TOPWAY

LCD Module User Manual

LM2088SFW

www.topwaysz.com

Document Name: LM2088SFW-Manual-Rev0.3

Page: 7 of 11

3.3.2 6800 Mode

Item

Symbol

MIN.

TYP.

MAX.

Unit

System Cycle Time

tcyc6

(*2)

-

-

ns

Address Setup Time

taw6

5

-

-

ns

Address Hold Time

tah6

5

-

-

ns

Data Setup Time

tds6

125

ns

Data Hold Time

tdh6

5

-

-

ns

Output disable Time

toh6

13

-

65

ns

Data Access Time

tacc6

-

-

110

ns

Enable Pulse Width

tew6

150

-

-

ns

Note:

*1. Input signal rise/fall time should be less than 20ns

*2. For memory control and system control commands: tcyc8=2tc+tew6+tcea+75>tacv+245

*3. For all other command: tcyc8=4tc+tcc+30

*4. Please see the RA8835 data sheet for details

Bus Timing Diagram

3.4

Reset Timing

Item

Symbol

MIN.

TYP.

MAX.

Unit

Reset Plus

tres

1.0

-

-

ms

Reset Timing Diagram