C8051F360/1/2/3/4/5/6/7/8/9
15.6.2. Multiplexed Mode
15.6.2.1.16-bit MOVX: EMI0CF[4:2] = ‘001’, ‘010’, or ‘011’.
ADDR[15:8] P3.4–P4.3
AD[7:0]
P1
ALE
P0.0
/WR
/RD
P4.5
P4.4
Muxed 16-bit WRITE
EMIF ADDRESS (8 MSBs) from DPH
EMIF ADDRESS (8 LSBs) from
DPL
T
ALEH
T
ALEL
EMIF WRITE DATA
T
ACS
T
WDS
T
ACW
T
WDH
T
ACH
ADDR[15:8] P3.4–P4.3
AD[7:0]
P1
ALE
P0.0
Muxed 16-bit READ
EMIF ADDRESS (8 MSBs) from DPH
EMIF ADDRESS (8 LSBs) from
DPL
T
ALEH
T
ALEL
EMIF READ DATA
T
RDS
T
RDH
/RD
/WR
P4.4
P4.5
T
ACS
T
ACW
T
ACH
P3.4–P4.3
P1
P0.0
P4.5
P4.4
P3.4–P4.3
P1
P0.0
P4.4
P4.5
Figure 15.7. Multiplexed 16-bit MOVX Timing
Rev. 1.0
165