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HT46C47E

Holtek Semiconductor
Part Number HT46C47E
Manufacturer Holtek Semiconductor
Description Cost-Effective A/D Type 8-Bit MCU
Published Nov 10, 2006
Detailed Description HT46R46E/C46E/R47E/C47E /R48AE/C48AE/R49E Cost-Effective A/D Type 8-Bit MCU Technical Document · Tools Information · FA...
Datasheet PDF File HT46C47E PDF File

HT46C47E
HT46C47E

Overview
HT46R46E/C46E/R47E/C47E /R48AE/C48AE/R49E Cost-Effective A/D Type 8-Bit MCU Technical Document · Tools Information · FAQs · Application Note - HA0049E Read and Write Control of the HT1380 - HA0051E Li Battery Charger Demo Board - Using the HT46R47 - HA0052E Microcontroller Application - Battery Charger - HA0083E Li Battery Charger Demo Board - Using the HT46R46 - HA0075E MCU Reset and Oscillator Circuits Application Note Features · Operating voltage: fSYS=4MHz: 2.
2V~5.
5V fSYS=8MHz: 3.
3V~5.
5V · 13 to 23 bidirectional I/O lines · External interrupt input shared with an I/O line · 8-bit programmable Timer/Event Counter with over- flow interrupt and 7-stage prescaler · On-chip crystal and RC oscillator · Watchdog Timer function · PFD for audio frequency generation · Power down and wake-up functions to reduce power consumption · 128´8 EEPROM data memory · Up to 0.
5ms instruction cycle with 8MHz system clock at VDD=5V · 4 or 6-level subroutine nesting · 4 channels 8 or 9-bit resolution A/D converter · 1 or 2 channel 8-bit PWM output shared with I/O lines · Bit manipulation instruction · Table read instructions · 63 powerful instructions · All instructions executed in one or two machine cycles · Low voltage reset function · Range of packaging types General Description The Cost-Effective A/D Type MCU Devices are a series of 8-bit high performance RISC architecture microcontrollers, designed especially for applications that interface directly to analog signals, such as those from sensors.
All devices include an integrated multi-channel Analog to Digital Converter in addition to one or two Pulse Width Modulation outputs.
The usual Holtek MCU features such as power down and wake-up functions, oscillator options, programmable frequency divider, etc.
combine to ensure user applications require a minimum of external components.
The benefits of integrated A/D and PWM functions, in addition to low power consumption, high performance, I/O flexibility and low-cost, provide these...


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