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PT6520 Datasheet(PDF) 4 Page - Princeton Technology Corp |
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PT6520 Datasheet(HTML) 4 Page - Princeton Technology Corp |
4 / 21 page PT6520 V1.9 4 July 2010 PIN DESCRIPTION Pin Name Function DB0 ~ DB7 Data input A0 Selection display data or instructions. High: Display data. Low: Instruction. RES Reset the system and selects the interface type for a 68 port/80 port MPU. High: 68 port MPU interface. Low: 80 port MPU interface. (edge trigger) OSC1 Oscillation input pin E/RD Read/Write Enable signal when a 68 port MPU is connected. (Active-Low read enable signal when an 80 port MPU is connected) RW/WR Read/Write select signal when a 68 port MPU is connected. High: read select. Low: write select. (Active-Low writes enable input when an 80 port MPU is connected. Rising edge sensing) OSC2 Oscillation output pin FR LCD Frame (AC-conversion) signal input/output SEG0 ~ SEG60 Segment output for driving the LCD COM0 ~ COM15 Common output for driving the LCD COM31 ~COM16 Common output for driving the LCD M/S Master/Slave select signal VDD 5V power supply VSS 0V power supply (GND level) V1, V2, V3, V4, V5 Power supplies for driving the LCD, VDD>V1>V2>V3>V4>V5 Note: This is an example of PT6520 family pin assignment. The modified pin names are given below. Product Name Pin/Pad Number 74 75 96 ~ 100, 1~ 11 93 94 95 PT6520 OSC1 OSC2 COM0 ~ COM15 M/S V4 V1 |
Similar Part No. - PT6520_10 |
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Similar Description - PT6520_10 |
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