4. Connection Terminals (Through Holes)
S5U1C17656T Manual
Seiko Epson Corporation
7
(Rev. 1.0)
4. Connection Terminals (Through Holes)
Table 4.1 List of Debug Interface Group 1 Connection Terminals
No.
Terminal name
I/O
Function
1
Vdd
I/O
Target operating voltage input/output
2
#RESET
I
Target reset signal input
3
GND
–
Power supply (GND)
4
Vpp
I
Flash programming voltage input
Table 4.2 List of Debug Interface Group 2 Connection Terminals
No.
Terminal name
I/O
Function
1
DCLK
O
Clock signal output for debugging
2
GND
–
Power supply (GND)
3
DSIO
I/O
Serial communication signal input/output for debugging
4
DST2
O
Debug status signal output
Table 4.3 List of Serial Communication Signal Connection Terminals
No.
Terminal name
I/O
Function
1
P00/SIN0
I
Serial communication (UART) signal input
2
P01/SOUT0
O
Serial communication (UART) signal output
3
GND
–
Power supply (GND)
