LG122321 Display Module

LG122321 Display Module

LG122321 122 x 32 dots ABSOLUTE MAXIMUM RATINGS Item Supply Voltage(Logic) Supply Voltage(LCD) Input Voltage Operating Temp. Storage Temp. Symbol VDD - VSS VDD - VO VI Topr Tstg Min. -0.3 -0.3 -0.3 -20 -20 Max. 7.0 13.5 VDD + 0.3 70 80 Unit V V V C MECHANICAL DATA Item Nominal Dimensions Unit mm .

Features

r IC1, active "L" Chip selection for IC2, active "L" External clock input ( 2kHz ) /RD for 80 MPU, E for 68 MPU /WR for 80 MPU, R/W for 68 MPU  BLOCK DIAGRAM C1 | C16 S1----S61 SEG SED1520DAA or Eqv. A0 /RD(E) /WR(R/W) DB0~DB7 RST CL /CS1 /CS2 V SS V DD VO Power Circuit to LSI LEDA LEDK LED Backlight COM LCD PANEL 122 x 32 dots S62----S122 SEG C17 | C32 COM SED1520DAA or Eqv. 1 VSS 0V V DD 2 +5V -VO 3 H/L A0 4 L 5 /CS1 L /CS2 6 -CL 7 H/L /RD(E) 8 9 /WR(R/W) H/L H/L 10 DB0 DB1 H/L 11 H/L DB2 12 DB3 H/L 13 DB4 H/L 14 H/L DB5 15 H/L DB6 16 DB7 H/L 17 RST H/L 18 LEDA +5V 19 LEDK 0V 20 Da.