Serial Interface; Specifications - Citizen pmn User Manual

10. SERIAL INTERFACE

10.1 Specifications

(1) Synchronous system: Asynchronous
(2) Baud rate: 150, 300, 600, 1,200, 2,400, 4,800, 9,600, or 19,200 bps (User selectable)
(3) Configuration of one word
Start bit
Data bits
Parity bit
Stop bit
(4) Signal polarity
RS-232C
Mark = Logic "1" (-3 V -12 V)
Space = Logic "0" (+3 V +12 V)
(5) Received data (RXD signal)
RS-232C
Mark = 1
Space = 0
(6) Reception control (DTR signal)
RS-232C
Mark : Data transfer disabled
Space : Data transfer enabled
: 1 bit
: 7 or 8 bits (User selectable)
: Odd, even, or none (User selectable)
: 1 bit or more
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iDP3410 User's Manual
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