Datasheet4U Logo Datasheet4U.com

HT46R221 8-Bit A/D Type MCU

HT46R221 Description

HT46R22/HT46C22 8-Bit A/D Type MCU .
The device is an 8-bit high performance RISC-like microcontroller designed for multiple I/O product applications.

HT46R221 Features

* Operating voltage:
* Up to 0.5ms instruction cycle with 8MHz system clock fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 4.5V~5.5V
* 19 bidirectional I/O lines (max. )
* 1 interrupt input shared with an I/O line
* 8-bit programmable timer/event counter with over- at VDD=5V
* 6-level subr

📥 Download Datasheet

Preview of HT46R221 PDF
datasheet Preview Page 2 datasheet Preview Page 3

📁 Related Datasheet

  • HT46R232 - A/D Type 8-Bit MCU (Holtek Semiconductor)
  • HT46R24 - A/D Type 8-Bit MCU (Holtek Semiconductor)
  • HT46R002 - Cost-Effective A/D 8-Bit OTP MCU (Holtek Semiconductor)
  • HT46R003 - Cost-Effective A/D 8-Bit OTP MCU (Holtek Semiconductor)
  • HT46R003B - Cost-Effective A/D 8-bit OTP MCU (Holtek Semiconductor)
  • HT46R004 - Cost-Effective A/D 8-Bit OTP MCU (Holtek Semiconductor)
  • HT46R005 - Small Package 8-Bit OTP MCU (Holtek Semiconductor)
  • HT46R006 - Small Package 8-Bit OTP MCU (Holtek Semiconductor)

📌 All Tags

8-Bit Type MCU Holtek Semiconductor Inc
Holtek Semiconductor Inc HT46R221-like datasheet