MC68VZ328AG

The MC68VZ328AG is a FLX68000-based 32-bit microprocessor operating at 33 MHz in a 144-LQFP (20×20) surface-mount package. It integrates a static FLX68000 core with on-chip system integration features and memory controllers suited for compact embedded systems.

Designed for embedded and portable applications, the device emphasizes integration, reduced board space and pin count, and power-saving operation—making it well suited for handheld and system designs that require SDRAM support and a compact footprint.

Key Features

• Core — FLX68000 static 32-bit: Single-core, 32-bit FLX68000 CPU; static design allows the processor clock to be stopped to reduce power consumption. The datasheet notes compatibility with MC68EC000 and lists 5.4 MIPS performance at a 33 MHz clock.
• Clock speed: 33 MHz operating frequency for the processor core.
• Memory controllers: On-chip controllers for SDRAM and DRAM with glueless interfaces to SRAM, DRAM, SDRAM, EPROM, and FLASH memory as described in the product brief.
• Interfaces and peripherals: Integrated system peripherals include PWM and on-chip serial and timer resources referenced in the product brief (UART, SPI, timers and related system logic).
• System Integration Module (SIM): Integrated SIM reduces external array logic and parts count, providing programmable address mapping and simplified memory/system configuration.
• Package and mounting: 144-LQFP (20×20) supplier device package, surface-mount mounting type, supplied in tray packaging.
• Voltage I/O: 3 V I/O voltage as specified in the product data.

Typical Applications

• Personal digital assistants (PDAs): Integrated processor and memory controller functions enable compact PDA designs with reduced external logic.
• Handheld and portable systems: Low-pin-count, small-footprint package and static core power-saving features suit handheld devices and battery-operated equipment.
• Navigation systems: On-chip memory controllers and serial interfaces support system designs requiring SDRAM and multiple peripheral connections.
• Exercise monitors and wearable devices: Compact package and low-power operation help minimize board area and extend operating times in small form-factor products.

Unique Advantages

• Highly integrated system logic: The System Integration Module consolidates functions typically handled by external array logic, reducing BOM and design complexity.
• Glueless memory interfacing: Built-in controllers for SDRAM and DRAM allow direct interfacing to common memory types without extensive external glue logic.
• Static-core power management: The FLX68000 static core supports clock stop for power savings, beneficial for battery-powered designs.
• Compact, surface-mount package: 144-LQFP (20×20) package minimizes board footprint while providing a full set of I/O and peripheral signals.
• Proven architecture compatibility: The FLX68000 core is documented as identical to the MC68EC000 CPU, allowing straightforward use where that architecture is preferred.

Why Choose MC68VZ328AG?

MC68VZ328AG combines a static FLX68000 32-bit core, on-chip memory controllers, and a System Integration Module to deliver a compact, integrated microprocessor solution for embedded and portable systems. Its 33 MHz operation, SDRAM/DRAM support, and power-saving capabilities make it appropriate for designs that prioritize board area, system-level integration, and reduced external logic.

Supplied in a 144-LQFP surface-mount package and backed by NXP Semiconductors product documentation, the MC68VZ328AG is positioned for engineers developing handheld devices, navigation systems, and other compact embedded products that require a balance of performance, integration, and power efficiency.

Request a quote or submit an inquiry to evaluate the MC68VZ328AG for your next embedded design project.