MC68360AI33L

The MC68360AI33L is a CPU32+ based 32‑bit microprocessor in a 240‑pin FQFP package, designed for embedded communications and controller applications. With a 33 MHz core, integrated Communications Processor Module (CPM) and multiple serial controllers, it targets embedded designs that require on‑chip communications peripherals and system integration features.

Key Features

• CPU Core  CPU32+ 32‑bit single core architecture running at 33 MHz, providing a compact embedded processor foundation.
• Memory and Bus  Supports up to 32‑bit data bus with dynamic bus sizing for 8‑ and 16‑bit transfers and DRAM controller support.
• Communications Processor Module (CPM)  On‑chip CPM provides a RISC controller and a buffer descriptor architecture for efficient serial channel handling and communications offload.
• Serial Channels  Four Serial Communications Controllers (SCCs), two Serial Management Controllers (SMCs) and one SPI — seven serial channels total for protocol and link implementations.
• Ethernet Support  10 Mbps Ethernet support on one channel (configured per device variant) for basic network connectivity.
• Timers and DMA  Four general‑purpose timers (configurable as four 16‑bit or two 32‑bit timers) and two independent DMA controllers for efficient data movement and timing control.
• System Integration Module (SIM60)  Includes bus monitor, double bus fault monitor, spurious interrupt monitor, software watchdog, periodic interrupt timer, clock synthesizer and on‑chip breakpoint logic for system reliability and debug.
• Packaging and Mounting  Supplied in a 240‑FQFP (32×32) package / 240‑BFQFP case for surface‑mount assembly.
• Electrical and Environmental  5 V I/O voltage and RoHS compliant; operating temperature range 0 °C to 70 °C.

Typical Applications

• Embedded Communications Controllers  Use the on‑chip CPM and multiple serial channels to implement protocol handling and link control in embedded communications equipment.
• Network Interface Modules  Leverage the 10 Mbps Ethernet capability and SCCs for basic network connectivity and packet handling in networking peripherals.
• Industrial Control Systems  Integrate timing, DMA and serial interfaces for device control, sensor/actuator interfacing and fieldbus connectivity.
• Protocol Converters and Gateways  Combine multiple serial controllers and CPM offload to bridge different serial protocols and manage data buffering efficiently.

Unique Advantages

• Integrated Communications Subsystem: The CPM plus seven serial channels reduce external logic and firmware overhead for communications‑centric designs.
• On‑Chip System Services: SIM60 features such as watchdog, bus monitors and breakpoint logic simplify system reliability and debug implementation.
• Flexible Memory and Bus Support: 32‑bit data bus with dynamic sizing and DRAM controller support enables a range of memory configurations and data widths.
• Hardware DMA and Timers: Dual DMA controllers and configurable timers offload data transfers and timing tasks from the CPU, improving overall system efficiency.
• Surface‑Mount 240‑FQFP Packaging: High pin‑count surface‑mount package supports complex I/O and integration into compact embedded boards.
• Standards‑Oriented Interfaces: Multiple SCCs, SMCs and SPI provide direct support for common serial protocols and link layers used in embedded communications.

Why Choose MC68360AI33L?

The MC68360AI33L combines a CPU32+ 32‑bit core with a Communications Processor Module and extensive serial interfaces to deliver a highly integrated solution for embedded communications and control applications. Its on‑chip system integration features and DMA/timer resources help reduce external components and simplify firmware partitioning.

Manufactured by NXP Semiconductors and supplied in a 240‑FQFP surface‑mount package with 5 V I/O and RoHS compliance, this device is suited for designs that need embedded protocol handling, basic Ethernet connectivity and robust system monitoring within the 0 °C to 70 °C operating range.

Request a quote or submit an inquiry to receive pricing and availability for the MC68360AI33L and to discuss how it fits your embedded communications design requirements.