Kenwood DDX8017 Service Manual page 21

MICROCOMPUTER'S TERMINAL DESCRIPTION
Pin No. Pin Name Module
122 ASEMD0 H-UDI
123 Vcc-PLL1 Power supply
124 CAP1 Power supply
125 Vss-PLL1 Power supply
126 Vss-PLL2 Power supply
127 CAP2 Power supply
128 Vcc-PLL2 Power supply
129 MD1 EXTRA
130 Vss Power supply
131 XTAL EXTRA
132 EXTAL EXTRA
133 NC
134 SH_SREQ V850
135 SH_MREQ V850
136 NC
137 VssQ Power supply
138 CKIO EXTRA
139 VccQ Power supply
140,141 NC
142 SH_SDATA V850
143 NC
144,145 NC
146 SH_MDATA V850
147 R_INT GRITT
148 Vss Power supply
149 RESETM EXTRA
150 Vcc Power supply
151 TOUCH V850
152 TOUCH_EN V850
153 X1 X35
154 X0 X35
155 SHCON V850
156 VssQ Power supply
157 NMI EXTRA
158 VccQ Power supply
159 AUDCK H-UDI
160 R_DREQ GRITT
161 Y0 X35
162 NC
163 MD0 EXTRA
I/O Application
I ASE mode (H-UDI)
- PLL1 power supply
- PLL1 external capacity terminal
-
-
- PLL2 external capacity terminal
- PLL2 power supply
I Clock mode setting
-
O Crystal oscillator terminal
I External clock input / Crystal oscillator terminal
O
O
I
O
-
O System clock output
- I/O power supply
O
UART
O
I
UART
I Interruption request from graphic IC
-
I Manual resetting request
- Internal power supply
O Touch off detection
I Touch control enable
O Touch panel control
O Touch panel control
Graphic µ-com operation control
I
-
I Non-maskable interruption
- I/O power supply
I AUDCK input (H-UDI)
I DMA request
O Touch panel control
I
I Clock mode setting
DDX8017/8027/8027Y
DDX8037/8047/8067
Processing Operation Description
1.9V
470pF
470pF
1.9V
NC
3.3V
High level fixed
1.9V
H: Touch OFF, L: Touch ON
H: Touch control possible, L: Touch control not possible
H: Operation possible, L: Operation not possible
Low level fixed
3.3V
Low level fixed
High level fixed
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