MC68360EM33L

The MC68360EM33L from NXP Semiconductors is a CPU32+ microprocessor IC featuring a single 32‑bit core running at 33 MHz and packaged in a 240‑pin FQFP (32×32) surface‑mount package. It integrates communications and system integration functionality (including a Communications Processor Module and System Integration Module) to address embedded communications and controller applications.

Key on‑chip capabilities include a CPU32+ core, DRAM controller support, a 10 Mbps Ethernet interface, and serial communications interfaces such as SCC. The device is RoHS compliant and specified for operation from 0 °C to 70 °C with 5 V I/O.

Key Features

• Core CPU32+ single 32‑bit core running at 33 MHz for embedded processing.
• Communications Subsystem Integrated Communications Processor Module (CPM) and Communications co‑processors to support serial and protocol handling as described in the MC68360 series documentation.
• Memory and Bus On‑chip DRAM controller support to interface with external DRAM memory.
• Ethernet Single 10 Mbps Ethernet interface (1) suitable for legacy or low‑speed networking links.
• Serial Interfaces Serial Communications Controller (SCC) and additional serial functionality provided via the CPM as documented in the product manual.
• Package and Mounting 240‑pin FQFP (32×32) surface‑mount package for compact PCB integration.
• Power and I/O 5 V I/O specification for logic and interface compatibility with existing 5 V systems.
• Operating Range Rated for operation from 0 °C to 70 °C.
• Standards and Test Device documentation for the MC68360 series includes an IEEE 1149.1 Test Access Port (JTAG) section for boundary‑scan testing and system debug.
• Environmental Compliance RoHS compliant.

Typical Applications

• Embedded communications controllers Use the integrated CPM and serial interfaces to handle protocol processing and serial data paths within embedded communication modules.
• Network interface modules Leverage the on‑board 10 Mbps Ethernet interface for low‑speed networking and legacy link integration.
• System controller boards Combine the CPU32+ core and DRAM controller support to implement compact controller functions with external memory.
• Serial sub‑systems and gateways Employ SCC and CPM features for serial bridging, protocol conversion, or peripheral interface tasks.

Unique Advantages

• Integrated communications and system functions: On‑chip Communications Processor Module and System Integration Module reduce the need for external communications processors.
• Verified architecture and documentation: The MC68360 series user manual and programmer’s reference materials provide detailed guidance on CPU32+, SIM60, and CPM operation.
• Standard package and I/O: 240‑pin FQFP (32×32) surface‑mount package with 5 V I/O for straightforward integration into existing 5 V embedded platforms.
• Support for external memory: DRAM controller support enables connection to external memory for larger program and data storage needs.
• Built‑in test access: IEEE 1149.1 Test Access Port coverage in the documentation supports boundary‑scan testing and system debug workflows.
• Regulatory compliance: RoHS compliance supports use in designs targeting restricted‑substance requirements.

Why Choose MC68360EM33L?

The MC68360EM33L is positioned for embedded designs that require a CPU32+ 32‑bit core combined with integrated communications and system integration features. With on‑chip CPM, DRAM controller support, a 10 Mbps Ethernet interface, and serial communications capability, it provides a compact platform for communications‑oriented embedded applications.

Backed by detailed MC68360 series documentation and development resources, this device is suitable for teams seeking a documented, integrated microprocessor solution for legacy and low‑speed networking and serial control applications within the specified 0 °C to 70 °C operating range.

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