EZ80F910200ZCO Zilog, EZ80F910200ZCO Datasheet - Page 43

• Manufacturer Part Number: EZ80F910200ZCO
• Description: KIT DEV FOR EZ80F91 W/C-COMPILER
• Manufacturer: Zilog

Specifications of EZ80F910200ZCO

• Processor To Be Evaluated: eZ80F91
• Interface Type: Ethernet
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 269-3154; EZ80F910200ZCO

Table 23. J16—RS485_2_EN
Table 24. J17—RT_1*
UM014220-0508
Shunt
Status
IN
OUT
Shunt
Status
IN
OUT
Note: *Before enabling the termination resistor, ensure that the device is located at the end of the
interface line.
Function
The RS-485 circuit is enabled on UART1.
The UART1 MODEM interface and the
Socket Modem interface are disabled.
The RS-485 circuit is disabled on UART1.
Function
The Termination Resistor for RS485_1 is IN.
The Termination Resistor for RS485_1 is OUT.
disabled if the RS-485 circuit is enabled. When the shunt is placed, the
RS-485 circuit is enabled. See
Jumper J17
The J17 jumper connection controls the selection of the RS-485 termina-
tion resistor circuit. When the shunt is placed, the RS-485 termination
resistor circuit is enabled. See
Jumper J18
The J18 jumper connection controls the selection of the RS-485 termina-
tion resistor circuit. When the shunt is placed, the RS-485 termination
resistor circuit is enabled. See
Table
Table
Table
24.
25.
23.
Affected Device
UART1 MODEM interface,
Socket Modem Interface, and
RS-485 interface.
Socket Modem Interface, and
RS-485 interface.
UART1 MODEM interface,
eZ80F91 Development Kit
Affected Device
RS-485 interface.
RS-485 interface.
eZ80 Development Kit
User Manual
38