MCIMX355AVM5B

The MCIMX355AVM5B is an i.MX35-series application processor based on an ARM1136JF-S core running at up to 532 MHz. It targets embedded applications that require a single 32-bit processing core with multimedia and peripheral integration.

Designed with broad connectivity and memory support, this device is suited for systems requiring USB 2.0, 10/100 Ethernet, LCD and keypad interfaces, and support for LPDDR/DDR2 memory technologies. The device is supplied in a compact 400-LFBGA (17 × 17 mm) surface-mount package and is specified for operation from −40 °C to 85 °C.

Key Features

• Core – ARM1136JF-S single 32-bit core running up to 532 MHz for general embedded processing tasks.
• Multimedia Co-processors – Includes multimedia support with IPU and VFP to offload media-related computations.
• Memory Support – On-chip memory controller support for LPDDR and DDR2 memory types to match system memory choices.
• Display and HMI – Integrated controllers for keypad/KPP and LCD interfaces to simplify user-interface implementation.
• Connectivity – Built-in 10/100 Mbps Ethernet interface (1) and two USB 2.0 controllers with PHY to support wired networking and peripheral connectivity.
• Security – Secure Fusebox and Secure JTAG features for hardware-level security and protected debug/boot options.
• Package and Mounting – 400-LFBGA package in a 17 × 17 mm footprint; surface-mount design for compact system layouts.
• Temperature Range – Rated for operation from −40 °C to 85 °C for deployment in temperature-challenged environments.
• Additional Interfaces – 1-Wire interface available for lightweight peripheral or accessory connections.
• Regulatory/Compliance – RoHS compliant.
• Qualification – i.MX35 family documentation indicates AECQ100 Grade 3 qualification and ambient operation up to 85 °C.
• Graphics Acceleration – No dedicated graphics acceleration.

Typical Applications

• Automotive Infotainment and Telematics – Integration-ready processing and multimedia interfaces support audio connectivity, telematics functions and navigation display control.
• In-Vehicle Displays – LCD and keypad controllers with Ethernet and USB connectivity enable head-unit displays and user interfaces.
• Audio Connectivity Systems – Supports compressed audio playback and hands-free telephony features via integrated multimedia modules.
• Embedded Media Players – USB and storage interfacing combined with multimedia co-processors for media playback and device control.

Unique Advantages

• Balanced single-core performance: 532 MHz ARM1136JF-S core provides sufficient compute capacity for many embedded multimedia and control tasks while simplifying software design.
• Broad external memory support: LPDDR and DDR2 controller support allows designers flexibility in choosing memory cost and performance points.
• Integrated wired connectivity: On-chip 10/100 Ethernet and dual USB 2.0 + PHY reduce external component count for networked and peripheral-capable systems.
• Automotive-grade pedigree: Series documentation indicates AECQ100 Grade 3 qualification and an ambient operating range to 85 °C, supporting deployment in temperature-stressed environments.
• Hardware security primitives: Secure Fusebox and Secure JTAG help enable secure boot and controlled debug access.
• Compact package: 400-LFBGA (17 × 17 mm) surface-mount package helps minimize board area in space-constrained designs.

Why Choose MCIMX355AVM5B?

The MCIMX355AVM5B combines an ARM1136JF-S processor core with multimedia co-processors, flexible memory interfaces, and integrated connectivity to deliver a compact, production-ready solution for embedded systems requiring audio, display and network capabilities. Its package and temperature rating make it suitable for designs that need a small footprint and extended ambient operation.

Manufactured by NXP Semiconductors and aligned with the i.MX35 family design approach, this part is a practical choice for engineers building infotainment, telematics, and embedded media applications that benefit from on-chip peripherals and hardware security features.

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