Non-Multiplexed Mode; Figure 13.5. Non-Multiplexed 16-Bit Movx Timing - Silicon Laboratories C8051F341 Product Manual

C8051F340/1/2/3/4/5/6/7/8/9/A/B/C/D

13.7.1. Non-multiplexed Mode

13.7.1.1.16-bit MOVX: EMI0CF[4:2] = '101', '110', or '111'.
ADDR[15:8] P2
ADDR[7:0] P3
DATA[7:0] P4
WR P1.7
RD P1.6
ADDR[15:8] P2
ADDR[7:0] P3
DATA[7:0] P4
RD P1.6
WR P1.7

Figure 13.5. Non-multiplexed 16-bit MOVX Timing

124
Nonmuxed 16-bit WRITE
EMIF ADDRESS (8 MSBs) from DPH
EMIF ADDRESS (8 LSBs) from DPL
EMIF WRITE DATA
T
WDS
T T
ACS ACW
Nonmuxed 16-bit READ
EMIF ADDRESS (8 MSBs) from DPH
EMIF ADDRESS (8 LSBs) from DPL
EMIF READ DATA
T
RDS
T T
ACS ACW
Rev. 1.3
P2
P3
P4
T
WDH
T
ACH
P1.7
P1.6
P2
P3
P4
T
RDH
T
ACH
P1.6
P1.7