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The HT2201 is a microcontroller unit (MCU) manufactured by HOLTEK Semiconductor. Below are the factual specifications, descriptions, and features of the HT2201:

Specifications:

• Core: 8-bit RISC architecture
• Operating Voltage: 2.2V to 5.5V
• Clock Frequency: Up to 8MHz (internal RC oscillator)
• Program Memory (ROM): 1K x 14 bits (OTP)
• Data Memory (RAM): 64 x 8 bits
• EEPROM: 64 x 8 bits (optional)
• I/O Pins: 13 bidirectional I/O ports
• Timers: 1 x 8-bit timer
• Watchdog Timer (WDT): Built-in with separate oscillator
• Interrupt Sources: External, timer, and WDT interrupts
• Power-Down Mode: Low-power consumption in standby
• Operating Temperature Range: -40°C to +85°C
• Package Options: 16-pin DIP/SOP

Descriptions:

The HT2201 is a cost-effective 8-bit MCU designed for simple control applications. It features an efficient RISC architecture with OTP (One-Time Programmable) memory, making it suitable for small-scale embedded systems. Its wide operating voltage range allows flexibility in battery-powered and low-power applications.

Features:

• Low-power consumption in active and standby modes
• Built-in RC oscillator eliminates the need for external components
• Multiple interrupt sources for real-time control
• Simple instruction set for easy programming
• Compact package options for space-constrained designs
• Suitable for consumer electronics, home appliances, and simple automation

For detailed datasheets and application notes, refer to HOLTEK’s official documentation.