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HT46R48 Holtek Semiconductor Cost-Effective A/D Type 8-Bit OTP MCU Datasheet


Holtek Semiconductor
HT46R48
Part Number HT46R48
Manufacturer Holtek Semiconductor
Description The HT46R48 are 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 functio...
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
· 19 bidirectional I/O lines (max.)
· 1 interrupt input shared with an I/O line
· 8-bit programmable timer/event counter with overflow at VDD=5V
· 6-level subroutine nesting
· 4 channels 9-bit resolution A/D converter
· 1 channel 8-bit PWM output shared with an I/O line
· Bit manipulation instruction
· 14-bit table read instruction
· 63 powerful instructions
· All instructions in one or two machine cycles
· Low voltage reset function
· 24-pin SKDIP/SOP/SSOP package interrupt...

Document Datasheet HT46R48 datasheet pdf (314.74KB)




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