Renesas F-ZTAT H8 Series Hardware Manual page 380

13. Dot Matrix LCD Controller (H8/3857 Group)
H'0
H'00
H'01
H'1F
H'0
H'00
H'01
H'1F
Notes: 1. Address register (LR2) bits XA2 to XA0 show the X address, and bits YA4 to YA0 show the Y address.
2. X address operation
(1) SOB = 0: Address becomes H'0 after H'7, regardless of the display duty.
(2) SOB = 1: Address becomes H'0 after H'6 when 1/16 duty is set, and after H'7 when 1/8 duty is set.
3. Y address operation
Address becomes H'00 after H'0F when 1/16 duty is set, and after H'07 when 1/8 duty is set.
Figure 13.6 Display Memory Access Methods (SOB = 1, 1/32 Duty)
Rev.3.00 Jul. 19, 2007 page 354 of 532
REJ09B0397-0300
X addres
H'1
(1) Priority given to Y-direction data access (INC = 0)
X address
H'1
(2) Priority given to X-direction data access (INC = 1)
H'4
H'4