Datasheet

Section 1 Overview
Rev. 6.00 Mar. 18, 2010 Page 52 of 982
REJ09B0054-0600
Pin No.
Type Symbol
TFP-100B
TFP-100BV
TFP-100G
TFP-100GV
FP-100B
FP-100BV
FP-100A
*
3
FP-100AV
*
3
BP-112
*
1
BP-112V
*
1
TBP-112A
*
4
TBP-112AV
*
4
I/O Function
Address bus A23 to
A0
37 to 15,
13
40 to 18,
16
L5, L4, L3,
L2, K5, K4,
K3, K2, K1,
J5, J4, J3,
J2, J1, H5,
H4, H3, H2,
H1, G4, G3,
G2, G1, F1
Output Outputs Address.
Data bus D15 to
D0
100 to 96,
11 to 1
100, 99,
14 to 1
E4, E3, E1,
D4, D3, D2,
D1, C4, C2,
C1, B4, B3,
B2, B1, A3,
A2
Input/
output
Used as the bidirectional data bus.
Bus
control
CS7
CS6
CS5
CS4
CS3
CS2
CS1
CS0
87
88
89
90
92
93
94
95
90
91
92
93
95
96
97
98
C6
A6
B6
D6
B5
C5
A4
D5
Output Select signals for areas 7 to 0.
AS 69 72 E8 Output When this pin is low, it indicates valid
address output on the address bus.
RD 70 73 D10 Output When this pin is low, it indicates that the
external address space is being read.
HWR 71 74 C11 Output Strobe signal: Writes to the external
address bus to indicate valid data on the
upper data bus (D15 to D8).
LWR 72 75 D9 Output Strobe signal: Writes to the external bus to
indicate valid data on the lower data bus
(D7 to D0).
WAIT 73 76 C10 Input Requests insertion of wait states in bus
cycle when accesses to the external three-
state address.