SPC7281 Epson Electronics America, Inc., SPC7281 Datasheet - Page 80

• Manufacturer Part Number: SPC7281
• Description: IEEE1394 Controller
• Manufacturer: Epson Electronics America, Inc.

S1R72801F00A
Memory Map Area Set Index Window Register
MemMapIndex
MemMapWindow
76
Address Register Name
0x55
0x56
0x57
This register is an Index Register and Window Register to set each area of a memory map.
Sets an index number to select a register to set the starting address of each area of a memory map.
Indicates a window specified by the MemMapWindow.
AreaIndex
AreaWindow_H
AreaWindow_L
7:
6:
5:
4:
3: MemMapIndex[3]
2: MemMapIndex[2]
1: MemMapIndex[1]
0: MemMapIndex[0]
7: MemMapWindow[15]
6: MemMapWindow[14]
5: MemMapWindow[13]
4: MemMapWindow[12]
3: MemMapWindow[11]
2: MemMapWindow[10]
1: MemMapWindow[9]
0: MemMapWindow[8]
7: MemMapWindow[7]
6: MemMapWindow[6]
5: MemMapWindow[5]
4: MemMapWindow[4]
3: MemMapWindow[3]
2: MemMapWindow[2]
1: MemMapWindow[1]
0: MemMapWindow[0]
Bit Symbol
R/W
R/W
R/W
EPSON
0:
0:
0:
0:
Memory Map Area Index
Memory Map Area Window
Description
1:
1:
1:
1:
H.Rst S.Rst B.Rst
0x00 0x00
0x00 0x00
0x00 0x00
–
–
–