Overview
The SPC560P34L1CEFBY is a 32-bit Power Architecture® based microcontroller (MCU) from STMicroelectronics, designed specifically for automotive chassis and safety applications. This system-on-chip (SoC) integrates a robust set of features and peripherals, making it a versatile solution for demanding automotive environments. The MCU is part of the SPC56 family, which leverages the renowned Power Architecture® technology to provide high performance and reliability.
Key Specifications
| Parameter | Value |
|---|---|
| CPU Core | Up to 64 MHz, single issue, 32-bit CPU core complex (e200z0h) |
| Memory | Up to 256 KB on-chip code flash memory with ECC, 64 KB on-chip data flash memory with ECC, and up to 20 KB on-chip SRAM with ECC |
| Package | LQFP64 (10 x 10 x 1.4 mm) |
| Operating Temperature | Not specified in the provided sources, but typically within automotive standards |
| Clock Frequency | Up to 64 MHz |
| Interrupts | Up to 25 external interrupts, 120 interrupts routed via INTC |
| Timers | Four 32-bit timers (PIT), 6 timers with up/down capabilities, 16-bit resolution, cascadable counters |
| ADC | One 10-bit analog-to-digital converter (ADC) with up to 16 input channels |
| Communication Interfaces | 2 LINFlex channels, up to 3 DSPI channels, up to 2 FlexCAN interfaces (2.0B Active) |
| GPIO | 37 individually programmable GPIO pins (on LQFP64 package) |
Key Features
- Compliant with Power Architecture® embedded category and Variable Length Encoding (VLE)
- Fail-safe protection including programmable watchdog timer, non-maskable interrupt, and fault collection unit
- Nexus Class 1 interface for debugging and testing
- 16-channel eDMA controller and 16 priority level controller
- Programmable Cross Triggering Unit (CTU) and 4 analog watchdogs with interrupt capability
- On-chip CAN/UART bootstrap loader with Boot Assist Module (BAM)
- 1 FlexPWM unit with 8 complementary or independent outputs and ADC synchronization signals
- Quadrature decode with rotation direction flag, double buffer input capture, and output compare
Applications
The SPC560P34L1CEFBY 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. Its robust feature set and high reliability make it an ideal choice for demanding automotive environments.
Q & A
- What is the CPU core frequency of the SPC560P34L1CEFBY?
The CPU core frequency is up to 64 MHz. - How much on-chip code flash memory does the SPC560P34L1CEFBY have?
It has up to 256 KB on-chip code flash memory with ECC. - What are the communication interfaces available on the SPC560P34L1CEFBY?
The MCU features 2 LINFlex channels, up to 3 DSPI channels, and up to 2 FlexCAN interfaces (2.0B Active). - Does the SPC560P34L1CEFBY have any fail-safe protection features?
Yes, it includes fail-safe protection features such as a programmable watchdog timer, non-maskable interrupt, and fault collection unit. - What is the resolution of the analog-to-digital converter (ADC) on the SPC560P34L1CEFBY?
The ADC has a 10-bit resolution. - How many GPIO pins are available on the LQFP64 package of the SPC560P34L1CEFBY?
There are 37 individually programmable GPIO pins available. - What is the purpose of the Nexus Class 1 interface on the SPC560P34L1CEFBY?
The Nexus Class 1 interface is used for debugging and testing. - Does the SPC560P34L1CEFBY support any specific automotive protocols?
Yes, it supports protocols such as LINFlex and FlexCAN. - What is the role of the Programmable Cross Triggering Unit (CTU) on the SPC560P34L1CEFBY?
The CTU is used for managing and synchronizing various peripherals and events within the MCU. - Is the SPC560P34L1CEFBY suitable for safety-critical applications?
Yes, it is designed for safety-critical applications in the automotive sector.
