Panasonic KX-FP342CX - Page 155

NO. SIGNAL I/O POWER
SUPPLIED
VOLTAGE
DESCRIPTION
60 XMDMINT I 3.3V MODEM INTERRUPT
61 XMDMCS O 3.3V MODEM CHIP SELECT
62 XRAS/IOP O 3.3V DRAM (IC503) ROW ADDRESS
STROBE
63 XCAS1/IOP O 3.3V DRAM (IC503) CULUM ADDRESS
STROBE
64 XCAS2/IOP O 3.3V DRAM(IC503) CHIPSELECT
65 XRESCS2 O 3.3V GATE ARRAY CHIP SELECT
66 DB3 I/O 3.3V CPU DATA BUS 3
67 DB2 I/O 3.3V CPU DATA BUS 2
68 DB4 I/O 3.3V CPU DATA BUS 4
69 DB1 I/O 3.3V CPU DATA BUS 1
70 DB5 I/O 3.3V CPU DATA BUS 5
71 VDD (3.3V) ----- POWER SOURCE (+3.3V)
72 VSS GND POWER SOURCE (GND)
73 VSS GND POWER SOURCE (GND)
74 VDD (3.3V) 3.3V POWER SOURCE (+3.3V)
75 DB0 I/O 3.3V CPU DATA BUS 0
76 DB6 I/O 3.3V CPU DATA BUS 6
77 DB7 I/O 3.3V CPU DATA BUS 7
78 XROMCS O 3.3V ROM (IC523) CHIP SELECT
79 RD O 3.3V CPU RD
80 WR O 3.3V CPU WR
81 ADR0 O 3.3V CPU ADDRESS BUS 0
82 ADR1 O 3.3V CPU ADDRESS BUS 1
83 ADR2 O 3.3V CPU ADDRESS BUS 2
84 ADR3 O 3.3V CPU ADDRESS BUS 3
85 ADR4 O 3.3V CPU ADDRESS BUS 4
86 ADR5 O 3.3V CPU ADDRESS BUS 5
87 VSS GND POWER SOURCE (GND)
88 VDD (2.5V) ----- POWER SOURCE (+2.5V)
89 ADR6 O 3.3V CPU ADDRESS BUS 6
90 ADR7 O 3.3V CPU ADDRESS BUS 7
91 ADR8 O 3.3V CPU ADDRESS BUS 8
92 ADR9 O 3.3V CPU ADDRESS 9
93 ADR10 O 3.3V CPU ADDRESS 10
94 ADR11 O 3.3V CPU ADDRESS 11
95 ADR12 O 3.3V CPU ADDRESS 12
96 RBA0 O 3.3V ROM/RAM BANK ADDRESS 0
97 RBA1 O 3.3V ROM/RAM BANK ADDRESS 1
98 RBA2 O 3.3V ROM/RAM BANK ADDRESS 2
99 RBA3 O 3.3V ROM/RAM BANK ADDRESS 3
100 RBA4 O 3.3V ROM/RAM BANK ADDRESS 4
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