Renesas R61509V Manuel D’Utilisation

R61509V

Target

Spec

Rev. 0.11 April 25, 2008, page 44 of 181

ORG = 0

AM = 0
Horizontal

AM = 1
Vertical

ID1-0 = 00
Horizontal: Decrement
Vertical: Decrement

ID1-0 = 01
Horizontal: Increment
Vertical: Decrement

ID1-0 = 10
Horizontal: Decrement
Vertical: Increment

ID1-0 = 11
Horizontal: Increment
Vertical: Increment

17'h00000

17'hAFEF

17'h00000

ORG = 1

AM = 0
Horizontal

AM = 1
Vertical

ID1-0 = 00
Horizontal: Decrement
Vertical: Decrement

ID1-0 = 01
Horizontal: Increment
Vertical: Decrement

ID1-0 = 10
Horizontal: Decrement
Vertical: Increment

ID1-0 = 11
Horizontal: Increment
Vertical: Increment

17'h00000

17'hAFEF

Automatic Address Update (ORG = 0, AM, ID)

Note:

When writing data within the window address area with ORG = 0,

any address within the window address area can be set as the starting point of data write operation.

Automatic Address Update (ORG = 1, AM, ID)

Notes:  1. When ORG = 1, the address to start data write operation within the window address area is set
at either corner of the window address area (the positions of the  S  in the circle in the above ﬁgure).
2. When ORG = 1, make sure to set the address  h00000  in the RAM address set register.
Setting other addresses is prohibited.

Figure 4 Automatic Address Update