STMicroelectronics SPC56AP60L3BEABR

Overview

SPC56AP60L3BEABR from STMicroelectronics is a 32-bit Power Architecture® e200z0h-based automotive MCU with 1088 KB Flash (1024 KB code + 64 KB EEPROM emulation), 80 KB ECC-protected SRAM, and AEC-Q100 qualification for chassis/safety systems. It integrates dual FlexCAN 2.0B interfaces, FlexRay v2.1 (dual-channel, 64 message buffers), 2 LINFlex modules, 5 DSPI controllers, and a 10-bit ADC with 27 channels and <1 µs conversion time. Used in electronic power steering (EPS) and brake-by-wire control units.

For engineers reviewing the SPC56AP60L3BEABR datasheet, SPC56AP60L3BEABR pinout, SPC56AP60L3BEABR application, or SPC56AP60L3BEABR equivalent, key selection criteria include ASIL-B capable safety architecture (FCCU, safety port, SWT pseudo-random servicing), dual-core fail-safe support, FlexRay+CAN coexistence, and -40°C to 125°C operation in LQFP100 package.

Technical Context

The device implements a single-issue e200z0h CPU core running at 64 MHz with Variable Length Encoding (VLE), compliant with Power Architecture® embedded category. Memory subsystem includes ECC-protected on-chip Flash and SRAM, supported by Fault Collection and Control Unit (FCCU) and Safety Port logic for ISO 26262 ASIL-B compliance.

Peripheral integration centers on deterministic real-time I/O: two independent INTCs manage interrupt routing; 16-channel eDMA handles autonomous data movement; dual eTimer units provide quadrature decode, input capture, and output compare with 16-bit cascadable counters; and CTU enables programmable cross-triggering between ADC and timers.

Key Specifications

Pinout & Package

LQFP100 package (14 × 14 mm, 0.5 mm pitch), RoHS-compliant ECOPACK®2, rated for automotive under-hood environments.

Key Features

Applications

Equivalent & Alternatives

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

Compared with SPC56AP60L3BEABR, S32K144 offers ARM toolchain familiarity but omits FlexRay and has half the Flash/SRAM; RH850/F1L delivers higher ASIL rating and memory but increases BOM cost and board area due to external FlexRay interface requirement.

Availability

SPC56AP60L3BEABR is available at Aetrix Electronics and suitable for electronic power steering, brake-by-wire, and active suspension systems requiring stable component supply across extended automotive lifecycles.

Supply support for SPC56AP60L3BEABR 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, designing and manufacturing microcontrollers, power ICs, sensors, and automotive-grade solutions.

This device belongs to the SPC56xP60x automotive MCU family, engineered specifically for ASIL-B chassis control applications requiring integrated FlexRay, dual CAN, and hardware safety mechanisms.

FAQ

What is the maximum operating junction temperature for SPC56AP60L3BEABR?

The device is rated for ambient temperatures from –40°C to 125°C in LQFP100 package. Based on thermal resistance data (θ_JA = 42°C/W for LQFP100), maximum junction temperature reaches 155°C at 125°C ambient with typical power dissipation (≤1.2 W). This meets AEC-Q100 Grade 0 requirements for under-hood placement.

Does SPC56AP60L3BEABR support CAN FD?

No. The device integrates two FlexCAN 2.0B interfaces (ISO 11898-1 compliant) with 32 message buffers each, but does not support CAN FD data rates or frame formats. Its CAN implementation is limited to 1 Mbit/s classical CAN with identifier filtering and mailbox prioritization.

How is the safety port implemented and what functions does it serve?

The safety port is a dedicated FlexCAN instance configured for fault-tolerant communication. When enabled, it operates independently of the two main FlexCAN modules and provides hardware-isolated message buffering, CRC checking, and error frame generation. It serves as a third CAN channel only when not used for safety-critical diagnostics or fail-safe signaling.

Can the 10-bit ADC achieve full accuracy across the full –40°C to 125°C range?

Yes. The ADC maintains ±1.5 LSB integral nonlinearity (INL) and ±1 LSB differential nonlinearity (DNL) over –40°C to 125°C, as verified in Table 32 of the datasheet. Calibration registers allow one-time factory trimming, and the pre-sampling feature compensates for source impedance effects across temperature.