MC68MH360AI33L

The MC68MH360AI33L is a CPU32+ microprocessor from the M683xx family featuring a single 32‑bit core running at 33 MHz. The device integrates communications-oriented functionality including a Communications Processor Module (CPM), serial communication controllers (SCC), and DRAM controller support, making it suited for embedded designs that require on‑chip communications processing.

Documentation for the family highlights the QUICC Multichannel Controller (QMC) and related communications features in the series. Key electrical and mechanical details: 5 V I/O, 240‑pin FQFP (32×32) surface‑mount package, single 10 Mbps Ethernet interface, and an operating temperature range of 0 °C to 70 °C. The part is RoHS compliant.

Key Features

• Core 32‑bit CPU32+ single core running at 33 MHz for standard embedded processing tasks.
• Communications Subsystems On‑chip Communications Processor Module (CPM) and SCC interfaces for serial and protocol handling; datasheet series documentation includes QMC (QUICC Multichannel Controller) details.
• Network Interface Integrated 10 Mbps Ethernet (1) for legacy Ethernet connectivity.
• Memory and Bus DRAM controller support and 32‑bit bus width to interface with external memory systems.
• Package and Mounting 240‑FQFP (32×32) package, surface mount, suitable for high‑pin‑count embedded board designs.
• Power and I/O 5 V I/O signaling to match legacy 5 V system environments.
• Operating Range and Compliance Rated for 0 °C to 70 °C operation and RoHS compliant.

Typical Applications

• Embedded Communications Use the integrated CPM and SCC resources for protocol handling and serial communications in embedded controllers.
• Networking Equipment Leverage the on‑chip 10 Mbps Ethernet interface and DRAM controller for network interface and packet handling tasks.
• Telecommunications Modules The device family documentation includes QMC and multichannel controller material, supporting telecom and channelized serial applications.
• Protocol Offload and Serial Gateways Offload serial protocol processing to the CPM/SCC blocks to centralize control on a single microprocessor IC.

Unique Advantages

• Integrated Communications Processing: On‑chip CPM and SCC interfaces reduce the need for external protocol engines by providing dedicated communications resources.
• Single‑Chip 32‑Bit Processing: CPU32+ single core with 32‑bit bus width provides a consolidated processing element for control and communications tasks.
• Legacy Ethernet Support: Built‑in 10 Mbps Ethernet interface enables direct connection to legacy Ethernet networks without additional controllers.
• High‑Pin‑Count FQFP Package: 240‑pin FQFP (32×32) provides the pin density required for multiple peripheral interfaces and external memory connections.
• Standard Voltage Compatibility: 5 V I/O signaling supports designs that require established 5 V interfaces.
• Documented Series Features: Series reference material includes QMC and multichannel controller information to aid integration of communications subsystems.

Why Choose MC68MH360AI33L?

The MC68MH360AI33L positions itself as an integrated embedded microprocessor for designs that require a balance of general‑purpose 32‑bit processing and on‑chip communications capabilities. With a CPU32+ core at 33 MHz, CPM and SCC communications resources, DRAM controller support, and an integrated 10 Mbps Ethernet interface, the device is appropriate for embedded communications and networking‑oriented applications within the stated electrical and environmental limits.

Manufactured by NXP Semiconductors and provided with series documentation covering QMC and communications features, the MC68MH360AI33L delivers a documented platform for developers targeting legacy Ethernet and serial protocol implementations in a 240‑pin surface‑mount footprint.

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