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The Z86319-R3591 is a microcontroller manufactured by Zilog. Below are its factual specifications, descriptions, and features:

Specifications:

• Manufacturer: Zilog
• Core: Z8 (8-bit microcontroller)
• Architecture: Modified Harvard
• Clock Speed: Up to 20 MHz
• Program Memory (ROM): 8 KB
• RAM: 256 bytes
• I/O Ports: 32 pins (configurable as input/output)
• Timers:
• Two 16-bit timers with prescalers
• Watchdog timer
• Interrupts:
• 6 interrupt vectors
• Priority-based handling
• Analog Features:
• 8-channel, 8-bit ADC (Analog-to-Digital Converter)
• Serial Communication:
• UART (Universal Asynchronous Receiver/Transmitter)
• SPI (Serial Peripheral Interface)
• Operating Voltage: 4.5V to 5.5V
• Package: 40-pin DIP (Dual In-line Package)

Descriptions:

The Z86319-R3591 is an 8-bit microcontroller based on Zilog’s Z8 architecture, designed for embedded control applications. It integrates ROM, RAM, timers, ADC, and serial interfaces in a single chip, making it suitable for industrial, automotive, and consumer electronics applications.

Features:

• High-performance 8-bit Z8 core
• On-chip oscillator (crystal or RC-based)
• Low-power standby modes
• Mask-programmable ROM (factory-configured)
• Flexible I/O configurations
• Robust interrupt handling
• Wide operating temperature range (industrial-grade)

This microcontroller is optimized for cost-sensitive embedded systems requiring real-time control, data acquisition, and communication capabilities.

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