HT46R14

www.DataSheet4U.com HT46R14 A/D Type 8-Bit OTP MCU Technical Document · Tools Information · FAQs · Application Note - HA0004E HT48 & HT46 MCU UART Software Implementation Method - HA0005E Controlling the I2C bus with the HT48 & HT46 MCU Series - HA0011E HT48 & HT46 Keyboard Scan Program - HA0013E HT48 & HT46 LCM Interface Design - HA0102E Using the HT46R14 in a CCFL Lamp Inverter Features · Operating voltage: · Supports PFD for sound generation · HALT function and wake-up feature reduce power fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V · 20 bidirectional I/O lines · Two interrupt input shared with an I/O line · Two 8-bit programmable timer/event counter with consumption · Up to 0.5ms instruction cycle with 8MHz system clock at VDD=5V · 8-level subroutine nesting · 8 channels 9-bit resolution A/D converter · Two comparators with interrupt function · Bit manipulation instruction · 15-bit table read instruction · 63 powerful instructions · All instructions in one or two machine cycles · Low voltage reset function · 28-pin SKDIP/SOP package overflow interrupt and 7-stage prescaler · Two 8-bit programmable pulse generator (PPG) out- put channels, with prescaler and 8-bit programmable timer counter, and supports active low or active high output · On-chip crystal and RC oscillator · Watchdog Timer · 4096´15 program memory · 192´8 data memory RAM General Description The device are 8-bit, high performance, RISC architecture microcontroller devices specifically designed for A/D a...