
4
EPSON
S1C8F360 TECHNICAL MANUAL
1 INTRODUCTION
1.4 Pin Description
Table 1.4.1 S1C8F360 pin description
Notes: The pin assignment of the S1C8F360 (QFP18-176pin, QFP21-176pin) is incompatible with the
S1C883xx/888xx.
"
" indicates that the pin function of the S1C888xx differs from that of the S1C883xx.
Pin No.
VDD
VSS
VD1
VD1F
VOSC
VC1–VC5
CA–CE
OSC1
OSC2
OSC3
OSC4
MCU/MPU
K00–K07
K10/EVIN
K11/BREQ
R00–R07/A0–A7
R10–R17/A8–A15
R20–R22/A16–A18
R23/RD
R24/WR
R25/CL
R26/FR/TOUT*
R27/TOUT
R30–R33/CE0–CE3
R34/FOUT
R35–R37
R50/BZ
R51/BACK/BZ*
P00–P07/D0–D7
P10/SIN
P11/SOUT
P12/SCLK
P13/SRDY
P14/CMPP0/AD4
P15/CMPM0/AD5
P16/CMPP1/AD6
P17/CMPM1/AD7
COM0–COM15
COM16–COM31
/SEG66–SEG51
SEG0–SEG50
RESET
TEST
AVDD
AVSS
AVREF
TXD
RXD
SCLK
CLKW
SPRG
VEPEXT
Pin name
In/Out
Function
86, 115
87, 156
85
66
88
82–78
77–73
89
90
83
84
93
103–96
95
94
124–131
132–139
140–142
143
144
145
146
147
148–151
152
153–155
157
158
123–116
111
110
109
108
107
106
105
104
159–174
65–50
175–176, 1–49
92
91
112
113
114
72
70
71
68
67
69
–
I
O
I
O
I
O
I/O
O
I
–
O
I
I/O
I
–
Power supply (+) terminal
Power supply (GND) terminal
Internal logic system voltage regulator output terminal
Internal logic and PROM system voltage regulator output terminal
(VD1F = VD1 when normal operation mode)
Oscillation system voltage regulator output terminal
LCD drive voltage output terminals
Booster capacitor connection terminals for LCD
OSC1 crystal oscillation input terminal
OSC1 crystal oscillation output terminal
OSC3 crystal/ceramic or CR oscillation input terminal
OSC3 crystal/ceramic or CR oscillation output terminal
Terminal for setting MCU or MPU modes
Input terminals (K00–K07)
Input terminal (K10) or event counter external clock input terminal (EVIN)
Input terminal (K11) or bus request signal input terminal (BREQ)
Output terminals (R00–R07) or address bus (A0–A7)
Output terminals (R10–R17) or address bus (A8–A15)
Output terminals (R20–R22) or address bus (A16–A18)
Output terminal (R23) or read signal output terminal (RD)
Output terminal (R24) or write signal output terminal (WR)
Output terminal (R25) or LCD synchronous signal output terminal (CL)
Output terminal (R26) or LCD frame signal output terminal (FR)
TOUT is an oprional output for the S1C888xx.
Output terminal (R27)
or programmable timer underflow signal output terminal (TOUT)
Output terminals (R30–R33) or chip enable output terminals (CE0–CE3)
Output terminal (R34) or clock output terminal (FOUT)
Output terminals (R35–R37)
Output terminal (R50) or buzzer output terminal (BZ)
Output terminal (R51) or bus acknowledge signal output terminal (BACK)
BZ is an oprional output for the S1C888xx.
I/O terminals (P00–P07) or data bus (D0–D7)
I/O terminal (P10) or serial I/F data input terminal (SIN)
I/O terminal (P11) or serial I/F data output terminal (SOUT)
I/O terminal (P12) or serial I/F clock I/O terminal (SCLK)
I/O terminal (P13) or serial I/F ready signal output terminal (SRDY)
I/O terminal (P14), analog comparator 0 non-inverted input terminal
or A/D converter input terminal
I/O terminal (P15), analog comparator 0 inverted input terminal
or A/D converter input terminal
I/O terminal (P16), analog comparator 1 non-inverted input terminal
or A/D converter input terminal
I/O terminal (P17), analog comparator 1 inverted input terminal
or A/D converter input terminal
LCD common output terminals
LCD common output terminals (when 1/32 duty is selected)
or LCD segment output terminal (when 1/16 duty is selected)
LCD segment output terminals
Initial reset input terminal
Test input terminal
Analog system power supply (+) terminal
Analog system power supply (–) terminal
Analog system reference voltage terminal
Serial data output terminal for Flash programming
Serial data input terminal for Flash programming
Serial clock I/O terminal for Flash programming
Clock input terminal for Flash programming
Flash programming control input terminal
Flash test terminal (high-voltage circuit monitor terminal)