IS82C50A-5 Intersil, IS82C50A-5 Datasheet - Page 2

• Manufacturer Part Number: IS82C50A-5
• Description: IC PERIPH UART/BRG 10MHZ 44-PLCC
• Manufacturer: Intersil

Specifications of IS82C50A-5

• Features: Single Chip UART/BRG
• Number Of Channels: 1, UART
• Protocol: RS232C
• Voltage - Supply: 4.5 V ~ 5.5 V
• With Parallel Port: Yes
• With False Start Bit Detection: Yes
• With Modem Control: Yes
• With Cmos: Yes
• Mounting Type: Surface Mount
• Package / Case: 44-LCC (J-Lead)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Functional Diagram
CSO
CS1
CS2
ADS
A0
A1
A2
MR
DISTR
DISTR
DOSTR
DOSTR
D0
D1
D2
D3
D4
D5
D6
D7
12
13
14
25
28
27
26
35
22
21
19
18
1
2
3
4
5
6
7
8
2
MICROPROCESSOR INTERFACE
ID, & CONTROL
INTERRUPT
ENABLE,
82C50A
AND CONTROL
24 CSOUT
23
30 INTRPT
LINE STATUS
DDIS
MODEM CONTROL
MODEM STATUS
MODEM
UART
AND BAUD RATE
DIVISOR LATCH
TRANSMITTER
GENERATOR
RECEIVER
10
15 BAUDOUT
16
17
11
32
33
34
31
36
37
38
39
9
XTAL1
XTAL2
RCLK
SOUT
OUT1
OUT2
DCD
DTR
DSR
RTS
CTS
SIN
RI
August 24, 2006
FN2958.5