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P90
P90
QSPICLK0
P91
P91
QSDIO00
P92
P92
QSDIO01
P93
P93
QSDIO02
P94
P94
QSDIO03
P95
P95
#QSPISS0
PA0
PA0
PA1
PA1
PA2
PA2
PA3
PA3
FOUT
PA4
PA4
PA5
PA5
PA6
PA6
PD0
SWCLK
PD0
PD1
SWD
PD1
PD2
PD2
OSC3
PD3
PD3
OSC4
PD4
PD4
PD5
PD5
Note:
In the peripheral circuit descriptions, the assigned signal name is used as the pin name.
1-12
I/O
Hi-Z
✓
I/O
Hi-Z
✓
I/O
Hi-Z
✓
I/O
Hi-Z
✓
I/O
Hi-Z
✓
I/O
Hi-Z
✓
I/O
Hi-Z
✓
I/O
Hi-Z
✓
I/O
Hi-Z
✓
I/O
Hi-Z
✓
I/O
Hi-Z
✓
I/O
Hi-Z
✓
I/O
Hi-Z
✓
I/O
(Pull-up)
✓
I/O
(Pull-up)
✓
I/O
Hi-Z
-
I/O
Hi-Z
-
I/O
Hi-Z
✓
I/O
Hi-Z
✓
Seiko Epson Corporation
I/O port
Quad synchronous serial interface Ch.0 clock
input/output
I/O port
Quad synchronous serial interface Ch.0 data
input/output
I/O port
Quad synchronous serial interface Ch.0 data
input/output
I/O port
Quad synchronous serial interface Ch.0 data
input/output
I/O port
Quad synchronous serial interface Ch.0 data
input/output
I/O port
Quad synchronous serial interface Ch.0 slave-
select input/output
I/O port
I/O port
I/O port
I/O port
Clock external output
I/O port
I/O port
I/O port
Serial-wire debugger clock input
I/O port
Serial-wire debugger data input/output (default)
I/O port
I/O port
OSC3 oscillator circuit input
I/O port
OSC3 oscillator circuit output
I/O port
I/O port
S1C31D50 TECHNICAL MANUAL
(default)
(Rev. 1.00)
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