LSI53C040-160QFP LSI, LSI53C040-160QFP Datasheet - Page 145

• Manufacturer Part Number: LSI53C040-160QFP
• Manufacturer: LSI

Specifications of LSI53C040-160QFP

• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Supplier Unconfirmed

Register: 0xFF22
Multipurpose I/O Bank 3 Input (MPI3)
Read Only
R
MPI3_[3:0]
Register: 0xFF23
Multipurpose I/O Bank 3 Latch Mask (MPLM3)
Read/Write
R
MPLM3_[3:0] Multipurpose I/O Bank 3 Latch Mask
7
1
7
0
1
0
Reserved
Multipurpose I/O Bank 3 Input
These read only bits read the live input values on the I/O
pins MPIO3_0, MPIO3_1, MPIO3_2, and MPIO3_3.
Reserved
These read/write register bits define the write mask for
the
(0xFF24). A value of 1 in any of these bits allows the
corresponding bit in the MPL3 to be modified.
R
R
Multipurpose I/O Bank 3 Latch (MPL3)
1
0
4
1
4
0
3
1
3
0
MPLM3_[3:0]
1
0
MPI3_[3:0]
1
0
register
0
0
0
1
[7:4]
[3:0]
[7:4]
[3:0]
8-19