C8051F340/1/2/3/4/5/6/7
13.7.2.3.8-bit MOVX with Bank Select: EMI0CF[4:2] = ‘010’.
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ADDR[15:8] | P3 |
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| EMIF ADDRESS (8 MSBs) from EMI0CN | |||
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AD[7:0] | P4 |
| EMIF ADDRESS (8 LSBs) from |
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| EMIF WRITE DATA | |
| R0 or R1 |
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P3
P4
T
ALEH
ALE P1.3
T
ALEL
T
WDS
TT
ACS |
| ACW |
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T
WDH
T
ACH
P1.3
/WR P1.7
/RD P1.6
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ADDR[15:8] | P3 |
| EMIF ADDRESS (8 MSBs) from EMI0CN |
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AD[7:0] | P4 | EMIF ADDRESS (8 LSBs) from | EMIF READ DATA | ||
| R0 or R1 | ||||
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| T | T | T | T |
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| ALEH | ALEL | ||
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| RDS | RDH |
ALE | P1.3 |
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| T | T | T |
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| ACS | ACW | ACH |
/RD | P1.6 |
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/WR | P1.7 |
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Figure 13.10. Multiplexed 8-bit MOVX with Bank Select Timing
P1.7
P1.6
P3
P4
P1.3
P1.6
P1.7
132 | Rev. 0.5 |