mc68hc908ld64 Freescale Semiconductor, Inc, mc68hc908ld64 Datasheet - Page 280

• Manufacturer Part Number: mc68hc908ld64
• Description: M68hc08 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

On-Screen Display (OSD)
18.7.4 OSD Row Address Register (OSDRAR)
18.7.5 OSD Column Address Register (OSDCAR)
Data Sheet
280
Address:
Address:
ROWA[3:0] — OSD RAM Row Address
COLA[4:0] — OSD RAM Column Address
Reset:
Reset:
Read:
Write:
Read:
Write:
These bits define the row address of the OSD RAM. Together with the
column address, the row-column address defines the location in the
OSD screen memory where data is to be transferred from the data
buffers (OSD data registers). Data is transferred when the high byte
data register is written ($0063). Reset clears these bits to zero.
(See
These bits define the column address of the OSD RAM. Together with
the row address, the row-column address defines the location in the
OSD screen memory where data is to be transferred from the data
buffers (OSD data registers). Data is transferred when the high byte
data register is written ($0063). Reset clears these bits to zero.
(See
Figure 18-10. OSD Column Address Register (OSDCAR)
Figure 18-9. OSD Row Address Register (OSDRAR)
$0064
$0065
18.6 OSD Screen Memory
18.6 OSD Screen Memory
Bit 7
Bit 7
On-Screen Display (OSD)
6
6
5
5
COLA4
4
4
0
Map.)
Map.)
ROWA3
COLA3
3
0
3
0
MC68HC908LD64
ROWA2
COLA2
Freescale Semiconductor
2
0
2
0
ROWA1
COLA1
1
0
1
0
—
ROWA0
Rev. 3.0
COLA0
0
0
0
0