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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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HT86R192 bảng dữ liệu(PDF) 5 Page - Holtek Semiconductor Inc |
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HT86R192 bảng dữ liệu(HTML) 5 Page - Holtek Semiconductor Inc |
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5 / 44 page  Pad Coordinates Unit: mm Pad No. X Y Pad No. X Y 1 -1990.600 -1465.900 20 -982.350 -2453.400 2 -1990.600 -1568.900 21 -887.350 -2453.400 3 -1990.600 -1663.900 22 -784.350 -2453.400 4 -1990.600 -1766.900 23 -689.350 -2453.400 5 -1990.600 -1861.900 24 -586.350 -2453.400 6 -1990.600 -1964.900 25 -454.800 -2467.000 7 -1990.600 -2059.900 26 -364.800 -2467.000 8 -1990.600 -2162.900 27 -274.800 -2467.000 9 -1990.600 -2257.900 28 -23.900 -2414.250 10 -1990.600 -2360.900 29 81.110 -2399.950 11 -1990.600 -2455.900 30 186.100 -2390.750 12 -1784.650 -2453.400 31 291.100 -2384.950 13 -1679.350 -2453.400 32 397.100 -2384.000 14 -1576.350 -2453.400 33 508.900 -2384.000 15 -1481.350 -2453.400 34 1984.750 -2404.700 16 -1378.350 -2453.400 35 1990.900 -2232.500 17 -1283.350 -2453.400 36 1990.850 -2119.776 18 -1180.350 -2453.400 37 1990.850 -2016.174 19 -1085.350 -2453.400 Pad Description Pad Name I/O OTP Option Description PA0~PA7 I/O Wake-up, Pull-high or None Bidirectional 8-bit I/O port. Each bit can be configured as a wake-up input by OTP option. Software instructions determine the CMOS output or Schmitt trigger input with or without pull-high resistor (OTP option). PB0~PB7 I/O Pull-high or None Bidirectional 8-bit I/O port. Software instructions determine the CMOS output or Schmitt trigger input (pull-high resistor depending on OTP op- tion). PC0~PC5 PC6/XIN I/O Pull-high or None Bidirectional 7-bit I/O port. Software instructions determine the CMOS output or Schmitt trigger input (pull-high resistor depending on OTP op- tion). XIN is pin-shared with PC6 XOUT ¾ 32kHz RTC Connected an external 32kHz crystal to XIN and XOUT. VSS ¾¾ Negative power supply, ground VDD ¾¾ Positive power supply VDDA ¾¾ DAC power supply VSSA ¾¾ DAC negative power supply, ground RES I ¾ Schmitt trigger reset input, active low INT I Falling Edge Trigger or Falling/Rising Edge Trigger External interrupt Schmitt trigger input without pull-high resistor. Choice falling edge trigger or falling/rising edge trigger by OTP option. Falling edge triggered active on a high to low transition. Rising edge triggered active on a low to high transition. Input voltage is the same as operating voltage. OSC1 OSC2 ¾ RC or Crystal OSC1 and OSC2 are connected to an RC network or a crystal (by OTP option) for the internal system clock. In the case of RC operation, OSC2 is the output terminal for 1/4 system clock. The system clock may come from the crystal, the two pins cannot be floating. AUD O ¾ Audio output for driving a external transistor or for driving HT82V733 NC ¾¾ No connection TEST ¾¾ No connection (open) HT86R192 Rev. 0.00 5 October 23, 2006 Preliminary |
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