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GL600USB 数据表(PDF) 9 Page - List of Unclassifed Manufacturers |
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GL600USB 数据表(HTML) 9 Page - List of Unclassifed Manufacturers |
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9 / 38 page ![]() 9 06/19/2000 GL600USB/GL600USB-A/GL600USB-B Revision 1.3 3.3 GL600USB-B Pin No. Name I/O Description 1 P1.2/LB [1] I/O Port 1 bit 2/mouse left button Internal pull up 10K 2 P1.3/MB I/O Port 1 bit 3/mouse middle button Internal pull up 10K 3 P1.4/RB I/O Port 1 bit 4/mouse right button Internal pull up 10K 4 VCC - Voltage supply 5 XTAL2 O Ceramic resonator or crystal out 6 XTAL1 I Ceramic resonator or crystal in 7 D+ I/O USB data+ 8 D- I/O USB data- 9 V3.3 O 3.3V output, a 0.1uF to 1uF capacitor should be added on external circuit for this pin 10 P1.0 I/O Port 1 bit 0 with LED drive capability 11 P1.1 I/O Port 1 bit 1 with LED drive capability 12 GND - Ground 13 P2.3/Y1 I/O Port 2 bit 1/photo-sensor input for X axis 1 Optional internal pull down from 4K ~ 32K or no pull down resistor 14 P2.2/Y2 I/O Port 2 bit 1/photo-sensor input for X axis 2 Optional internal pull down from 4K ~ 32K or no pull down resistor 15 P2.1/X1 I/O Port 2 bit 2/photo-sensor input for Y axis 1 Optional internal pull down from 4K ~ 32K or no pull down resistor 16 P2.0/X2 I/O Port 2 bit 3/photo-sensor input for Y axis 1 Optional internal pull down from 4K ~ 32K or no pull down resistor Table 3 -3 GL600USB-B Pin Definitions and Descriptions Figure 3-3 16-pin DIP & SOP (GL600USB-B) P2.0 P2.1 P2.2 P2.3 GND P1.1 P1.0 V3.3 1 16 2 15 3 14 4 13 5 12 6 11 7 10 8 9 P1.2 P1.3 P1.4 VCC XTAL2 XTAL1 D+ D- |
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