IA82510_11 Datasheet, PDF (11/25 Pages) InnovASIC, Inc – Asynchronous Serial Controller

IA82510
Asynchronous Serial Controller
A0, A1, A2:
D0-D7:
RDn:
WRn:
CSn:
INT:
RESET:
3 Bit Address
8 Bit Data
Active Low Read Enable
Active Low Write Enable
Active Low Chip Select
Interrupt Output
Chip Reset
3.4 Register Description
Table 1 presents the register summary.
Table 1. Register Summary
Register
ACR0
ACR1
BACF
BAH
BAL
BANK
BBCF
BBH
BBL
CLCF
FLR
FMD
GER
GIR_BANK
GSR
ICM
IMD
LCR
LSR
MCR
MIE
MSR
PMD
RCM
RIE
RMD
ADDR
111
101
001
001
000
010
011
001
000
000
100
001
001
010
111
111
100
011
101
100
100
101
110
110
100
101
110
111
Bank
00
10
11
00
00
X
11
11
11
11
01
10
00
X
01
01
10
00
00
00
01
11
00
01
11
01
10
10
DLAB
X
X
0
1
1
X
X
1
1
0
X
X
0
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Mode
R/W
R/W
R/W
R/W
R/W
W
R/W
R/W
R/W
R/W
R
R/W
R/W
R
R
W
R/W
R/W
R/W
R/W
W
R/W
R/W
R
R/W
W
R/W
R/W
Default
00000000
00000000
00000100
00000000
00000010
00000000
10000100
00000000
00000101
00000000
00000000
00000000
00000000
00000001
00010010
N/A
00001100
00000000
01100000
00000000
00001111
00000000
11111100
N/A
00011110
00000000
®
IA211001219-05
UNCONTROLLED WHEN PRINTED OR COPIED
Page 11 of 25
Data Sheet
February 25, 2011
http://www.Innovasic.com
Customer Support:
1-888-824-4184