HD66724 Datasheet, PDF (54/117 Pages) Hitachi Semiconductor – (Graphics LCD Controller/Driver with Key Scan Function)

HD66724/HD66725
C = 1: 8th raster-row cursor on
B = 1: Blink cursor on
D = 1: Display on
CEN = 1: Centering COM1-8
LC = 1: Cursor display for the all display lines including AC
NL2-0: Display line setting (000: 1/2 duty ratio, 001: 1/10 duty ratio, 010: 1/18 duty ratio, 011: 1/26 duty
ratio)
DL3-1: Double-height line specifications (DL1: 1st line, Dl2: 2nd line, Dl3: 3rd line)
SN2-0: Display-start line (000: 1st line, 001: 2nd line, 010: 3rd line, 011: 4th line, 100: 5th line)
SL2-0: Display-start raster-row specifications (000: 1st raster-row...111: 8th raster-row)
SSE: SE1-4 bit selection (SSE = 0: SE1/2 bit selection, SSE = 1: SE3/4 bit selection)
SE1-4: Horizontal smooth scroll display line specifications (SE1 = 1: 1st line, SE2 = 1: 2nd line, SE3 = 1:
3rd line, SE4 = 1: 4th line)
SQ2-0: Horizontal scroll dots specifications (000: 0-dot shift...111: 21-dot shift)
IRE = 1: Key scan interrupt generation enabled
KF1/0: Key scan cycle set
PT2-0: Port output control (PT2 = 1: PORT2 = Vcc, PT1 = 1: PORT1 = Vcc, PT0 = 1: PORT0 = Vcc)
RM1/0: RAM selection (00/01: DDRAM, 10: CGRAM, 11: SEGRAM)
ADD9-0: DDRAM/CGRAM/SEGRAM address set (DDRAM: 000H-04FH, CGRAM: 000H-35FH, SEGRAM:
000H-047H)
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