Motorola MC68VZ328 用户手册
Programming Model
In-Circuit Emulation
16-9
CEN
Bit 0
Bit 0
Compare Enable—This bit is used to activate the compari-
son logic. It is recommended that the address compare and
mask registers be programmed before setting this bit to valid.
son logic. It is recommended that the address compare and
mask registers be programmed before setting this bit to valid.
0 = Disable the breakpoint
comparison logic.
1 = Enable the breakpoint
comparison logic.
Table 16-5. Emulation Mode Hard Coded Memory Locations
Address
Hard Code
0x0
0xFFFC
0x2
0xFFFC
0x4
0xFFFC
0x6
0x0020
0x28
0xFFFC
0x2A
0x0010
(IRQ7 vector upper word)
0xFFFC
(IRQ7 vector lower word)
0x0010
Table 16-4. ICE Module Control Register Description (Continued)
Name
Description
Setting