EZ80F910200ZCO Zilog, EZ80F910200ZCO Datasheet - Page 42

• 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 22. J15—RS485_1_EN*
UM014220-0508
Table 21. J14—RI
Shunt
Status
IN
OUT
Note: *To enable the RS-485 circuit, the corresponding IrDA/RS-232 circuit must be disabled.
Shunt Status
1–2
2–3
Function
The RS-485 circuit is enabled on UART0.
The UART0 CONSOLE interface and IrDA are
disabled.
The RS-485 circuit is disabled on UART0.
Jumper J14
The J14 jumper connection controls the polarity of the Ring Indicator. See
Table
Jumper J15
The J15 jumper connection controls the selection RS-485 circuit along
with UART0. When the shunt is placed, the RS-485 circuit is enabled.
See
devices.
Jumper J16
The J16 jumper connection controls the selection of the RS-485 circuit.
However, UART1 MODEM interface and the socket modem interface are
Function
The Ring Indicator for UART1 is inverted.
The Ring Indicator for UART1 is not
inverted.
Table
21.
22. RS-485 functionality will be available in future eZ80
eZ80F91 Development Kit
Affected Device
IrDA, UART0 CONSOLE
interface, RS-485 interface.
IrDA, UART0 CONSOLE
interface, RS-485 interface.
Affected Device
UART1
UART1
eZ80 Development Kit
User Manual
®
37