Z84C3006FEC

Product Overview

• Category: Integrated Circuit (IC)
• Use: Microcontroller
• Characteristics: Low-power, high-performance, versatile
• Package: 40-pin DIP (Dual In-line Package)
• Essence: The Z84C3006FEC is a microcontroller designed for various applications that require low power consumption and high performance. It offers a wide range of features and capabilities in a compact package.
• Packaging/Quantity: Available in tubes or trays, with a quantity of 25 units per tube/tray.

Specifications

• Architecture: Z80 compatible
• Clock Frequency: Up to 20 MHz
• Memory: 64 KB addressable space
• I/O Ports: 32 programmable I/O lines
• Timers/Counters: Two 16-bit timers/counters
• Serial Communication: Two full-duplex UARTs (Universal Asynchronous Receiver/Transmitter)
• Interrupts: Eight levels of interrupts
• Power Supply: 5V DC

Detailed Pin Configuration

The Z84C3006FEC has a total of 40 pins, each serving a specific purpose. Here is the detailed pin configuration:

1. VCC - Power supply voltage
2. D0-D7 - Data bus lines
3. A0-A15 - Address bus lines
4. RD - Read control signal
5. WR - Write control signal
6. INT - Interrupt request input
7. NMI - Non-maskable interrupt input
8. RESET - Reset input
9. CLK - Clock input
10. XTAL1 - Crystal oscillator input
11. XTAL2 - Crystal oscillator output
12. TxD1 - Transmit data line for UART 1
13. RxD1 - Receive data line for UART 1
14. TxD2 - Transmit data line for UART 2
15. RxD2 - Receive data line for UART 2
16. T0 - Timer/counter 0 input
17. T1 - Timer/counter 1 input
18. INT0 - External interrupt 0 input
19. INT1 - External interrupt 1 input
20. IORQ - Input/output request control signal
21. MREQ - Memory request control signal
22. RD/WR - Read/write control signal
23. BUSACK - Bus acknowledge output
24. WAIT - Wait control input
25. HALT - Halt control output
26. BUSRQ - Bus request input
27. ALE - Address latch enable output
28. DACK - Direct memory access (DMA) acknowledge input
29. DREQ - DMA request output
30. M1 - Machine cycle 1 output
31. MREQ - Memory request control signal
32. IORQ - Input/output request control signal
33. RESET - Reset output
34. VSS - Ground

Functional Features

• Z80 compatible architecture allows easy migration from existing designs.
• Low-power consumption makes it suitable for battery-powered applications.
• High-performance capabilities enable efficient execution of complex tasks.
• Versatile I/O ports provide flexibility in interfacing with external devices.
• Dual UARTs facilitate serial communication with other devices.
• Multiple timers/counters allow precise timing and event counting.
• Interrupt support enables efficient handling of external events.

Advantages and Disadvantages

Advantages: - Compatibility with Z80 architecture simplifies design migration. - Low power consumption extends battery life in portable applications. - Versatile I/O ports offer flexibility in connecting to various peripherals. - Dual UARTs enable serial communication with multiple devices. - High-performance capabilities ensure efficient execution of tasks.

Disadvantages: - Limited memory addressable space (64 KB) may be insufficient for some applications. - Lack of built-in peripherals may require additional external components. - 5V power supply requirement may not be suitable for low-power applications.

Working Principles

The Z84C3006FEC microcontroller operates based on the Z80 compatible architecture. It executes instructions fetched from memory and performs various operations based on those instructions. The clock input provides the timing for instruction execution, while the address and data buses facilitate communication with external devices.

The microcontroller can read from and write to memory using the MREQ and RD/WR control signals. It can also communicate with external devices through the I/O ports, UARTs, and timers/counters. Interrupts allow the microcontroller to respond to external events in a timely manner.

Detailed Application Field Plans

The Z84C3006FEC microcontroller finds applications in various fields, including but not limited to:

1. Industrial Automation: Control systems, monitoring devices, and data acquisition systems.
2. Consumer Electronics: Remote controls, smart home devices, and audio