Switches And Leds; Jumper Settings - ZiLOG ZNEO Z16F Series User Manual

Switches and LEDs

The ZNEO development board contains the following LEDs and
switches:
•
•
•
•
•
•
•
Potentiometer R10 is reserved for future use.

Jumper Settings

Table 2
settings of jumpers on the ZNEO Z16F Series development board.
Table 2. ZNEO Jumper Settings
Jumper Status
OUT (not
J1
installed)
J1 IN
J2* OUT
J2 IN
J3* OUT
UM020205-0908
Green LED D1, which when illuminated indicates the presence of
3.3 V DC on the board's VCC_3 V power bus
Red LED D2, connected to chip port PA0_T0IN
Yellow LED D3, connected to the chip port PA1_T0OUT
Green LED D4, connected to the chip port PA2_DE0
RESET switch S1, connected to the chip port RESET
SPST switch S2, connected to the chip port PA7_SDA
SPST switch S3, connected to the chip port PC0_T1IN
provides information on the shunt status, functions, and default
Function
Enables ZNEO MCU access to external 16-bit memory bus
on development board.
Disables 16-bit external memory bus and makes ZNEO
MCU analog ports available through connector JP4. Refer to
schematic for JP4 pinouts.
RS-232 interface enabled.
RS-232 interface disabled.
IrDA interface enabled.
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ZNEO Z16F Series Development Kit
ZNEO Z16F Series Development Board
User Manual
10
Default
X
X