FGZ000UF2
11
Pin No.
Pin Name
I/O
Application
Processing Operation Description
114
X-
O
Switching output for touch panel input
H, L-output
115
Y+
O
Switching output for touch panel input
H, L-output
116
X+
O
Switching output for touch panel input
H, L-output
117
VSS
I
Ground input
118
KEYDATA1
I
Touch panel data input (Y)
Analog input
119
KEYDATA2
I
Touch panel data input (X)
Analog input
120
KEY6
-
Not used.
L-fixed
121~123
KEY5~KEY3
I
Key switch input
H, L-input
124
AVSS
I
Analog ground input
125,126
KEY2, KEY1
I
Key switch input
H, L-input
127
VREF
I
Reference voltage input
128
AVCC
-
Analog power supply input
129
VSS
-
Ground input
130
SYSDATA
I
Graphic
µ
-com data input (system
µ
-com data output)
H, L-input
131
SHDATA
O
Graphic
µ
-com data output (system
µ
-com data input)
H, L-input
132
SYSCLK
I
Graphic
µ
-com clock input (system
µ
-com clock output)
H, L-input
133
ROM RXD
I
Flash ROM write data input
Normally L-input
Data input when writing to flash ROM
134
ROM TXD
O
Flash ROM write data output
Normally L-output
Data output when writing to flash ROM
135
VCC
-
Power supply input
136
SHSTBY
O
Graphic
µ
-com standby transition complete output
H : Transition complete
137
TOUCH
O
Graphic
µ
-com touch key ON notice output
H : Touch key ON, L : Touch key OFF
PTT-key ON notice output
138
SHCS
O
System
µ
-com transmission request output
L : Transmission request
(Graphic
µ
-com transmission request input)
139
NC
-
Not connected
L-output
140
SHRDY
O
Graphic
µ
-com communication enable condition
H : Communication preparation complete
notice output
141
VSS
-
Ground input
142
NC
-
Not connected
L-output
143
TOUCH EN
I
Graphic
µ
-com touch key analysis permission input
H : Analysis prohibited
L : Not used as analysis permission is not used
144
SHINI
I
Graphic
µ
-com initial input
L : Not used as RESET is not used
MICROCOMPUTER’S TERMINAL DESCRIPTION