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HT46R47-H Holtek Semiconductor Cost-Effective A/D Type 8-Bit OTP MCU Datasheet


Holtek Semiconductor
HT46R47-H
Part Number HT46R47-H
Manufacturer Holtek Semiconductor
Description The HT46R47-H is an 8-bit high performance, RISC architecture microcontroller devices specifically designed for A/D applications that interface directly to analog signals, such as those from sensors. The advantages of low power consumption, I/O flexibility, programmable frequency divider, timer func...
Features
· Operating voltage: fSYS=4MHz: VLVR~5.5V with LVR enabled fSYS=8MHz: 3.3V~5.5V with LVR disabled
· 13 bidirectional I/O lines (max.)
· 1 interrupt input shared with an I/O line
· 8-bit programmable timer/event counter with overflow interrupt and 7-stage prescaler
· On-chip crystal and RC oscillator
· Watchdog Timer
· 2048´14 program memory
· 64´8 data memory RAM
· Supports PFD for sound generation
· HALT function and wake-up feature reduce power consumption
· Up to 0.5ms instruction cycle with 8MHz system clock at VDD=5V
· 6-level subroutine nesting
· 4 channels 9-bit resolution A/D converte...

Document Datasheet HT46R47-H datasheet pdf (281.05KB)




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