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LM2068R-4 Datasheet(PDF) 4 Page - Shenzhen TOPWAY Technology Co., Ltd |
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LM2068R-4 Datasheet(HTML) 4 Page - Shenzhen TOPWAY Technology Co., Ltd |
4 / 12 page TOPWAY LCD Module User Manual LM2068R-4 URL: www.topwaydisplay.com www.topwaysz.com Document Name: LM2068R-4-Manual-Rev0.2 Page: 4 of 12 1.4 Terminal Functions Pin No. Pin Name I/O Descriptions 1 VSS Power 0V Power Supply, GND 2 VDD Power Positive Power Supply 3 V0 Input LCD Contrast Reference Input 4 /WR Input Write enable input, active LOW 5 /RD Input Read enable input, active LOW 6 /CS Input Chip Select Signal /CS=LOW: Data IO is enabled 7 RS Input Register Select RS=HIGH: data on DB0 to DB7 is display data RS=LOW: data on DB0 to DB7 is control data 8 /RST Input Reset Signal: /RST = L, Reset the LCD Module /RST = H, Normal Running 9 DB0 : : 16 DB7 I/O 8-bit bi-directional data bus 17 BUSY OUTPUT Controller busy signal, MCU should poll this signal before accessing the LCD module 18 VOUT Power Power Booster Output for V0 19 BLA Power Positive Power Supply for LED backlight 20 BLK Power Negative Power Supply for LED backlight Note: For enable BUSY output, the REG[A0] D0, D1, D2 or D3 should be set to hi. |
Similar Part No. - LM2068R-4 |
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Similar Description - LM2068R-4 |
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