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Enhanced Flash MCU A/D MCU I/O MCU Features Circuit Application Tools Enhanced A/D Flash MCU      Part No HT66FX30 HT66FX40 HT66FX50 30 U30 B30 40 U40 B40 50 U50 B50 Prog Memory 2Kx14 4Kx15 8Kx16 Data Memory 96x8 192x8 354x8 Data EEPROM 64x8 128x8 256x8 I/O 22 42 42 RTC X x x Interrupt Int. 2 2 2 Interrupt Ext. 9 9 9 Timer Module 10-bit CTMx1 10-bit ETMx1 10-bit CTMx1 10-bit ETMx1 16-bits STMx1 10-bit CTMx1 10-bit ETMx1 16-bits STMx1 R-Type LCD 4 SCOM 4 SCOM 4 SCOM RFD x x x Stack 4 8 8 Comp. 2 2 2 Interface SPI/PC UART USB SPI/PC UART USB SPI/PC UART USB Package 16DIP/NSOP 16SSOP 20DIP/SOP 20SSOP 24SKDIP/SOP 24SSOP 24SKDIP/SOP 24SSOP 28KDIP/SOP 28SSOP 44QFP 32/40/48QFN 28KDIP/SOP 28SSOP 44QFP 40/48QFN Enhanced I/O Flash MCU      Part No HT68FX30 HT68FX40 HT68FX50 30 U30 B30 40 U40 B40 50 U50 B50 Prog Memory 2Kx14 4Kx15 8Kx16 Data Memory 96x8 192x8 354x8 Data EEPROM 64x8 128x8 256x8 I/O 22 42 42 RTC X x x Interrupt Int. 2 2 2 Interrupt Ext. 9 9 9 Timer Module 10-bit CTMx1 10-bit ETMx1 10-bit CTMx1 10-bit ETMx1 16-bits STMx1 10-bit CTMx1 10-bit ETMx1 16-bits STMx1 R-Type LCD 4 SCOM 4 SCOM 4 SCOM RFD x x x Stack 4 8 8 Comp. 2 2 2 Interface SPI/PC UART USB SPI/PC UART USB SPI/PC UART USB Package 16DIP/NSOP 16SSOP 20DIP/SOP 20SSOP 24SKDIP/SOP 24SSOP 24SKDIP/SOP 24SSOP 28KDIP/SOP 28SSOP 44QFP 32/40/48QFN 28KDIP/SOP 28SSOP 44QFP 40/48QFN Operating Voltage : 2.2V ~ 5.5V Operating Temperature : -40„aC ~ +85„aC System Clock : 32768Hz, 400kHz ~ 20MHz Flash Program Memory : 2K„e14 ~ 8K„e16 Data EEPROM : 64 / 128 / 256 Bytes 5 Oscillator Types : Ext. Crystal (HXT), Ext. 32kHz Crystal (LXT), ERC, HIRC and 32kHz LIRC A/D : 12-bit„e8 Software Controlled R-Type LCD Driver (SCOM) Integrated Fixed Reference Voltage TM : 10-bit CTM x 1~2 / 10-bit ETM x 1 / 16-bit STM x 0~1 Comparator „e 2 Low Voltage Reset / Low Voltage Detect Watchdog Timer Power-down Mode and Wake-up Function 22 / 42 Bidirectional I/O Lines Pin Share and Pin Remapping Function External Interrupt SPI / I2C / UART / USB Interface Consumer Products Home Appliances Industrial Control Health Care Products Other Products e-ICE M1001A + D1001A M1001A + D1002A M1001A + D1003A Writer e-Writer ISP Solution e-Writer + EIC-105 Adapter CADP40DIP-AD CADP16NSOP-H CADP28SOP-AN CADP28SSOP-AH CADP44QFP-V CADP32QFN-K CADP40QFN6-A CADP48QFN-C

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