IA82050
Asynchronous Serial Controller
Data Sheet
February 25, 2011
IA82050
D4
D5
D6
D7
INT
TXD
VSS
X2 or OUT2n
X1 or CLK
SCLK or RIn
DSRn or TA or OUT0n
DCDn or ICLK or OUT1n
RXD
CTSn
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(28)
D3
D2
D1
D0
A2
A1
A0
VDD
RDn
WRn
CSn
RESET
RTSn
DTRn or TB
INT
TXD
VSS
X2 or OUT2n
X1 or CLK
SCLK or RIn
DSRn or TA or OUT0n
(5)
(6)
(7)
(8)
(9)
D7 D6 D5 D4 D3 D2 D1
28-Pin DIP
(27)
(26)
(25)
(24)
(23)
(22)
(21)
(20)
(19)
(18)
(17)
(16)
(15)
(4) (3) (2) (1) (28) (27) (26)
(25)
(24)
D0
A2
A1
A0
VDD
RDn
WRn
IA82050
28-Lead
LCC
(23)
(22)
(21)
(20)
(19)
(10)
(11)
(12) (13) (14) (15) (16) (17) (18)
DCDn or ICLK or
OUT1n
RXD
CTSn
DTRn or TB
RTSn
RESET
CSn
Figure 1. Package Pinout
®
IA211030617-08
UNCONTROLLED WHEN PRINTED OR COPIED
Page 6 of 22
http://www.Innovasic.com
Customer Support:
1-888-824-4184
INNOVASIC [ INNOVASIC, INC ]
