r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 995

• Manufacturer Part Number: r8a77850anbg
• Description: Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

19.5.4
When output display data matches a color set in CDER, high level is output from the CDE pin.
The CDEM bit in DSMR can be used to fix the level outside display intervals. Also, the CDEL bit
in DSMR can be used to select the polarity of the output level.
Table 19.15 Output Level of the CDE Pin
Note:
CDEL
0
0
0
0
1
1
1
1
*
Color Detection
Output display data is 0 outside display intervals.
CDEM
00
01
10
11
00
01
10
11
Same
High level
High level
High level
High level
Low level
Low level
Low level
Low level
display data and color detection
The CDE pin in display intervals
Result of comparison of output
register
Different
Low level
Low level
Low level
Low level
High level
High level
High level
High level
Rev.1.00 Jan. 10, 2008 Page 965 of 1658
0
High level
High level
Low level
High level
Low level
Low level
High level
Low level
The CDE pin outside display
Value of the color detection
register*
intervals
19. Display Unit (DU)
Other than 0
Low level
Low level
Low level
High level
High level
High level
High level
Low level
REJ09B0261-0100