MN673794 Datasheet, PDF (6/42 Pages) Panasonic Semiconductor – LSI FOR MPEG

MN673794
Table 2.2 Pin Descriptions (4/4)
Pin No. Pin name
I/O
Voltage
Type
Drive
Function
Clock BST
157 MICONRWW
O
3.3 V CMOS
2 mA Microcontroller interrupt （write） sync signal output
27 MHz YES
158 VDD3
Power supply 3.3 V
-
- Digital I/O (3.3 V) use
-
-
159 MICONRWR
O
3.3 V CMOS
2 mA Microcontroller interrupt （read) sync signal output
27 MHz YES
160 VSSDRAM3
GND
-
-
- Digital use
-
-
161 VDDDRAM3 Power supply 2.5 V
-
- DRAM (7 Mbits) use
-
-
162 RST
I
3.3 V CMOS-100 kΩ PU - Reset input
-
-
163 VSS
GND
-
-
- Digital use
-
-
164 CLK27XI
I
- Crystal interface
- 27-MHz clock (crystal) input
27 MHz
-
165 CLK27XO
O
- Crystal interface
- 27-MHz clock (crystal) output
27 MHz
-
166 VDDI
Power supply 1.8 V
-
- Internal digital use
-
-
167 VSS
GND
-
-
- Digital use
-
-
168 MAD6
I/O 3.3 V Schmitt CMOS 4 mA Microcontroller interface data/address input （MSB）
-
YES
169 MAD5
I/O 3.3 V Schmitt CMOS 4 mA Microcontroller interface data/address input
-
YES
170 MAD4
I/O 3.3 V Schmitt CMOS 4 mA Microcontroller interface data/address input
-
YES
171 VDD3
Power supply 3.3 V
-
- Digital I/O (3.3 V) use
-
-
172 MAD3
I/O 3.3 V Schmitt CMOS 4 mA Microcontroller interface data/address input
-
YES
173 MAD2
I/O 3.3 V Schmitt CMOS 4 mA Microcontroller interface data/address input
-
YES
174 MAD1
I/O 3.3 V Schmitt CMOS 4 mA Microcontroller interface data/address input
-
YES
175 MAD0
I/O 3.3 V Schmitt CMOS 4 mA Microcontroller interface data/address input （LSB）
-
YES
176 VSS
GND
-
-
- Digital use
-
-
177 MDA15
I/O 3.3 V CMOS
8 mA Microcontroller interface data/address I/O （MSB）
-
YES
178 MDA14
I/O 3.3 V CMOS
8 mA Microcontroller interface data/address I/O
-
YES
179 VDDI
Power supply 1.8 V
-
- Internal digital use
-
-
180 MDA13
I/O 3.3 V CMOS
8 mA Microcontroller interface data/address I/O
-
YES
181 MDA12
I/O 3.3 V CMOS
8 mA Microcontroller interface data/address I/O
-
YES
182 VSS
GND
-
-
- Digital use
-
-
183 MDA11
I/O 3.3 V CMOS
8 mA Microcontroller interface data/address I/O
-
YES
184 MDA10
I/O 3.3 V CMOS
8 mA Microcontroller interface data/address I/O
-
YES
185 VDD3
Power supply 3.3 V
-
- Digital I/O (3.3 V) use
-
-
186 MDA9
I/O 3.3 V CMOS
8 mA Microcontroller interface data/address I/O
-
YES
187 MDA8
I/O 3.3 V CMOS
8 mA Microcontroller interface data/address I/O
-
YES
188 VSS
GND
-
-
- Digital use
-
-
189 MDA7
I/O 3.3 V CMOS
8 mA Microcontroller interface data/address I/O
-
YES
190 MDA6
I/O 3.3 V CMOS
8 mA Microcontroller interface data/address I/O
-
YES
191 VDDI
Power supply 1.8 V
-
- Internal digital use
-
-
192 MDA5
I/O 3.3 V CMOS
8 mA Microcontroller interface data/address I/O
-
YES
193 MDA4
I/O 3.3 V CMOS
8 mA Microcontroller interface data/address I/O
-
YES
194 VSS
GND
-
-
- Digital use
-
-
195 MDA3
I/O 3.3 V CMOS
8 mA Microcontroller interface data/address I/O
-
YES
196 MDA2
I/O 3.3 V CMOS
8 mA Microcontroller interface data/address I/O
-
YES
197 VDD3
Power supply 3.3 V
-
- Digital I/O (3.3 V) use
-
-
198 MDA1
I/O 3.3 V CMOS
8 mA Microcontroller interface data/address I/O
-
YES
199 MDA0
I/O 3.3 V CMOS
8 mA Microcontroller interface data/address I/O (LSB)
-
YES
200 VSS
GND
-
-
- Digital use
-
-
201 MCSALE
I/O 3.3 V Schmitt CMOS
- Microcontroller interface chip select input
-
YES
202 MNRE
I/O 3.3 V Schmitt CMOS
- Microcontroller interface read input
-
YES
203 MNWENBW
I/O 3.3 V Schmitt CMOS
- Microcontroller interface write input
-
YES
204 MICOMSEL
I/O 3.3 V Schmitt CMOS
- Microcontroller interface selection input
-
YES
205 NC3
Microcontroller interface mode selection input (Normal mode:
I/O
3.3 V Schmitt CMOS
-
VSS)
-
-
206 VDDI
Power supply 1.8 V
-
- Internal digital use
-
-
207 INF
I
3.3 V CMOS-100 kΩ PD - Test input (open or VSS)
-
YES
208 FRP
O
3.3 V CMOS
4 mA Test output
-
YES
SDF00032BEM
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