HT82B40R中文资料I/O MCU with USB Interface数据手册Holtek规格书

描述 Description

The HT82B40R and HT82B40A are 8-bit high performance, RISC architecture microcontroller devices specifically designed for multiple I/O control product applications.

The advantages of low power consumption, I/O flexibility, timer functions, integrated USB interface, Power Down and wake-up functions, Watchdog timer etc, make the devices extremely suitable for use in computer peripheral product applications as well as many other applications such as industrial control, consumer products, subsystem controllers, etc.

The HT82B40A mask version type is fully pin and functionally compatible with the HT82B40R OTP version device.

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特性 Features

• Operating voltage:
• Low voltage reset function
• 8-bit programmable timer/event counter with overflow interrupt
• Watchdog Timer
• USB 2.0 low speed function
• 4096x15 program memory
• Integrated 1.5kW resistor between V33O and D- pins for USB applications
• All I/O pins have wake-up functions
• 8-level subroutine nesting
• Bit manipulation instruction
• 63 powerful instructions
• 28/48-pin SSOP, 32-pin QFN and 48-pin LQFP packages