HT46R064D/065D/066D
Enhanced A/D Type 8-Bit OTP MCU with LED Driver
Features
CPU Features
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Operating voltage:
f
SYS
= 4MHz: 2.2V~5.5V
f
SYS
= 8MHz: 3.3V~5.5V
f
SYS
= 12MHz: 4.5V~5.5V
Up to 0.33ms instruction cycle with 12MHz system clock at V
DD
= 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
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Peripheral Features
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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
HOLTEK [ HOLTEK SEMICONDUCTOR INC ]
