Motorola M-CORE MMC2001 Series Reference Manual page 71

CLK
S1 S2 W1 W1a
MCU ADDR Addr x
MCU R/W
MCU TREQ
A0
CS
DATA[7:0]
XXXXXXXXXXX
R/W
OE, EB[0:1]
OEA
MCU DATA
MCU TA
W2 W2a W3 W3a W4 W4a
Addr x
S1
W5 W5a S3 S4
Addr y
READ
R
IDLE
S2
Addr y