Citizen CBM-270 Manual De Usuario

CBM-270 User’s Manual

                                                                         

                                CITIZEN

37

6666....3333....3333

T

TT

Tiiiim

m

m

miiiinnnng 

g 

g 

g C

C

C

Chhhhaaaarrrrtttt

Data Input and Print Timings

T

1

, T

2

, T

3

0.5 ms MIN

T

4

270 ns MAX

T

5

2.3 ms TYP

T

6

500 ms MIN (At power-on)

6666....3333....4444

D

D

D

Daaaatttta 

a 

a 

a R

R

R

Reeeecccceeeeiiiivvvviiiinnnng 

g 

g 

g C

C

C

Coooonnnnttttrrrroooollll

The data can be received from the host when the BUSY signal is at "Low," but cannot be
received when it is "High."

6666....3333....5555

B

B

B

Buuuuffffffffeeeerrrriiiinnnngggg
The host side is immediately freed, because 2 KB data can be buffered.