4. Connectors
16
Seiko Epson Corporation
S5U1C17F57T Manual
(Rev.1.1)
4.2
Peripheral Board Connectors
4.2.1
Power supply Connector (CN5)
Table 4.9 Pin assignment table for peripheral board power supply connector (CN5)
No.
Terminal name
I/O
Function
1 V
DD
-
Power supply (+)
2 GND
-
Power supply (GND)
3 VPP
-
Flash memory programming power
supply input
4.2.2
General Purpose CPU Interface (CN6)
Table 4.10 Pin assignment table for general purpose CPU interface connector (CN6)
No.
Terminal
name
I/O
Function
No.
Terminal
name
I/O
Function
1 SDO
O
SPI interface control data
output
6 XRES
- Unconnected
2 SDI
I
SPI interface control data
output
7 V
DD
-
Power supply (+)
3 V
SS
-
Power supply (-)
8
NC
- Unconnected
4 SCL
I
SPI interface control
clock input
9 NC
- Unconnected
5 SCS
I
SPI interface control chip
select
10 NC
- Unconnected
Содержание S5U1C17F57T
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