Advertisement
1 OVERVIEW
Pin/pad
Assigned
I/O
name
signal
P12
P12
I/O
REF1
A
UPMUX
I/O
P13
P13
I/O
RFIN1
A
UPMUX
I/O
P14
P14
I/O
#BZOUT
O
UPMUX
I/O
P15
P15
I/O
BZOUT
O
UPMUX
I/O
P16
P16
I/O
FOUT
O
UPMUX
I/O
P17
P17
I/O
EXCL11
I
UPMUX
I/O
P20
P20
I/O
SENB2
A
UPMUX
I/O
SEG23
A
P21
P21
I/O
SENA2
A
UPMUX
I/O
SEG22
A
P22
P22
I/O
REF2
A
UPMUX
I/O
SEG21
A
P23
P23
I/O
RFIN2
A
UPMUX
I/O
SEG20
A
P24
P24
I/O
SENB3
A
UPMUX
I/O
SEG19
A
P25
P25
I/O
SENA3
A
UPMUX
I/O
SEG18
A
P26
P26
I/O
REF3
A
UPMUX
I/O
SEG17
A
P27
P27
I/O
RFIN3
A
UPMUX
I/O
SEG16
A
P30
P30
I/O
P31
P31
I/O
P32
P32
I/O
P33
P33
I/O
P34
P34
I/O
P35
P35
I/O
P36
P36
I/O
P37
P37
I/O
PD0
DST2
O
PD0
I/O
PD1
DSIO
I/O
PD1
I/O
1-10
Tolerant
Initial
fail-safe
state
structure
Hi-Z
–
I/O port
R/F converter Ch.1 reference oscillator pin
User-selected I/O (universal port multiplexer)
Hi-Z
–
I/O port
R/F converter Ch.1 oscillation input
User-selected I/O (universal port multiplexer)
Hi-Z
–
I/O port
Sound generator inverted output
User-selected I/O (universal port multiplexer)
–
Hi-Z
I/O port
Sound generator output
User-selected I/O (universal port multiplexer)
Hi-Z
–
I/O port
Clock external output
User-selected I/O (universal port multiplexer)
Hi-Z
–
I/O port
16-bit PWM timer Ch.1 event counter input 1
User-selected I/O (universal port multiplexer)
Hi-Z
I/O port
✓
R/F converter Ch.2 sensor B oscillator pin
User-selected I/O (universal port multiplexer)
LCD segment output
Hi-Z
I/O port
✓
R/F converter Ch.2 sensor A oscillator pin
User-selected I/O (universal port multiplexer)
LCD segment output
Hi-Z
I/O port
✓
R/F converter Ch.2 reference oscillator pin
User-selected I/O (universal port multiplexer)
LCD segment output
Hi-Z
I/O port
✓
R/F converter Ch.2 oscillation input
User-selected I/O (universal port multiplexer)
LCD segment output
Hi-Z
I/O port
✓
R/F converter Ch.3 sensor B oscillator pin
User-selected I/O (universal port multiplexer)
LCD segment output
Hi-Z
I/O port
✓
R/F converter Ch.3 sensor A oscillator pin
User-selected I/O (universal port multiplexer)
LCD segment output
Hi-Z
I/O port
✓
R/F converter Ch.3 reference oscillator pin
User-selected I/O (universal port multiplexer)
LCD segment output
Hi-Z
I/O port
✓
R/F converter Ch.3 oscillation input
User-selected I/O (universal port multiplexer)
LCD segment output
Hi-Z
–
I/O port
Hi-Z
–
I/O port
Hi-Z
–
I/O port
–
Hi-Z
I/O port
–
Hi-Z
I/O port
Hi-Z
–
I/O port
Hi-Z
–
I/O port
Hi-Z
–
I/O port
O (L)
–
On-chip debugger status output
I/O port
I (Pull-up)
–
On-chip debugger data input/output
I/O port
Seiko Epson Corporation
Function
S1C17W15 TECHNICAL MANUAL
Package
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
–
✓
✓
–
✓
✓
–
✓
✓
–
✓
✓
–
✓
✓
–
–
✓
–
–
✓
–
–
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
(Rev. 1.3)
Advertisement
