HT46R065D 데이터 시트보기 (PDF) - Holtek Semiconductor

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HT46R065D

Enhanced A/D Type MCU with High Current LED Driver

Holtek Semiconductor 

HT46R064D/065D/066D

Enhanced A/D Type 8-Bit OTP MCU with LED Driver

Features

CPU Features

· Operating voltage:

fSYS = 4MHz: 2.2V~5.5V

fSYS = 8MHz: 3.3V~5.5V

fSYS = 12MHz: 4.5V~5.5V

· Up to 0.33ms instruction cycle with 12MHz system clock at VDD= 5V

· Oscillator types:

External high freuency Crystal -- HXT

External RC -- ERC

Internal RC -- HIRC

External low frequency crystal -- LXT

· Three operational modes: Normal, Slow, Sleep

· Fully integrated internal 4MHz, 8MHz and 12MHz oscillator requires no external components

· Watchdog Timer function

· LIRC oscillator function for watchdog timer

· All instructions executed in one or two instruction cycles

· Table read instructions

· 63 powerful instructions

· Up to 6-level subroutine nesting

· Bit manipulation instruction

· Low voltage reset function

· Wide range of available package types

Peripheral Features

· Up to 26 bidirectional I/O lines

· Up to 8 channel 12-bit ADC

· Up to 2 channel 8-bit PWM

· Software controlled 4-SCOM lines LCD driver with 1/2 bias

· External interrupt input shared with an I/O line

· Up to two 8-bit programmable Timer/Event Counter with overflow interrupt and prescaler

· Time-Base function

· Programmable Frequency Divider -- PFD

· 8x8 LED driving capability

Rev. 1.00

1

January 12, 2011

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