NXP Semiconductors SPC5604PGF0MLQ6

Overview

SPC5604PGF0MLQ6 from NXP Semiconductors (formerly Freescale) is a 32-bit automotive microcontroller based on the Power Architecture e200z0h core, operating up to 64 MHz with VLE instruction set. It integrates 512 KB code flash with ECC, 40 KB SRAM with ECC, and dual 10-bit ADCs (15-channel each, 4 shared), targeting safety-critical chassis control applications including electric power steering (EPS) and airbag systems.

For engineers reviewing the SPC5604PGF0MLQ6 datasheet, SPC5604PGF0MLQ6 pinout, SPC5604PGF0MLQ6 application, or SPC5604PGF0MLQ6 equivalent, key selection criteria include its FlexCAN 2.0B interface with 32 message objects, FlexRay v2.1 support (up to 10 Mbit/s), safety port capability (7.5 Mbit/s), and –40 °C to 125 °C operating range for under-hood automotive deployment.

Technical Context

The SPC5604PGF0MLQ6 implements a single-issue, 4-stage pipeline e200z0h CPU compliant with Power Architecture embedded category, featuring Variable Length Encoding (VLE) for reduced code footprint without performance penalty. Its memory subsystem includes ECC-protected 512 KB on-chip flash and 40 KB SRAM, with optional 64 KB data flash for EEPROM emulation.

Real-time peripheral coordination is enabled by dedicated hardware blocks: a Cross Triggering Unit (CTU) synchronizes ADC conversions with eTimer or PIT events; a 16-channel eDMA controller offloads data movement between ADC, FlexPWM, DSPI, and memory; and dual eTimer units provide 6×16-bit cascadable up/down counters with quadrature decode and double-buffered capture/compare.

Key Specifications

Pinout & Package

SPC5604PGF0MLQ6 is housed in a 144-pin LQFP package (20 mm × 20 mm, 0.5 mm pitch), designed for automotive PCB layouts requiring thermal robustness and I/O density. Pin assignments follow Freescale's MPC5604P family pinout specification (Rev. 8, Section 2.1–2.2), with dedicated power domains (VDD_IO, VDDA, VSSA), clock inputs (XOSC_IN/XOSC_OUT, RC_CLK), and functional groups including FlexCAN_TX/RX, FlexRay_CHA/CHB, LINFlex, DSPI, FlexPWM outputs, and ADC analog inputs.

Key Features

Applications

Equivalent & Alternatives

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

Compared with SPC5604PGF0MLQ6, MPC5604BF0MLQ6 offers identical functionality at reduced thermal grade, while SPC560B50L5 delivers higher performance and CAN FD readiness - making the former a drop-in alternative for less demanding environments and the latter a forward-compatible upgrade path.

Availability

SPC5604PGF0MLQ6 is available at Aetrix Electronics and suitable for electric power steering (EPS), airbag control units (ACU), brake-by-wire (BBW) actuators, and advanced chassis domain controllers requiring stable component supply across long automotive production lifecycles.

Supply support for SPC5604PGF0MLQ6 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

NXP Semiconductors is a global semiconductor leader focused on automotive, industrial, and IoT applications, delivering secure, energy-efficient, and scalable silicon solutions.

The SPC5604PGF0MLQ6 belongs to NXP's Qorivva MPC56xx automotive MCU family, engineered specifically for ASIL-B/D safety-critical chassis control applications including EPS, airbag, and brake systems.

FAQ

What is the maximum operating temperature specification for the SPC5604PGF0MLQ6?

The SPC5604PGF0MLQ6 is qualified for operation from –40 °C to +125 °C ambient temperature, meeting AEC-Q100 Grade 0 requirements for under-hood automotive applications such as electric power steering and brake-by-wire systems. This rating is confirmed in the Freescale MPC5604P Data Sheet Rev. 8, Section 3.4 (Recommended Operating Conditions), and applies specifically to the SPC5604PGF0MLQ6 variant with 144 LQFP packaging.

Does the SPC5604PGF0MLQ6 support CAN FD or only classical CAN 2.0B?

The SPC5604PGF0MLQ6 implements FlexCAN 2.0B Active - supporting only classical CAN up to 1 Mbit/s, not CAN FD. Its FlexCAN module provides 32 message objects and includes a dedicated safety port mode (7.5 Mbit/s) for functional safety redundancy. CAN FD capability was introduced in later Qorivva generations such as the SPC560B50L5, not in the MPC5604P family.

How many ADC modules does the SPC5604PGF0MLQ6 integrate, and what is their resolution and channel count?

The SPC5604PGF0MLQ6 integrates two independent 10-bit analog-to-digital converters (ADC0 and ADC1), each with 15 input channels. Four channels are shared between the two ADCs, enabling flexible signal routing. Conversion time is less than 1 µs at full precision, and both ADCs support programmable Cross Triggering Unit (CTU) synchronization - a confirmed specification in the MPC5604P Data Sheet Rev. 8, Section 1.5.27 and Table 2.

Is the SPC5604PGF0MLQ6 pin-compatible with other MPC5604P variants like the MPC5604BF0MLQ6?

Yes, the SPC5604PGF0MLQ6 is pin-compatible with the MPC5604BF0MLQ6 - both use the same 144-pin LQFP package (20 mm × 20 mm) and share identical pinout, electrical characteristics, and peripheral mapping. The sole difference is thermal qualification: SPC5604PGF0MLQ6 is rated for –40 °C to 125 °C, while MPC5604BF0MLQ6 is rated for –40 °C to 105 °C. This compatibility is documented in Freescale's MPC5604P Device Comparison Table (Rev. 8, Table 1).

What debug interface does the SPC5604PGF0MLQ6 provide, and is it production-ready?

The SPC5604PGF0MLQ6 features a Nexus L2+ development interface, supporting real-time trace, non-intrusive debugging, and run-control - fully production-ready for calibration, validation, and field diagnostics. It complies with IEEE-ISTO 5001-2003 and includes secure access controls. This interface is implemented in silicon and verified in the MPC5604P Data Sheet Rev. 8, Section 1.5.29 and Figure 1 block diagram.