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HT82A620R Datasheet (ht82a520r / Ht82a620r) Full Speed Usb 8bit Otp Mcu

Manufacturer: Holtek Semiconductor

Overview: HT82A520R/HT82A620R Full Speed USB 8-Bit OTP MCU with SPI.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The HT82A520R/HT82A620R are 8-bit high performance RISC-like microcontrollers designed for USB keyboard mouse and joystick product applications.

The advantages of low power consumption, I/O flexibility, programmable frequency divider, timer functions, oscillator options, multi-channel A/D Converter, Pulse Width Modulation function, Watchdog timer, SPI interfaces, Power Down and wake-up functions, enhance the versatility of these devices to suit a wide range of application poss

Key Features

  • Operating voltage:.
  • Max. 4 endpoints supported - endpoint 0 included.
  • All endpoints support Interrupt, & bulk transfer.
  • Endpoint 0 supports control, interrupt and bulk fSYS = 6MHz: 2.2V~5.5V fSYS = 12MHz: 4.0V~5.5V.
  • 4K´15 Program Memory.
  • 160´8 data memory RAM.
  • USB 2.0 Full Speed Compatible.
  • Single external interrupt input shared with I/O line.
  • Single 16-bit programmable Timer/Event Counters transfer.
  • All endpoints except endpoint 0 can be conf.

More Datasheets from Holtek Semiconductor

Part Number Description
HT82A6208 A/D Type Full Speed USB 8-Bit MCU
HT82A6216 A/D Type Full Speed USB 8-Bit MCU
HT82A623R A/D Type Full Speed USB 8-Bit MCU
HT82A520R (HT82A520R / HT82A620R) Full Speed USB 8bit OTP MCU
HT82A523R USB 2.0 Full Speed 8-Bit OTP MCU
HT82A525R I/O Type USB 8-Bit OTP MCU
HT82A821R Basic USB Speaker OTP MCU
HT82A822R USB Speaker OTP MCU
HT82A832R Basic USB Phone OTP MCU
HT82A850R Audio MCU

HT82A620R Distributor