Silicon Laboratories C8051F340 Manual de usuario Pagina 130

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C8051F340/1/2/3/4/5/6/7
130 Rev. 0.5
13.7.2. Multiplexed Mode
13.7.2.1.16-bit MOVX: EMI0CF[4:2] = ‘001’, ‘010’, or ‘011’.
Figure 13.8. Multiplexed 16-bit MOVX Timing
P4
P3
P4
ADDR[15:8]
AD[7:0]
P3
P1.7
P1.6
P1.3
P1.7
P1.6
P1.3
T
ACH
T
WDH
T
ACW
T
ACS
T
WDS
ALE
/WR
/RD
EMIF ADDRESS (8 MSBs) from DPH
EMIF WRITE DATA
EMIF ADDRESS (8 LSBs) from
DPL
T
ALEH
T
ALEL
P4
P3
P4
ADDR[15:8]
AD[7:0]
P3
P1.6
P1.7
P1.3
P1.6
P1.7
P1.3
T
ACH
T
ACW
T
ACS
ALE
/RD
/WR
EMIF ADDRESS (8 MSBs) from DPH
EMIF ADDRESS (8 LSBs) from
DPL
T
ALEH
T
ALEL
T
RDH
T
RDS
EMIF READ DATA
Muxed 16-bit WRITE
Muxed 16-bit READ
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