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Z8F3222VS020AG

Z8F3222VS020AG

Manufacturer No:

Z8F3222VS020AG

Manufacturer:

Zilog

Description:

IC MCU 8BIT 32KB FLASH 68PLCC

Datasheet:

Datasheet

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Z8F3222VS020AG Specifications

  • Type
    Parameter
  • Supplier Device Package
    68-PLCC (24.23x24.23)
  • Package / Case
    68-LCC (J-Lead)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 125°C (TA)
  • Oscillator Type
    External, Internal
  • Data Converters
    A/D 12x10b
  • Voltage - Supply (Vcc/Vdd)
    3V ~ 3.6V
  • RAM Size
    2K x 8
  • EEPROM Size
    -
  • Program Memory Type
    FLASH
  • Program Memory Size
    32KB (32K x 8)
  • Number of I/O
    46
  • Peripherals
    Brown-out Detect/Reset, DMA, POR, PWM, WDT
  • Connectivity
    I²C, IrDA, SPI, UART/USART
  • Speed
    20MHz
  • Core Size
    8-Bit
  • Core Processor
    Z8
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tray
  • Product Status
    Obsolete
  • Series
    Z8 Encore! XP®
The MR8259A/R integrated circuit chips are programmable interrupt controllers (PICs) that provide advanced interrupt handling capabilities. Here are some advantages and application scenarios of these chips:Advantages: 1. Enhanced Interrupt Handling: The MR8259A/R chips offer advanced interrupt handling features, such as nested interrupt support, priority levels, and interrupt masking. This allows for efficient and flexible management of interrupts in a system.2. Programmable Configuration: These chips can be programmed to configure various interrupt settings, including interrupt priorities, interrupt masks, and interrupt modes. This programmability enables customization and optimization of interrupt handling based on specific system requirements.3. Compatibility: The MR8259A/R chips are compatible with the widely used Intel 8259A PIC, making them suitable for systems that require a drop-in replacement or an upgrade to the existing interrupt controller.Application Scenarios: 1. Embedded Systems: The MR8259A/R chips are commonly used in embedded systems where multiple devices or peripherals need to generate interrupts. These chips can efficiently handle and prioritize interrupts from various sources, ensuring smooth operation of the system.2. Real-time Systems: Real-time systems often require precise and timely handling of interrupts. The MR8259A/R chips' advanced interrupt handling capabilities make them suitable for applications that demand real-time responsiveness, such as industrial control systems, robotics, and automation.3. Legacy System Upgrades: The MR8259A/R chips can be used as drop-in replacements for the Intel 8259A PIC, making them ideal for upgrading legacy systems that still rely on the older interrupt controller. This allows for improved interrupt handling without significant changes to the existing system architecture.4. Multi-processor Systems: In systems with multiple processors or cores, the MR8259A/R chips can be used to manage interrupts across the processors. These chips support interrupt prioritization and masking, enabling efficient distribution and handling of interrupts in multi-processor environments.Overall, the MR8259A/R integrated circuit chips offer advanced interrupt handling capabilities, making them suitable for a wide range of applications that require efficient interrupt management and customization.
Z8F3222VS020AG Relevant information