Holtek Semiconductor HT48CA0-3
HT48CA0-3 is fully pin and functionally compatible with the OTP version HT48RA0-3 device. The advantages of low power consumption, I/O flexibility, timer functions, watchdog timer, HALT and wake-up functions, as well as low cost, enhance the versatility of this device to suit a wide range of application possibilities such as industrial control, consumer products, and particularly suitable for use in products such as infrared remote controllers and various subsystem controllers.| Part No. | HT48CA0-3 |
|---|---|
| Datasheet | HT48CA0-3 Download |
| Manufacturer |  Holtek Semiconductor |
| Description | Remote Type 8-Bit MCU |
| Buy | Stock & Price |
FEATURES
● Operating voltage: fSYS=4MHz(±3%) at 2.0V~3.6V,● Power-down and wake-up features reduce power Temperature = 0°C ~ +50°C
● 10 bidirectional I/O lines
● 6 Schmitt trigger input lines consumption
● 62 powerful instructions
● Up to 1ms instruction cycle with 4MHz system clock
● All instructions executed in 1 or 2 machine cycles
● 14-bit table read instructions
● One-level subroutine nesting
● Bit manipulation instructions
● Low voltage reset function
● 20-pin SOP/SSOP package (PB7 without Pull-high resistor)
● One programmable carrier output - using 9-bit timer
● On-chip RC oscillator - 4MHz ±3% when VDD=2.0V~3.6V; Temperature = 0°C ~ +50°C
● Watchdog Timer
● 1K´14 program memory
● 32´8 data RAM
GENERAL DESCRIPTION
The HT48RA0-3/HT48CA0-3 are 8-bit high performance, RISC architecture microcontroller devices specifically designed for multiple I/O control product applications. The mask version Rev.1.10 1 October 12, 2007 HT48RA0-3/HT48CA0-3 Block Diagram P ro g ra m P ro g ra m C...
