Overview
The SPC560P34L1CEFAR is a 32-bit system-on-chip (SoC) automotive microcontroller produced by STMicroelectronics. It is part of the SPC560P series, designed to address various automotive applications, particularly in chassis and safety systems such as electrical hydraulic power steering (EHPS), electric power steering (EPS), and airbag systems. This microcontroller is based on the Power Architecture technology and features a high-performance, low-power CPU core complex.
Key Specifications
| Parameter | Specification |
|---|---|
| CPU Core | Up to 64 MHz, single issue, 32-bit CPU core complex (e200z0h) |
| Architecture | Compliant with Power Architecture® embedded category |
| Memory | Up to 256 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 20 KB on-chip SRAM with ECC |
| Package | LQFP 64 10x10x1.4 mm |
| Grade | Automotive |
| RoHS Compliance | Ecopack2 |
| Operating Temperature | Not specified in the provided sources, but typically ranges for automotive-grade components |
| Interrupts and Timers | 16-channel eDMA controller, 16 priority level controller, up to 25 external interrupts, 4 32-bit timers, 1 general purpose eTimer unit, 6 timers with up/down capabilities |
| Communications Interfaces | 2 LINFlex channels, up to 3 DSPI channels, up to 2 FlexCAN interfaces (2.0B Active), 1 safety port based on FlexCAN |
| Analog-to-Digital Converter (ADC) | 1 10-bit ADC with up to 16 input channels |
Key Features
- High-performance, low-power CPU core complex operating at up to 64 MHz
- Compliant with Power Architecture® embedded category and supports Variable Length Encoding (VLE)
- Advanced memory organization including code flash, data flash, and SRAM with ECC
- Fail-safe protection features such as programmable watchdog timer, non-maskable interrupt, and fault collection unit
- Nexus Class 1 interface for debugging and testing
- Extensive interrupt and event handling capabilities including eDMA controller and multiple timers
- General purpose I/Os individually programmable as input, output, or special function
- Communications interfaces including LINFlex, DSPI, FlexCAN, and safety port
- 10-bit analog-to-digital converter with programmable Cross Triggering Unit (CTU) and analog watchdogs
- On-chip CAN/UART bootstrap loader with Boot Assist Module (BAM)
- FlexPWM unit with ADC synchronization signals
Applications
The SPC560P34L1CEFAR is designed for various automotive applications, particularly in:
- Electrical Hydraulic Power Steering (EHPS) systems
- Electric Power Steering (EPS) systems
- Airbag systems
- Other chassis and safety-related automotive systems
Q & A
- What is the CPU clock frequency of the SPC560P34L1CEFAR?
Up to 64 MHz.
- What architecture does the SPC560P34L1CEFAR use?
It is compliant with the Power Architecture® embedded category.
- How much on-chip code flash memory does the SPC560P34L1CEFAR have?
Up to 256 KB.
- What types of communications interfaces are available on the SPC560P34L1CEFAR?
It includes 2 LINFlex channels, up to 3 DSPI channels, and up to 2 FlexCAN interfaces.
- Does the SPC560P34L1CEFAR have analog-to-digital conversion capabilities?
Yes, it features a 10-bit analog-to-digital converter with up to 16 input channels.
- What is the purpose of the Nexus Class 1 interface on the SPC560P34L1CEFAR?
It is used for debugging and testing.
- How many external interrupts can the SPC560P34L1CEFAR handle?
Up to 25 external interrupts.
- What is the role of the fault collection unit in the SPC560P34L1CEFAR?
The fault collection unit is part of the fail-safe protection features, helping to manage and report faults within the system.
- Is the SPC560P34L1CEFAR RoHS compliant?
Yes, it is RoHS compliant with an Ecopack2 grade.
- What are the typical applications of the SPC560P34L1CEFAR?
It is used in automotive systems such as EHPS, EPS, and airbag systems.
