STMicroelectronics SPC560P50L5BEABR

Overview

SPC560P50L5BEABR from STMicroelectronics is a 32-bit Power Architecture® automotive MCU featuring a 64 MHz e200z0h CPU core, 576 KB on-chip Flash memory with ECC, 40 KB SRAM with ECC, and integrated FlexCAN 2.0B, FlexRay V2.1, LINFlex, DSPI, ADC, and FlexPWM peripherals - designed for chassis control and functional safety-critical systems including electronic stability control and active suspension.

For engineers reviewing the SPC560P50L5BEABR datasheet, SPC560P50L5BEABR pinout, SPC560P50L5BEABR application, or SPC560P50L5BEABR equivalent, key selection criteria include ASIL-B capable fault collection unit (FCU), dual-channel FlexRay up to 10 Mbit/s, safety port CAN supporting 7.5 Mbit/s, and Nexus L2+ debug interface for ISO 26262-compliant development.

Technical Context

The SPC560P50L5BEABR implements a single-issue e200z0h core compliant with Power Architecture® embedded category and supports Variable Length Encoding (VLE) for code density optimization. Its memory subsystem includes 576 KB main Flash with ECC and erase/program controller, plus 64 KB data Flash (4 × 16 KB banks) for EEPROM emulation - both protected by error correction and lock-step verification logic.

Real-time peripheral coordination is managed via a crossbar switch (XBAR), enabling concurrent access to Flash, SRAM, and peripherals. Safety features include a programmable software watchdog timer (SWT), non-maskable interrupt (NMI), and Fault Collection Unit (FCU) that captures fault sources across clock, voltage, and memory domains for diagnostic reporting in ASIL-B systems.

Key Specifications

Pinout & Package

LQFP144 package (20 × 20 × 1.4 mm), RoHS-compliant, with 144 pins arranged in quad flat pack configuration for automotive PCB routing and thermal management under AEC-Q100 Grade 1 conditions.

Key Features

Applications

Equivalent & Alternatives

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

Compared with SPC560P50L5BEABR, the SPC560P44L5BEABR offers identical safety architecture and peripheral integration at lower Flash density, while the MC9S12XEQ512MAL lacks FlexRay, modern debug, and ECC memory - limiting its suitability for new ASIL-B designs.

Availability

SPC560P50L5BEABR is available at Aetrix Electronics and suitable for electronic stability control, active suspension, electric power steering, and brake-by-wire systems requiring stable component supply, long-term automotive lifecycle support, and AEC-Q100 Grade 1 qualification.

Supply support for SPC560P50L5BEABR 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 specializing in automotive, industrial, and power management solutions, with over 30 years of automotive MCU innovation and AEC-Q100 qualification expertise.

The SPC560P series belongs to ST's Power Architecture® automotive MCU family, engineered specifically for chassis and safety domain controllers requiring ASIL-B compliance, high-speed deterministic peripherals, and robust fault handling in harsh environments.

FAQ

What is the maximum operating junction temperature for SPC560P50L5BEABR?

The SPC560P50L5BEABR is qualified for AEC-Q100 Grade 1 operation, with a maximum junction temperature of +125 °C. Thermal characteristics are specified in Table 12 of the datasheet (Doc ID 14723 Rev 9), and the LQFP144 package achieves θ_JA = 32.5 °C/W under standard JEDEC 2-layer board conditions.

Does SPC560P50L5BEABR support bootloading over CAN?

Yes - the device integrates an on-chip CAN/UART bootstrap loader with Boot Assist Module (BAM), enabling field firmware updates via standard CAN 2.0B frames without external programming hardware. The bootloader resides in ROM and supports secure flash programming with checksum validation.

How many independent PWM channels does the FlexPWM unit support?

The FlexPWM unit provides eight output channels configurable as four complementary pairs or eight independent outputs. Each channel supports programmable dead-time insertion, fault protection inputs, and ADC synchronization triggers - enabling direct control of three-phase inverter stages or multi-solenoid valve drivers.

Is the 16 MHz internal RC oscillator calibrated for production use?

Yes - the 16 MHz RC oscillator is factory-trimmed to ±1% accuracy across temperature and voltage ranges, and its electrical characteristics are fully specified in Table 32 of the datasheet. It serves as a fail-safe clock source during crystal startup or failure, and supports low-power modes without external components.