28
3. Details of hardware
MB86R11
Evaluation Board
MB86R11EVB Hardware Manual
3.2.9.
USART (UART)
As for the Base board, 2ch of USART0/1 is connected to the Dsub9 connector (CN15, CN17) and the
general-purpose pin header as the UART interface.
Table 3-26 UART
No.
Item
Model number
Manufacturer
Quantity
Remarks
1 Transceiver
MAX3232CUE
MAXIM
1 2port
type
2 Dsub9
connector
RDED-9P-LNA(4-40)(55) HRS
2
3 General-purpose pin
header
OQW-11-4.2-03PW
Mac8
2
2 rows, 6 poles
Table 3-27 Details of serial port
No.
Item
Contents
Remarks
1
Baud rate
Software control
2
Data length
Software control
3
Parity Software
control
4
Stop bit
Software control
5
Flow control
N/A
6
Signal definition
DTE
Interlink cable