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HT46R47 Datasheet Cost-effective A/d Type 8-bit Mcu

Manufacturer: Holtek Semiconductor

Overview: .. HT46R46/HT46C46/HT46R47/HT46C47 Cost-Effective A/D Type 8-Bit.

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

General Description

The HT46R46/HT46C46 and HT46R47/HT46C47 are 8 -b it , hi g h p e r f or m a n c e, R I S C a r c h i t e ct u r e microcontroller devices specifically designed for A/D applications that interface directly to analog signals, such as those from sensors.

The mask version HT46C46, HT46C47 are fully pin and functionally patible with the OTP version HT46R46, HT46R47 device.

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, HALT and wake-up functions, enhance the versatility of these devices to suit a wide range of A/D application possibilities such as sensor signal processing, motor driving, industrial control, consumer products, subsystem controllers, etc.

Key Features

  • Operating voltage:.
  • Up to 0.5ms instruction cycle with 8MHz system clock fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V.
  • 13 bidirectional I/O lines (max. ).
  • 1 interrupt input shared with an I/O line.
  • 8-bit programmable timer/event counter with overflow at VDD=5V.
  • 4-level subroutine nesting for HT46R46/HT46C46.
  • 6-level subroutine nesting for HT46R47/HT46C47.
  • 4 channels 8-bit resolution A/D converter for HT46R46/HT46C46.
  • 4 channels 9-bit resolution A/D co.

More Datasheets from Holtek Semiconductor

Part Number Description
HT46R47-H Cost-Effective A/D Type 8-Bit OTP MCU
HT46R47E Cost-Effective A/D Type 8-Bit MCU
HT46R46 Cost-Effective A/D Type 8-Bit MCU
HT46R46-H Cost-Effective A/D Type 8-Bit OTP MCU
HT46R46E Cost-Effective A/D Type 8-Bit MCU
HT46R48 Cost-Effective A/D Type 8-Bit OTP MCU
HT46R48A Cost-Effective A/D Type 8-Bit MCU
HT46R48AE Cost-Effective A/D Type 8-Bit MCU
HT46R48E Cost-Effective A/D Type 8-Bit OTP MCU
HT46R49 Cost-Effective A/D Type 8-Bit MCU

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