
C8051F380/1/2/3/4/5/6/7/C
14.7.1. Non-multiplexed Mode
14.7.1.1. 16-bit MOVX: EMI0CF[4:2] = 101, 110, or 111
Nonmuxed 16-bit WRITE
ADDR[15:8]
ADDR[7:0]
DATA[7:0]
WR
RD
P2
P3
P4
P1.7
P1.6
EMIF ADDRESS (8 MSBs) from DPH
EMIF ADDRESS (8 LSBs) from DPL
EMIF WRITE DATA
T
T
WDS
WDH
T
T
T
ACS
ACW
ACH
P2
P3
P4
P1.7
P1.6
Nonmuxed 16-bit READ
ADDR[15:8]
ADDR[7:0]
DATA[7:0]
RD
WR
P2
P3
P4
P1.6
P1.7
EMIF ADDRESS (8 MSBs) from DPH
EMIF ADDRESS (8 LSBs) from DPL
EMIF READ DATA
T
T
RDS
RDH
T
T
T
ACS
ACW
ACH
P2
P3
P4
P1.6
P1.7
Figure 14.5. Non-Multiplexed 16-bit MOVX Timing
104
Rev. 1.4