EZ80F91AZA50EG

The EZ80F91AZA50EG is a high-performance 8-bit microcontroller with an integrated Z80 core and peripherals. It offers a wide range of features and capabilities for embedded system applications, making it an ideal choice for demanding projects.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VDD: Power supply voltage
• VSS: Ground
• RESET: Reset pin
• DCS0: Data Chip Select 0
• DCS1: Data Chip Select 1
• ALE: Address latch enable
• IOREQ: I/O request
• RD: Read data
• WR: Write data
• CLK: Clock input
• INT: Interrupt request
• CLKOUT: Clock output
• MREQ: Memory request
• RFSH: Refresh control

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the EZ80F91AZA50EG microcontroller for visualization.

Key Features

• Z80 Core: Integrated Z80 core for efficient processing and compatibility with Z80 instructions.
• High Performance: Operating at up to 50MHz, the EZ80F91AZA50EG offers high-speed operation for demanding applications.
• Peripheral Support: Includes a variety of integrated peripherals such as UART, SPI, I2C, and GPIO for versatile connectivity.
• Memory Interface: Supports external memory expansion and offers flexible memory mapping options.
• Low Power Consumption: Utilizes low power modes and features for energy-efficient operation.

Note: For detailed technical specifications, please refer to the EZ80F91AZA50EG datasheet.

Application

• Embedded Systems: Suitable for a wide range of embedded system applications requiring high-performance processing.
• Industrial Control: Ideal for industrial control systems, automation, and monitoring applications.
• Communications: Used in communications equipment, network devices, and IoT solutions.

Functionality

The EZ80F91AZA50EG microcontroller combines a powerful Z80 core with versatile peripherals, enabling robust functionality and performance in embedded applications.

Usage Guide

• Power Supply: Connect VDD (Pin X) and VSS (Pin Y) to the power and ground respectively within the specified voltage range.
• Data and Address: Properly configure the data and address lines for memory and I/O operations.
• Clock Input: Provide a stable clock signal to the CLK pin for proper timing and operation.

Frequently Asked Questions

Q: Can the EZ80F91AZA50EG operate at higher clock speeds than 50MHz?
A: The EZ80F91AZA50EG is specified to operate at a maximum of 50MHz. Exceeding this frequency may result in unpredictable behavior.

Q: Is the EZ80F91AZA50EG compatible with Z80 assembly language programming?
A: Yes, the EZ80F91AZA50EG's integrated Z80 core is compatible with Z80 assembly language instructions, making it suitable for Z80 programming.