C8051F38B-GMR View Datasheet(PDF) - Silicon Laboratories
Part Name
Description
Manufacturer
C8051F38B-GMR Datasheet PDF : 321 Pages
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C8051F380/1/2/3/4/5/6/7/C
14.7.2. Multiplexed Mode
14.7.2.1. 16-bit MOVX: EMI0CF[4:2] = 001, 010, or 011
ADDR[15:8]
P3
AD[7:0]
P4
ALE
P1.3
WR
P1.7
RD
P1.6
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
TWDS
T
ACW
TWDH
T
ACH
ADDR[15:8]
P3
AD[7:0]
P4
ALE
P1.3
Muxed 16-bit READ
EMIF ADDRESS (8 MSBs) from DPH
EMIF ADDRESS (8 LSBs) from
DPL
T
ALEH
T
ALEL
EMIF READ DATA
TRDS
TRDH
RD
P1.6
WR
P1.7
T
ACS
T
ACW
T
ACH
P3
P4
P1.3
P1.7
P1.6
P3
P4
P1.3
P1.6
P1.7
Figure 14.8. Multiplexed 16-bit MOVX Timing
Rev. 1.4
107
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