Figure 13.9. Multiplexed 8-Bit Movx Without Bank Select Timing - Silicon Laboratories C8051F341 Product Manual

C8051F340/1/2/3/4/5/6/7/8/9/A/B/C/D
13.7.2.2.8-bit MOVX without Bank Select: EMI0CF[4:2] = '001' or '011'.
ADDR[15:8]
AD[7:0] P4
ALE P1.3
WR P1.7
RD P1.6
ADDR[15:8]
AD[7:0] P4
ALE P1.3
RD P1.6
WR P1.7

Figure 13.9. Multiplexed 8-bit MOVX without Bank Select Timing

128
Muxed 8-bit WRITE Without Bank Select
EMIF ADDRESS (8 LSBs) from
R0 or R1
T T
ALEH ALEL
Muxed 8-bit READ Without Bank Select
EMIF ADDRESS (8 LSBs) from
R0 or R1
T T
ALEH ALEL
Rev. 1.3
P3
EMIF WRITE DATA
T
WDS
T T
ACS ACW
P3
EMIF READ DATA
T
RDS
T T
ACS ACW
P4
P1.3
T
WDH
T
ACH
P1.7
P1.6
P4
T
RDH
P1.3
T
ACH
P1.6
P1.7