4. Connections
ICDmini Ver. 3.0 User Manual
Seiko Epson Corporation
7
(Rev. 1.0)
4.1.1 Target System Interface Connector
This connector is used for the purposes listed below.
• To communicate with the target S1C17 MCU
• To output a reset signal to the target system
• To supply the programming power voltage for the flash memory embedded in the target S1C17 MCU
• To input the target system interface voltage
Use the target system connection cable supplied with the ICDmini Ver. 3.0 to connect the target system. Table
4.1.1.1 lists the target system interface connector pin assignment.
Figure 4.1.1.1 Target System Interface Connector on the ICDmini Ver. 3.0 Left Side Panel
Table 4.1.1.1 Target System Interface Connector Pin Assignment Table
Target System Interface Connector (10 pins)
No
Pin name
I/O
Pin function
1
DCLK
I
Clock signal input for debugging
2
GND
–
Ground
3
DSIO
I/O
Serial communication signal input/output for debugging
4
DST2
I
Debug status signal input
5
FLASH_VCC_OUT
–
Flash memory programming voltage output
6
GND
–
Ground
7
TARGET_RST_OUT
O
Target system reset signal output
8
TARGET_VCC_IN
–
Target system power supply voltage input
9
VCC3.3V
–
Power supply (3.3 V)
10
N.C.
–
Unused
Pin 1
