HT46R75D-3

www.DataSheet.co.kr HT46R75D-3 Dual Slope A/D Type 8-Bit OTP MCU with LCD Features · Operating voltage: · Buzzer output · Internal 12kHz RC oscillator · External 32.768kHz Crystal oscillator · Power-down and wake-up features reduce power fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V · Three system oscillators: External Crystal oscillator -- HXT External RC oscillator -- ERC Internal High Frequency RC oscillator -- HIRC · Up to 22 bidirectional I/O lines · One external interrupt input shard with an I/O lines · One 8-bit and two 16-bit programmable timer/event consumption · Voltage regulator (3.3V) and charge pump · Embedded voltage reference generator (1.5V) · 8 subroutine nesting levels · 16-bit table read instruction · Low Voltage Reset function · One vibration sensor input · Four touch-key inputs · Bit manipulation instruction · Up to 0.5ms instruction cycle with 8MHz system clock · 63 powerful instructions · All instructions in 1 or 2 machine cycles · 64-pin LQFP package counter with overflow interrupt and an 8-bit prescaler · LCD driver with 24´8 or 28´4 segments · LCD bias type: 1/3 bias R type or C type · Program Memory: 8K´16 · Data Memory: 192´8 · Single differential input channel dual slope Analog to Digital Converter with Operational Amplifier · Watchdog Timer with regulator power General Description The HT46R75D-3 is an 8-bit high performance, RISC architecture microcontroller device specifically designed for A/D with LCD applications that interface directly to ...