Specifications

Élan™SC310 Microcontroller Data Sheet 15
PRELIMINARY
PIN DESIGNATIONS (SORTED BY PIN NAME)
Signal Name Pin No. Function
Pin State
Table No.
Description
Page No.
(0WS
) ADS 172 Maximum ISA bus interface 7 36
8042CS [XTDAT] 75 Keyboard interface 3 32
A12 (BALE) 145 Local bus interface 7 36
A13 (DACK6) 161 Local bus interface 7 36
A14 (DACK7) 160 Local bus interface 7 36
A15 (DACK3) 159 Local bus interface 7 36
A16 (DACK0) 158 Local bus interface 7 36
A17 (LA17) 155 Local bus interface 7 36
A18 (LA18) 154 Local bus interface 7 36
A19 (LA19) 153 Local bus interface 7 36
A20 (LA20) 152 Local bus interface 7 36
A20GATE 79 Keyboard interface 3 33
A21 (LA21) 151 Local bus interface 7 36
A22 (LA22) 150 Local bus interface 7 36
A23 (LA23) 149 Local bus interface 7 36
ACIN 101 Power management interface 6 34
ACK
88 Parallel port interface 4 33
ADS (0WS) 172 Local bus interface 7 35
AEN [TDI] 47 System interface 2 31
AFDT [X14OUT] 80 Parallel port interface 4 33
AGND 208 Power 9 37
AVCC 203 Power 9 37
(BALE) A12 145 Maximum ISA bus interface 7 36
[BAUD_OUT] X1OUT 200 Miscellaneous interface 8 35
BHE (IRQ9) 168 Local bus interface 7 35
BL1 106 Power management interface 6 34
BL2
107 Power management interface 6 34
BL3 108 Power management interface 6 34
BL4 109 Power management interface 6 34
BLE (IRQ11) 167 Local bus interface 7 35
BUSY 85 Parallel port interface 4 33
CAS0H [SRCS1] 7 Memory bus interface 1 30
CAS0L [SRCS0] 6 Memory bus interface 1 30
CAS1H [SRCS3] 5 Memory bus interface 1 30
CAS1L [SRCS2] 4 Memory bus interface 1 30
CFG0/RTS 93 Serial port interface 5 34
CFG/DTR 92 Serial port interface 5 34
CPUCLK (PULLUP) 162 Local bus interface 7 35
CPURDY (LMEG) 147 Local bus interface 7 35
CPURST (RSVD) 163 Local bus interface 7 35
CTS
96 Serial port interface 5 33
D/C (DRQ0) 171 Maximum ISA bus interface 7 35
D0 42 System interface 2 31