KMC68LC302AF25CT

The KMC68LC302AF25CT is an embedded microprocessor based on a static M68000 core, optimized for 8/16-bit system operation at a clock rate of 25 MHz. It integrates a range of system and communications peripherals—including DMA, timers, serial communications controllers and dual-port RAM—into a single surface-mount device.

Designed for embedded and portable applications, this device delivers a compact, low-profile 100-LQFP (14×14 mm) package, 5 V I/O operation, and an operating range of 0 °C to 70 °C. Its integration targets designs that benefit from reduced board space and simplified system integration.

Key Features

• Core Processor  Static M68000 core supporting 8- or 16-bit M68000 family system operation at 25 MHz.
• Memory  On-chip 1,152-byte dual-port RAM and programmable address mapping for on-chip memory and registers, enabling efficient inter-processor and peripheral communication.
• DMA and Interrupts  Independent direct memory access (IDMA) controller and an interrupt controller with multiple modes of operation for responsive data movement and event handling.
• Timers and Watchdog  Three on-chip timers including a watchdog timer and a periodic interrupt timer (PIT) for precise timing, watchdog supervision and scheduled wake-up.
• Communications and Co-Processing  Integrated communications co-processor (RISC CPM) with two full-duplex serial communications controllers supporting common serial protocols for multiprotocol applications.
• External Memory Interface  Glueless interface to EPROM, SRAM, Flash EPROM and EEPROM plus four programmable chip-select lines with wait-state generation for flexible external memory and peripheral interfacing.
• Clock and Low-Power Control  On-chip clock generator with PLL supporting low-frequency crystal options and low-power standby modes with wake-up capabilities for power-efficient system designs.
• Package and Mounting  100-LQFP (14×14 mm) surface-mount package, well suited to height-restricted and space-constrained applications.
• Electrical and Environmental  5 V I/O operation and RoHS compliance; specified operating temperature range 0 °C to 70 °C.

Typical Applications

• Embedded Communications Equipment  Integrated multiprotocol processing and serial controllers make this device suitable for embedded communications and protocol handling.
• Portable and Space-Constrained Devices  Low-profile 100-LQFP package and low-power modes are appropriate for portable products and height-restricted form factors such as PCMCIA-type applications.
• System Control and I/O Management  On-chip DMA, timers and programmable chip-selects suit system control, peripheral management and I/O-intensive embedded designs.

Unique Advantages

• Highly integrated system-on-chip: Combines a static M68000 core, DMA, timers, serial communications and dual-port RAM to reduce BOM and simplify board design.
• Compact, low-profile package: 100-LQFP (14×14 mm) surface-mount footprint minimizes board area and supports height-restricted assemblies.
• Flexible memory interfacing: Glueless support for EPROM, SRAM, Flash and EEPROM with four programmable chip-selects simplifies external memory integration.
• On-chip clocking and low-power control: Integrated clock generator and PLL plus standby modes and wake-up options help manage system power and timing requirements.
• Built-in timing and reliability mechanisms: Multiple timers including PIT and watchdog support robust timing control and system supervision.
• Vendor-backed design: Device is part of the MC68LC302 family from NXP Semiconductors and is supplied RoHS compliant.

Why Choose KMC68LC302AF25CT?

The KMC68LC302AF25CT positions itself as a tightly integrated microprocessor solution for embedded designers who require the architecture and peripherals of a M68000-based system in a compact, surface-mount package. With on-chip DMA, serial controllers, timers and dual-port RAM, it reduces external component count while providing the deterministic control and communications features needed in many embedded applications.

Its 25 MHz static core, flexible memory interface and low-power capabilities make it suitable for portable and space-constrained designs where board area and power management are priorities. Backed by NXP Semiconductors documentation and RoHS compliance, it provides a practical, long-term option for developers focused on integration and reliability.

Request a quote or submit an inquiry to get pricing and availability for KMC68LC302AF25CT and evaluate how this integrated microprocessor can streamline your next embedded design.