Overview
The SPC560P34L1CEFAY is a 32-bit microcontroller from STMicroelectronics, designed for automotive chassis and safety applications. It is part of the SPC560P series, which is based on the Power Architecture® embedded category. This MCU features a high-performance CPU core, extensive memory options, and a range of peripherals, making it suitable for demanding automotive environments.
Key Specifications
| Specification | Details |
|---|---|
| CPU Core | 32-bit, single issue, e200z0h core up to 64 MHz |
| Flash Memory | Up to 256 KB on-chip code flash with ECC and erase/program controller |
| Data Flash Memory | 64 KB (4 × 16 KB) on-chip data flash with ECC for EEPROM emulation |
| SRAM | Up to 20 KB on-chip SRAM with ECC |
| Package | LQFP64 (10 x 10 x 1.4 mm) |
| Interrupts and Events | 16-channel eDMA controller, 16 priority level controller, up to 25 external interrupts |
| Timers | PIT implements four 32-bit timers |
| Communication Interfaces | Up to 3 DSPI channels, 2 LINFlex channels, CAN/UART bootstrap loader with Boot Assist Module (BAM) |
| Fail-safe Protection | Programmable watchdog timer, non-maskable interrupt, fault collection unit |
Key Features
- High-performance 32-bit CPU core with Variable Length Encoding (VLE)
- Extensive memory options including flash, data flash, and SRAM with ECC
- Advanced interrupt and event handling with eDMA and priority level controller
- Multiple communication interfaces including DSPI, LINFlex, and CAN/UART
- Fail-safe protection mechanisms such as watchdog timer and fault collection unit
- Nexus Class 1 interface for debugging and testing
- FlexPWM unit with 8 complementary or independent outputs and ADC synchronization signals
Applications
The SPC560P34L1CEFAY is primarily designed for automotive chassis and safety applications. It is suitable for use in various automotive systems such as airbag control units, anti-lock braking systems (ABS), electronic stability control (ESC), and other safety-critical applications.
Q & A
- What is the CPU core of the SPC560P34L1CEFAY? The CPU core is a 32-bit, single issue, e200z0h core operating up to 64 MHz.
- How much flash memory does the SPC560P34L1CEFAY have? It has up to 256 KB on-chip code flash memory with ECC and erase/program controller.
- What is the purpose of the data flash memory in this MCU? The 64 KB data flash memory is used for EEPROM emulation with ECC.
- What are the key communication interfaces available on this MCU? The MCU features up to 3 DSPI channels, 2 LINFlex channels, and a CAN/UART bootstrap loader with Boot Assist Module (BAM).
- What fail-safe protection mechanisms are included in the SPC560P34L1CEFAY? It includes a programmable watchdog timer, non-maskable interrupt, and a fault collection unit.
- What is the Nexus Class 1 interface used for? The Nexus Class 1 interface is used for debugging and testing purposes.
- What type of timers are available on this MCU? The MCU implements four 32-bit timers using the PIT.
- What is the primary application area for the SPC560P34L1CEFAY? It is designed for automotive chassis and safety applications.
- What package options are available for the SPC560P34L1CEFAY? It is available in an LQFP64 package (10 x 10 x 1.4 mm).
- Does the MCU support ADC synchronization signals? Yes, the FlexPWM unit supports ADC synchronization signals.
