Pin Descriptions - Epson S1C17001 Technical Manual

1 OVERVIEW

1.3.2 Pin Descriptions

No. Name I/O
1 V –
SS
2 #TEST1 I
3 #TEST2 I
4 #TEST3 I
5 #TEST4 I
6 #TEST5 I
7 OSC3 I
8 OSC4 O
9 OSC1 I
10 OSC2 O
11 HV –
DD
12 V –
SS
13 TEST0 I
14 #RESET I
15 DSIO/P33 I/O
16 DST2/P32 I/O
17 DCLK/P31 I/O
18 P30/FOUT3 I/O
19 P27/EXCL3 I/O
20 P26/TOUT I/O
21 P25/SCLK I/O
22 P24/SOUT I/O
23 P23/SIN I/O
24 P22/SPICLK I/O
25 P21/SDO I/O
26 P20/SDI I/O
27 P17/#SPISS I/O
28 P16/EXCL0 I/O
29 P15/SCL I/O
30 P14/SDA I/O
31 P13/FOUT1 I/O
32 P12 I/O
33 P11 I/O
34 P10 I/O
35 P07/EXCL1 I/O
36 P06/EXCL2 I/O
37 P05/REMO I/O
38 P04/REMI I/O
39 P03 I/O
40 HV
–
DD
41 V –
SS
42 P02 I/O
43 P01 I/O
44 P00 I/O
45 LV –
DD
46 V –
SS
47 LV –
DD
48 V –
SS
Note: Pins appearing in bold and functions indicated by "*" are default settings.
4
Table 1.3.2.1: Pin descriptions
Default status
– Power supply pin (GND)
I (Pull-Up) Test pin (fixed at High during normal operations)
I (Pull-Up) Test pin (fixed at High during normal operations)
I (Pull-Up) Test pin (fixed at High during normal operations)
I (Pull-Up) Test pin (fixed at High during normal operations)
I (Pull-Up) Test pin (fixed at High during normal operations)
I OSC3 oscillator input pin (permits external clock input)
O OSC3 oscillator output pin
I OSC1 oscillator input pin (permits external clock input)
O OSC1 oscillator output pin
– Power supply pin (HV
– Power supply pin (GND)
I (Pull-Down) Test pin (fixed at Low during normal operations)
I (Pull-Up) Initial set input pin
I (Pull-Up) On-chip debugger data input/output pin*/ input/output port pin
O(L) On-chip debugger status output pin* / input/output port pin
O(H) On-chip debugger clock output pin* / input/output port pin
I (Pull-Up) Input/output port pin*/ OSC3 division clock output pin
I (Pull-Up) Input/output port pin*/ T16E external clock input pin
I (Pull-Up) Input/output port pin*/ T16E PWM signal output pin
I (Pull-Up) Input/output port pin*/ UART clock input pin
I (Pull-Up) Input/output port pin*/ UART data output pin
I (Pull-Up) Input/output port pin*/ UART data input pin
I (Pull-Up) Input/output port pin*/ SPI clock input/output pin
I (Pull-Up) Input/output port pin*/ SPI data output pin
I (Pull-Up) Input/output port pin*/ SPI data input pin
I (Pull-Up) Input/output port pin (with interrupt)*/ SPI slave select input pin
I (Pull-Up) Input/output port pin (with interrupt)*/ T16 Ch.0 external clock input pin
I (Pull-Up) Input/output port pin (with interrupt)*/ I
I (Pull-Up) Input/output port pin (with interrupt)*/ I
I (Pull-Up) Input/output port pin (with interrupt)*/ OSC1 clock output pin
I (Pull-Up) Input/output port pin (with interrupt)
I (Pull-Up) Input/output port pin (with interrupt)
I (Pull-Up) Input/output port pin (with interrupt)
I (Pull-Up) Input/output port pin (with interrupt)*/ T16 Ch.1 external clock input pin
I (Pull-Up) Input/output port pin (with interrupt)*/ T16 Ch.2 external clock input pin
I (Pull-Up) Input/output port pin (with interrupt)*/ Remote output pin
I (Pull-Up) Input/output port pin (with interrupt)*/ Remote input pin
I (Pull-Up) Input/output port pin (with interrupt)
– Power supply pin (HV
– Power supply pin (GND)
I (Pull-Up) Input/output port pin (with interrupt)
I (Pull-Up) Input/output port pin (with interrupt)
I (Pull-Up) Input/output port pin (with interrupt)
– Power supply pin (LV
– Power supply pin (GND)
– Power supply pin (LV
– Power supply pin (GND)
Function
)
DD+
2
2
)
DD+
)
DD+
)
DD+
EPSON
C clock output pin
C data input/output pin
S1C17001 TECHNICAL MANUAL