
C8051F020/1/2/3
Rev. 1.4
157
16.6.2.2. 8-bit MOVX without Bank Select: EMI0CF[4:2] = ‘001’ or ‘011’.
P3/P7
P2/P6
P3/P7
ADDR[15:8]
AD[7:0]
P0.7/P4.7
P0.6/P4.6
P0.5/P4.5
P0.7/P4.7
P0.6/P4.6
P0.5/P4.5
T
ACH
T
WDH
T
ACW
T
ACS
T
WDS
ALE
/WR
/RD
EMIF WRITE DATA
EMIF ADDRESS (8 LSBs) from
R0 or R1
T
ALEH
T
ALEL
P3/P7
P2/P6
P3/P7
ADDR[15:8]
AD[7:0]
P0.6/P4.6
P0.7/P4.7
P0.5/P4.5
P0.6/P4.6
P0.7/P4.7
P0.5/P4.5
T
ACH
T
ACW
T
ACS
ALE
/RD
/WR
EMIF ADDRESS (8 LSBs) from
R0 or R1
T
ALEH
T
ALEL
T
RDH
T
RDS
EMIF READ DATA
Muxed 8-bit WRITE Without Bank Select
Muxed 8-bit READ Without Bank Select
Figure 16.11. Multiplexed 8-bit MOVX without Bank Select Timing