Arbiter Data Tenure Time Out Register (Xarb_Datto) - Freescale Semiconductor MCF5480 Reference Manual

Bits Name
31–28 —
27–0 ADRTO

10.3.3.8 Arbiter Data Tenure Time Out Register (XARB_DATTO)

31 30 29
R 0 0 0
W
Reset 0 0 0
15 14 13
R
W
Reset 1 1 1
Reg
Addr
Figure 10-12. Arbiter Data Tenure Time Out Register (XARB_DATTO)
Bits Name
31–28 —
27–0 DATTO
Freescale Semiconductor
Table 10-11. XARB_ADRTO Field Descriptions
Reserved, should be cleared.
Upper 28-bits of the Address time-out counter value. This field is prepended to 0xF to
generate the full 32-bit time-out counter value.
28 27 26 25
0
0 1 1 1
12 11 10 9
1 1 1 1
MBAR + 0x025C
Table 10-12. XARB_DATTO Field Descriptions
Reserved, should be cleared.
Upper 28-bits fo the Data time-out counter value. This field is prepended to 0xF to generate
the full 32-bit time-out counter value.
MCF548x Reference Manual, Rev. 3
Description
24 23 22 21
DATTO
1 1 1 1
8 7 6 5
DATTO
1 1 1 1
Description
XL Bus Arbiter
20 19 18 17
1 1 1 1
4 3 2 1
1 1 1 1
16
1
0
1
10-15