Epson Arm S1C31 Series Technical Manual page 24

Pin Assigned
I/O Initial state
name signal
P13 P13 I/O
FOUT O
UPMUX I/O
ADIN03 A
P14 P14 I/O
UPMUX I/O
ADIN02 A
P15 P15 I/O
UPMUX I/O
ADIN01 A
P16 P16 I/O
UPMUX I/O
ADIN00 A
P17 P16 I/O
UPMUX I/O
VREFA0 A
P20 P20 I/O
SENB0 A
UPMUX I/O
P21 P21 I/O
SENA0 A
UPMUX I/O
P22 P22 I/O
REF0 A
UPMUX I/O
P23 P23 I/O
RFIN0 A
UPMUX I/O
P24 P24 I/O
UPMUX I/O
P25 P25 I/O
UPMUX I/O
P26 P26 I/O
UPMUX I/O
P27 P27 I/O
UPMUX I/O
P30 P30 I/O
UPMUX I/O
P31 P31 I/O
EXCL10 I
UPMUX I/O
P32 P32 I/O
EXCL11 I
UPMUX I/O
P33 P33 I/O
RFCLKO0 O
UPMUX I/O
P34 P34 I/O
REMO O
UPMUX I/O
P35 P35 I/O
CLPLS O
UPMUX I/O
P36 P36 I/O
UPMUX I/O
P37 P37 I/O
UPMUX I/O
P40 P40 I/O
P41 P41 I/O
P42 P42 I/O
#ADTRG0 I
P43 P43 I/O
RTC1S O
P44 P44 I/O
EXSVD0 A
S1C31D41 TECHNICAL MANUAL
(Rev. 1.1)
Tolerant
fail-safe
structure
Hi-Z – I/O port
Clock external output
User-selected I/O (universal port multiplexer)
12-bit A/D converter Ch.0 analog signal input 3
Hi-Z – I/O port
User-selected I/O (universal port multiplexer)
12-bit A/D converter Ch.0 analog signal input 2
Hi-Z – I/O port
User-selected I/O (universal port multiplexer)
12-bit A/D converter Ch.0 analog signal input 1
Hi-Z – I/O port
User-selected I/O (universal port multiplexer)
12-bit A/D converter Ch.0 analog signal input 0
Hi-Z – I/O port
User-selected I/O (universal port multiplexer)
12-bit A/D converter Ch.0 reference voltage input
Hi-Z I/O port
✓
R/F converter Ch.0 sensor B oscillator pin
User-selected I/O (universal port multiplexer)
Hi-Z I/O port
✓
R/F converter Ch.0 sensor A oscillator pin
User-selected I/O (universal port multiplexer)
Hi-Z I/O port
✓
R/F converter Ch.0 reference oscillator pin
User-selected I/O (universal port multiplexer)
Hi-Z I/O port
✓
R/F converter Ch.0 oscillation input
User-selected I/O (universal port multiplexer)
Hi-Z I/O port
✓
User-selected I/O (universal port multiplexer)
Hi-Z I/O port
✓
User-selected I/O (universal port multiplexer)
Hi-Z I/O port
✓
User-selected I/O (universal port multiplexer)
Hi-Z I/O port
✓
User-selected I/O (universal port multiplexer)
Hi-Z I/O port
✓
User-selected I/O (universal port multiplexer)
Hi-Z I/O port
✓
16-bit PWM timer Ch.1 event counter input 0
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.0 clock monitor output
User-selected I/O (universal port multiplexer)
Hi-Z I/O port
✓
IR remote controller transmit data output
User-selected I/O (universal port multiplexer)
Hi-Z I/O port
✓
IR remote controller clear pulse output
User-selected I/O (universal port multiplexer)
Hi-Z I/O port
✓
User-selected I/O (universal port multiplexer)
Hi-Z I/O port
✓
User-selected I/O (universal port multiplexer)
Hi-Z – I/O port
Hi-Z I/O port
✓
Hi-Z – I/O port
12-bit A/D converter Ch.0 trigger input
Hi-Z – I/O port
Real-time clock 1-second cycle pulse output
Hi-Z I/O port
✓
Supply voltage detector external voltage detection input 0
Seiko Epson Corporation
Function
1 OVERVIEW
Package
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