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3.
EDK B
L
OARD
The diagram shows a general layout of the EDK board.
FLASH
Programming
Power
NMI
Switch
Power LED
User1 LED
User2 LED
RESET
Switch
9-Way
D-Type
CJ4
3.1. EDK B
D
LOCK
IAGRAM
The diagram shows the connectivity of the components on the EDK board.
Programming
AYOUT
J1
5V
UVcc
GND
Testpoints
RESn
FW
NMIn
ULED1
ULED2
PSCK
PTXD
PRXD
RX232
TX232
CTS
RTS
J2
F
IGURE
External
Reset
PSU
Switch De-Bounce
RS232
& Comms
Microprocessor
LEDs
User1
&
Power
User2
F
IGURE
OSC
Microprocessor
3-1: EDK B
L
OARD
AYOUT
NMI
Switches
Header
Connectors
3-2: EDK B
D
LOCK
IAGRAM
LIN
SPI
I2C
EDK specific
LIN
SPI
I2C
On-Chip
Debug
Connector
5
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