Holtek Semiconductor HT46R32
The HT46R32 and HT46R34 are 8-bit, high performance, RISC architecture microcontroller devices. With their fully integrated A/D converter they are especially suitable for applications which interface to analog signals, such as those from sensors. The addition of an internal operational amplifier/comparator and PWM modulation functions further adds to the analog capability of these devices.| Part No. | HT46R32 |
|---|---|
| Datasheet | HT46R32 Download |
| Manufacturer |  Holtek Semiconductor |
| Description | A/D |
| Buy | Stock & Price |
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
● 20 bidirectional I/O lines (max.)
● Single interrupt input shared with an I/O line
● 8-bit programmable timer/event counter with overflow at VDD=5V
● 6-level subroutine nesting
● 4 channel 12-bit resolution A/D converter
● Integrated single operational amplifier or comparator selectable via configuration option
● Dual 8-bit PWM outputs shared with I/O lines
● Bit manipulation instruction
● Full table read instruction
● 63 powerful instructions
● All instructions executed in one or two machine interrupt and 7-stage prescaler
● Integrated crystal and RC oscillator
● Watchdog Timer
● 2048´14 Program Memory capacity - HT46R32 4096´15 Program Memory capacity - HT46R34
● 88´8 Data Memory capacity - HT46R32 cycles
● Low voltage reset function
● 28-pin SKDIP/SOP/SSOP package 192´8 Data Memory capacity - HT46R34
● Integrated PFD function for sound generation
● Power-d...
