r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 1701

• Manufacturer Part Number: r5s77631ay266bgv
• Description: Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series
• Manufacturer: Renesas Electronics Corporation.

(4) Power Supply Control for LCD panels other than TFT
(in) DON register
(out) LCD_VCPWC
(out) Display data,
(out) LCD_VEPWC
(out) LCD_DON pin
Register control
sequence
(out) LPS register
(3) Power-Supply Control for TFT Panels
(in) DON register
(out) LCD_VCPWC
(out) Display data,
(out) LCD_VEPWC
(out)
Register control
sequence
(out) LPS register
pin
timing signal
pin
LCD_
pin
pin
timing signal
Figure 37.6 Power-Supply Control Sequence and States of the LCD Module
Figure 37.7 Power-Supply Control Sequence and States of the LCD Module
DON pin
LCD module
LCD module
Undefined
(a) 0 frame
(b) 0 frame
(c) 0 frame
stopped
stopped
Undefined
00b
00b
Start power supply
Start power supply
(a)
1 frame
≠00b, 11b
(b) 6 frame
LCD module active
(Internal signal)
(Internal signal)
Arbitrary
11b
(c)
0 frame
(Internal signal)
LCD module active
(Internal signal)
Arbitrary
11b
(d)
0 frame
Start power cutoff
Start power cutoff
Rev. 1.00 Oct. 01, 2007 Page 1635 of 1956
(e) 1 frame
≠00b, 11b
LCD module stopped
(f) 0 frame
(e) 0 frame
(d) 0 frame
Section 37 LCD Controller (LCDC)
Undefined
(f)
1 frame
00b
Undefined
LCD module
stopped
00b
REJ09B0256-0100
VEPE = OFF
DONE = OFF
VCPE = OFF
VEPE = ON
DONE = OFF
VCPE = ON