HT48R32

HT48R32 8-bit OTP Microcontrollers Features Operating voltage: 3.0V~5.2V 22 bidirectional I/O lines An interrupt input An 8-bit programmable timer/event counter with overflow interrupt On-chip crystal and RC oscillator Watchdog timer 2K × 14 program memory PROM 1 × 14 option memory PROM 6 × 8 data memory RAM General Description The HT48R32 is an 8-bit high performance RISC-like microcontroller designed for multiple I/O product applications. The device is particularly suitable for use in products such as remote controllers, fan/light controllers, washing machine controllers, scales, toys and vari- Halt function and wake-up feature reduce power consumption Up to 1µs instruction cycle with 4MHz system clock at VDD=5V All instructions in one or two machine cycles 14-bit table read instruction Two-level subroutine nesting Bit manipulation instruction 63 powerful instructions ous subsystem controllers. A halt feature is in...