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HT48R01N

Holtek Semiconductor
Part Number HT48R01N
Manufacturer Holtek Semiconductor
Description (HT4xR0xx) Small Package 8-Bit OTP MCU
Published Feb 7, 2010
Detailed Description HT46R01B/02B/01N/02N HT48R01B/02B/01N/02N Small Package 8-Bit OTP MCU Technical Document · Application Note - HA0075E MC...
Datasheet PDF File HT48R01N PDF File

HT48R01N
HT48R01N

Overview
HT46R01B/02B/01N/02N HT48R01B/02B/01N/02N Small Package 8-Bit OTP MCU Technical Document · Application Note - HA0075E MCU Reset and Oscillator Circuits Application Note Features CPU Features · Operating voltage: · LIRC oscillator function for watchdog timer · All instructions executed in one or two instruction fSYS= 4MHz: 2.
2V~5.
5V fSYS= 8MHz: 3.
0V~5.
5V fSYS= 12MHz: 4.
5V~5.
5V · Up to 0.
33ms instruction cycle with 12MHz system cycles · Table read instructions · 63 powerful instructions · 6-level subroutine nesting · Bit manipulation instruction · Low voltage reset function · 10-pin MSOP, 16-pin NSOP package types clock at VDD= 5V · Sleep mode and wake-up functions to reduce power consumption · 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 Peripheral Features · Up to 10 bidirectional I/O lines · 4 channel 12-bit ADC · 1 channel 8-bit PWM · External interrupt input shared with an I/O line · Two 8-bit programmable Timer/Event oscillator requires no external components · OTP Program Memory: 1K´15 ~ 2K´15 · RAM Data Memory: 96´8 · Watchdog Timer function Counter with overflow interrupt and prescaler · Time-Base function · Programmable Frequency Divider - PFD General Description The Small Package MCUs are a series of 8-bit high performance, RISC architecture microcontrollers specifiwww.
DataSheet4U.
com cally designed for a wide range of applications.
The usual Holtek microcontroller features of low power consumption, I/O flexibility, timer functions, oscillator options, power down and wake-up functions, watchdog timer and low voltage reset, combine to provide devices with a huge range of functional options while still maintaining a high level of cost effectiveness.
The fully integrated system oscillator HIRC, which requires no external components and which has three frequency selectio...


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