 package (14x14x1.4 mm).
- What are the primary applications of the SPC560P50L3CEFBR?
It is primarily used in automotive chassis and safety applications, as well as in industrial and consumer electronics for motor control and other high-current applications.
- Does the SPC560P50L3CEFBR support PWM control?
Yes, it includes a FlexPWM unit with 8 complementary or independent outputs and ADC synchronization signals.
- What is the resolution and conversion time of the ADCs in the SPC560P50L3CEFBR?
The MCU has two 10-bit ADCs with a conversion time less than 1 μs including sampling time at full precision.
- Is the SPC560P50L3CEFBR RoHS compliant?
Yes, the SPC560P50L3CEFBR is RoHS compliant with an Ecopack2 designation.
