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Features Operating voltage: fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V 19 bidirectional I/O lines (max.) 1 interrupt input shared with an I/O line 8-bit programmable timer/event counter with overflow interrupt and 7-stage prescaler On-chip crystal and RC oscillator Watchdog Timer 2048x14 program memory 64x8 data memory RAM Supports PFD for sound generation HALT function and wake-up feature reduce power consumption Up to 0.5us instruction cycle with 8MHz system clock at VDD=5V 6-level subroutine nesting 8 channels 9-bit resolution A/D converter 1-channel 8-bit PWM output shared with one I/O line Universal Asynchronous Receiver Transmitter (UART) Bit manipulation instruction 14-bit table read instruction 63 powerful instructions All instructions in one or two machine cycles Low voltage reset function I2C Bus (slave mode) 24-pin SKDIP/SOP/SSOP package 技術相關資訊 Data Sheet Revision History 封裝資訊 24-pin SKDIP 封裝 24-pin SOP 封裝 24-pin SSOP 封裝 支援工具 軟體下載 問答集 應用範例 其他相關資訊 產品相關資訊 八位元 A/D 型微控制器 --- HT46RU22 Selection Guide 產品型號索引 第三方出版書籍
