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Features Operating voltage: fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V 13 to 23 bidirectional I/O lines External 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 function PFD for audio frequency generation Power down and wake-up functions to reduce power consumption Up to 0.5ms instruction cycle with 8MHz system clock at VDD=5V 4 or 6-level subroutine nesting 4 channels 8 or 9-bit resolution A/D converter 1 or 2 channel 8-bitPWMoutput shared with I/O lines Bit manipulation instruction Table read instructions 63 powerful instructions All instructions executed in one or two machine cycles Low voltage reset function Range of packaging types 技術相關資訊 Data Sheet 封裝資訊 16-pin NSOP 封裝 18-pin DIP 封裝 18-pin SOP 封裝 20-pin SSOP 封裝 20-pin DIP 封裝 20-pin SOP 封裝 24-pin SKDIP 封裝 24-pin SOP 封裝 24-pin SSOP 封裝 28-pin SKDIP 封裝 28-pin SOP 封裝 其他相關資訊 限用產品 (HT46R46/R47/R48A/R49/HT46C47) 產品終止訊息 (HT46C46) 產品終止訊息 (HT46C48A)
