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ID82C52 Datasheet

  • ID82C52

  • CMOS Serial Controller Interface

  • 19頁

  • INTERSIL   INTERSIL

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82C52
March 1997
CMOS Serial Controller Interface
Description
The Intersil 82C52 is a high performance programmable
Universal Asynchronous Receiver/Transmitter (UART) and
Baud Rate Generator (BRG) on a single chip. Utilizing the
Intersil advanced Scaled SAJI IV CMOS process, the 82C52
will support data rates up to 1M baud asynchronously with a
16X clock (16MHz clock frequency).
The on-chip Baud Rate Generator can be programmed for
any one of 72 different baud rates using a single industry
standard crystal or external frequency source. A unique pre-
scale divide circuit has been designed to provide standard
RS-232-C baud rates when using any one of three industry
standard crystals (1.8432MHz, 2.4576MHz, or 3.072MHz).
A programmable buffered clock output (CO) is available and
can be programmed to provide either a buffered oscillator or
16X baud rate clock for general purpose system usage.
Features
鈥?Single Chip UART/BRG
鈥?DC to 16MHz (1M Baud) Operation
鈥?Crystal or External Clock Input
鈥?On-Chip Baud Rate Generator - 72 Selectable Baud
Rates
鈥?Interrupt Mode with Mask Capability
鈥?Microprocessor Bus Oriented Interface
鈥?80C86 Compatible
鈥?Single +5V Power Supply
鈥?Low Power Operation . . . . . . . . . . . . . . . 1mA/MHz Typ
鈥?Modem Interface
鈥?Line Break Generation and Detection
鈥?Operating Temperature Range:
- C82C52 . . . . . . . . . . . . . . . . . . . . . . . . . .0
o
C to +70
o
C
- I82C52 . . . . . . . . . . . . . . . . . . . . . . . . . -40
o
C to +85
o
C
- M82C52 . . . . . . . . . . . . . . . . . . . . . . . -55
o
C to +125
o
C
Ordering Information
PACKAGE
PDIP
PLCC
CERDIP
TEMPERATURE
RANGE
0
o
C to +70
o
C
-40
o
C to +85
o
C
0
o
C to +70
o
C
-40
o
C to +85
o
C
0
o
C to +70
o
C
-40
o
C to +85
o
C
-55
o
C to +125
o
C
SMD#
CLCC
SMD#
-55
o
C to +125
o
C
1M BAUD
CP82C52
IP82C52
CS82C52
IS82C52
CD82C52
ID82C52
MD82C52/B
8501501XA
MR82C52/B
85015013A
PKG. NO.
E28.6
E28.6
N28.45
N28.45
F28.6
F28.6
F28.6
F28.6
J28.A
J28.A
Pinouts
82C52 (PDIP, CERDIP)
TOP VIEW
D1
RD 1
WR 2
D0 3
D1 4
D2 5
D3 6
D4 7
D5 8
D6 9
D7 10
A0 11
A1 12
IX 13
OX 14
28 CSO
27 VCC
26 DR
25 SDI
24 INTR
23 RST
22 TBRE
21 CO
20 RTS
19 DTR
18 DSR
17 CTS
16 GND
15 SDO
D6
D7
A0
9
10
11
12
A1
13
IX
82C52 (PLCC, CLCC)
TOP VIEW
CSO
WR
VCC
27
4
D2
D3
D4
D5
5
6
7
8
3
2
1
28
26
25
24
23
22
21
20
19
SDI
INTR
RST
TBRE
DR
D0
RD
CO
RTS
DTR
14
OX
15
SDO
16
GND
17
CTS
18
DSR
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207
|
Copyright
漏
Intersil Corporation 1999
File Number
2950.1
5-1

ID82C52 產(chǎn)品屬性

  • 78

  • 集成電路 (IC)

  • 接口 - UART（通用異步接收器/發(fā)送器）

  • -

  • 單芯片 UART/BRG

  • 1，UART

  • -

  • RS232C

  • 4.5 V ~ 5.5 V

  • 是

  • -

  • -

  • 是

  • 是

  • 是

  • 通孔

  • 28-CDIP（0.600"，15.24mm）

  • 28-CDIP 熔接密封，帶窗口

  • 管件

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