Specifications

Élan™SC310 Microcontroller Data Sheet 57
PRELIMINARY
Signal Name Pin No.
Local Bus Maximum ISA
Notes
Pull Up Pull Down Pull Up Pull Down
IRQ12
181 10K 10K
PULLUP(IRQ10)
179 1K 10K
PULLUP(IRQ7)
164 10K 10K
LDEV(RSVD)
148 1K
DRQ1
174 10K 10K 2
DRQ5
175 10K 10K 2
PULLDN(IRQ5)
178 10K 10K
ADS(0WS)
172 1K
BHE(IRQ9)
168 10K
BLE(IRQ11)
167 10K
CPUCLK(PULLUP)
162 1M
RSVD(PULLUP)
165 1M
D/C(DRQ0)
171 10K 2
M/IO(DRQ3)
170 10K 2
W/R(DRQ7)
169 10K 2
LRDY(DRQ6)
166 1K 10K 2
DRQ2[TDO]
76 10K 10K 2
PULLUP
113 100K 100K
PULLUP
114 100K 100K
PULLUP
119 100K 100K
PULLUP
120 100K 100K
PULLUP
115 100K 100K
PULLUP
110 100K 100K
PULLUP
116 100K 100K
PULLUP
111 100K 100K
PULLUP
117 100K 100K
PULLUP
112 100K 100K
PULLUP
118 100K 100K
DCD
98 1M 1M
DSR
97 1M 1M
SIN
99 1M 1M
CTS
96 1M 1M
RIN
100 1M 1M
STRB
83 4.7K 4.7K
AFDT
80 4.7K 4.7K
INIT
89 4.7K 4.7K
SLCTIN
84 4.7K 4.7K
Table 25. External Resistor Requirements (Continued)