3 Name and Function of Each Part
S5U1C17001H USER MANUAL
Seiko Epson Corporation
7
(ICDMINI VER1.0 and VER1.1)
In ICD mode
LED1 (CPU)
This LED indicates the target CPU selected using SW1.
l
(blue)
C17: Target CPU is an S1C17xxx or a product in which the S1C17 Core is embedded.
l
(green) C33: Target CPU is an S1C33xxx or a product in which the S1C33 Core is embedded.
*
C33 is scheduled to be supported with a firmware update.
LED2 (ICD MODE)
This LED always lights in blue (
l
) when ICD mode is selected using SW2 and SW3.
l
(blue)
The S5U1C17001H is being operated in ICD mode.
LED3 (EMU)
This LED lights when the target program is started from the debugger to indicate that the target system is
executing the target program. Also this LED lights when the target system is in power-off status or it is not
connected. In this case, the LED will go out by turning the target system on or by pressing the RESET/
START switch after connecting the target system properly.
l
(red)
• The target system is in power-off status.
• The target system is not connected properly.
• The target system is executing the user program.
l
(out)
Other
LED4 (DBG)
This LED indicates that the target S1C processor is placed in debug mode.
l
(green) The target S1C processor is placed in debug mode.
Also this LED rights with LED3 before the initial connection between the S5U1C17001H and
the target S1C processor has been established.
l
(out)
Other
In Flash programmer mode
When the S5U1C17001H starts up in Flash programmer mode, LED2 lights in white ( ), LED3 lights in
magenta (
l
), or LED4 lights in yellow (
l
).
LED1 (CPU)
This LED indicates the target CPU selected using SW1.
l
(blue)
C17: Target CPU is an S1C17xxx or a product in which the S1C17 Core is embedded.
l
(green) C33: Target CPU is an S1C33xxx or a product in which the S1C33 Core is embedded.
*
C33 is scheduled to be supported with a firmware update.
LED2 (ERASE)
This LED indicates a Flash erasing selection/operation status.
(white)
The Flash erasing function is selected.
(blinking in white)
The Flash memory is being erased.
l
(green)
The Flash erasing operation has completed normally. (OK)
l
(red)
A Flash erase error has occurred. (ERR)
LED3 (WRITE)
This LED indicates a Flash programming selection/operation status.
l
(magenta)
The Flash programming function is selected.
W
(blinking in magenta) The Flash memory is being programmed.
l
(green)
The Flash programming operation has completed normally. (OK)
l
(red)
A Flash program error has occurred. (ERR)
