hd66108 Renesas Electronics Corporation., hd66108 Datasheet - Page 48

Manufacturer Part Number

hd66108

Description

Ram-provided 165-channel Lcd Driver For Liquid Crystal Dot Matrix Graphics - Hitachi Semiconductor

Manufacturer

Renesas Electronics Corporation.

Datasheet

1.HD66108.pdf (60 pages)

7. C Select Register (CSR) (Accessed with RS = 1, Register Number = (B’101)

This register (Figure 33) contains 2 invalid bits (D7 and D6) and 5 valid bits (D5 to D0). It controls C-

type waveforms and is activated only when MDR register’s DWS bits are set for this type of waveform.

(1)

(2)

EOR (B-type waveform M signal + no. of counting lines on/off)

1: EOR function on

0: EOR function off

CLN (No. of counting lines in C-type waveform)

1 to 31 should be set in these bits; 0 must not be set.

—

Figure 33 C Select Register

EOR

CLN

HD66108

1001