Rs-232C Serial Interface Specifications - Oki MICROLINE ML380 Maintenance Manual

5) Parallel interface timing chart
D1-D8
(H)
STROBE
(L)
1 µs
min
(H)
BUSY
(L)
(H)
ACK
(L)
5.2

RS-232C Serial Interface Specifications

1) General specifications
Interface system
Data input
Baud rate
Data word length
Parity
Stop bit length
Message buffer length
Communication protocol
Note: Setting the data length to 7 bits with no parity is not recommended.
40959201TX Rev.1
DATA
1 µs
1~500 µs
min
500 ns
max
Table 5-1 General specifications
Item
T busy
t
Description
RS-232C
Serial input (Start-stop synchronization)
300, 600, 1200, 2400, 4800, 9600, 19200 BPS
7 bits or 8 bits
Odd, even, or no parity (refer to Note)
1 bit or more
8,192 bytes
Ready, Busy
X-ON/X-OFF
t
1 1
= 1~ 4 µs
t
1
2~8 µs
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