Z8018x Family
MPU User Manual
285
–
DREQ0, DREQ1 = 1
memory to/from (memory mapped)
I/O DMA transfer
–
–
BCR0, BCR1 = 0000H (all DMA transfers)
NMI = 0 (all DMA transfers)
OTHER OPERATION MODE TRANSITIONS
The following operation mode transitions are also possible.
1.
HALT
DMA
REFRESH
BUS RELEASE
{
{
}
}
IOSTOP
DMA
REFRESH
BUS RELEASE
BUS RELEASE
BUS RELEASE
2.
SLEEP
SYSTEM STOP
UM005001-ZMP0400