
RF5C296/RF5C396L/RB5C396/RF5C396
13
Symbol
Function
Pin No.
RF5C296 RF5C396*
2
CA25 to CA0
CD15 to CD8
CD7 to CD0
CE2#
CE1#
CIORD#
CIOWR#
OE#
WE#/PGM#
BVD1
(STSCHG#
/RI#)
BVD2
(SPKR#)
Card Address Output
Card Data Bus High Byte. Input buffer is
disabled when card slot power supply is off
or card is not inserted.
Card Data Bus Low Byte. Input buffer is
disabled when card slot power supply is off
or card is not inserted.
Card Enable High Byte
Card Enable Low Byte
Card I/O Read
Card I/O Write
Card Output Enable
Card Write Enable/Program
The battery voltage detect input 1 on the
memory PC card, and Card Status
Change#/Ring indicate# input on the I/O
card.
The battery voltage detect input 2 on the
memory PC card, and SPEAKER# (Digital
Audio) input on the I/O card.
This pin may also be used as card side
DREQ in DMA mode.
48,46,44,42,40,38,36,
34,32,41,43,35,33,45,
27,24,29,31,47,49,50,
53,56,58,59,61
23,21,17,14,12,68,66,
64
19,15,13,11,9,67,65,63
Slot#0 :
48,46,44,42,40,38,36,
34,32,41,43,35,33,45,
25,21,28,30,47,49,50,
53,55,57,58,60
Slot#1 :
110,108,106,104,102,
100,98,96,94,103,105,
97,95,107,89,85,91,93,
109,112,113,115,118,
120,121,123
Slot#0 :
20,18,16,14,12,67,65,63
Slot#1 :
84,82,80,77,75,130,
128,126
Slot#0 :
17,15,13,11,9,66,64,62
Slot#1 :
81,78,76,74,72,129,
127,125
Slot#0 : 22
Slot#1 : 86
Slot#0 : 19
Slot#1 : 83
Slot#0 : 26
Slot#1 : 90
Slot#0 : 29
Slot#1 : 92
Slot#0 : 23
Slot#1 : 87
Slot#0 : 37
Slot#1 : 99
Slot#0 : 61
Slot#1 : 124
Slot#0 : 59
Slot#1 : 122
I/O*
1
O
(TS)
I/O(PD)
I/O(PD)
O (TS)
O (TS)
O (TS)
O (TS)
O (TS)
O (TS)
I
I
25
22
28
30
26
37
62
60
*
1) I : Input, O : Output, I/O : Input/Output, I/O (PD) : Input/Output with Pull-down Register, O (TS) : Tri-State Output.
*
2) All card slot interface signal names are pretended with A-(slot#0) and B-(slot#1).
For example, ACA25 to ACA0 are the card address buses to the slot#0.
Pin No. of the RB5C396 differ from those of others. Refer to “PIN CONFIGURATION”.
2. Card Slot Interface
Drive
8mA
8mA
8mA
8mA
8mA
8mA
8mA
8mA
8mA
—
—