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HT46R49 Holtek Semiconductor Cost-Effective A/D Type 8-Bit MCU Datasheet


Holtek Semiconductor
HT46R49
Part Number HT46R49
Manufacturer Holtek Semiconductor
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 i...
Features
· Operating voltage:
· Up to 0.5ms instruction cycle with 8MHz system clock 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- 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 flow interrupt and 7-stage prescaler
· On-chip crystal and...

Document Datasheet HT46R49 datasheet pdf (571.29KB)




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