STMicroelectronics SPC560P40L3BEAAY

Overview

SPC560P40L3BEAAY from STMicroelectronics is a 32-bit Power Architecture® e200z0h-based automotive MCU with 256 KB on-chip Flash (ECC-protected), 20 KB SRAM (ECC-protected), and 64-pin LQFP package. It integrates dual FlexCAN 2.0B interfaces (one configurable as safety port up to 8 Mbit/s), 2 LINFlex, 3 DSPI, 10-bit ADC (12 channels), and FlexPWM for chassis and safety-critical control in brake, steering, and airbag systems.

For engineers reviewing the SPC560P40L3BEAAY datasheet, SPC560P40L3BEAAY pinout, SPC560P40L3BEAAY application, or SPC560P40L3BEAAY equivalent, key selection criteria include ECC-enabled memory integrity, ASIL-B-ready fail-safe features (FCU, NMI, programmable watchdog), Nexus Class 1 debug support, and dual CAN with safety port capability for ISO 26262-compliant designs.

Technical Context

The SPC560P40L3BEAAY implements a single-issue e200z0h CPU core compliant with Power Architecture® embedded category and supports Variable Length Encoding (VLE) for code density optimization. Its memory subsystem includes 256 KB main flash with ECC and erase/program controller, plus 64 KB data flash (4 × 16 KB banks) for EEPROM emulation - both with error correction and lock protection.

Real-time control is enabled by a 120-interrupt INTC, 16-channel eDMA, and peripheral timing units including four 32-bit PIT timers, one eTimer unit with six cascadable 16-bit counters and quadrature decode, and FlexPWM with eight complementary outputs synchronized to ADC triggers - all operating under deterministic latency constraints required for automotive chassis actuation.

Key Specifications

Pinout & Package

LQFP64 (10 × 10 × 1.4 mm) package with exposed thermal pad; RoHS-compliant, ECOPACK® certified; designed for automotive PCB layouts requiring thermal reliability and EMI robustness in engine bay and chassis modules.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar automotive microcontroller applications.

Compared with SPC560P40L3BEAAY, the CE variant adds Grade 0 thermal qualification at higher cost and power, while MPC5604B offers more flash but omits safety port CAN and data flash - making SPC560P40L3BEAAY optimal for new ASIL-B/B+ chassis designs needing integrated safety features and EEPROM emulation.

Availability

SPC560P40L3BEAAY is available at Aetrix Electronics and suitable for brake control units, electric power steering systems, and airbag controllers requiring stable component supply across automotive production lifecycles.

Supply support for SPC560P40L3BEAAY includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

STMicroelectronics is a global semiconductor leader headquartered in Geneva, Switzerland, specializing in automotive, industrial, and power management ICs with strong AEC-Q100 and ISO 26262 design expertise.

The SPC560P series targets automotive chassis and safety applications, delivering ASIL-B ready MCUs with integrated fail-safe mechanisms, ECC memory, and safety-certified peripherals to accelerate functional safety certification.

FAQ

What is the maximum operating frequency and core architecture of the SPC560P40L3BEAAY?

The SPC560P40L3BEAAY operates at up to 64 MHz using the e200z0h 32-bit CPU core compliant with Power Architecture® embedded category. It supports Variable Length Encoding (VLE) for improved code density and reduced Flash footprint, and includes a crossbar switch (XBAR) for low-latency peripheral access - critical for deterministic real-time response in brake and steering control.

Does the SPC560P40L3BEAAY support functional safety standards such as ISO 26262?

Yes - the device includes hardware features required for ASIL-B compliance: ECC-protected Flash/SRAM, fault collection unit (FCU), non-maskable interrupt (NMI), programmable watchdog timer, and Nexus Class 1 debug interface for trace and verification. It is AEC-Q100 qualified (Grade 1), and its safety port FlexCAN supports ASIL-D decomposition when used in redundant architectures per ISO 26262 Part 10.

How many CAN interfaces does the SPC560P40L3BEAAY provide, and what are their capabilities?

The SPC560P40L3BEAAY integrates two FlexCAN 2.0B interfaces: one standard module and one configurable safety port. The safety port supports up to 8 Mbit/s at 64 MHz and includes enhanced filtering, message buffering (32 MBs), and fault containment - enabling use as a secondary CAN channel or dedicated safety communication path per ISO 26262 requirements.

What packaging and thermal specifications apply to the SPC560P40L3BEAAY?

The SPC560P40L3BEAAY uses an LQFP64 (10 × 10 × 1.4 mm) package with exposed thermal pad, rated for –40°C to +125°C ambient operation. Its thermal resistance (θ_JA) is 40°C/W typical; it complies with ECOPACK® environmental standards and supports reflow soldering per JEDEC J-STD-020D.3 guidelines for automotive-grade assembly.