8501501XA Intersil, 8501501XA Datasheet

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8501501XA

Manufacturer Part Number
8501501XA
Description
Manufacturer
Intersil
Datasheet

Specifications of 8501501XA

Transmitter And Receiver Fifo Counter
No
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
4.5V
Mounting
Through Hole
Supply Current
4mA
Number Of Channels
1
Lead Free Status / RoHS Status
Not Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
8501501XA
Manufacturer:
HARRIS
Quantity:
74
Part Number:
8501501XA
Manufacturer:
INTERSIL
Quantity:
20 000
CMOS Serial Controller Interface
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.
Ordering Information
*Add "96" suffix for tape and reel.
**Pb-free PDIPs can be used for through hole wave solder processing
only. They are not intended for use in Reflow solder processing
applications.
NOTE: Intersil Pb-free plus anneal products employ special Pb-free
material sets; molding compounds/die attach materials and 100%
matte tin plate termination finish, which are RoHS compliant and
compatible with both SnPb and Pb-free soldering operations. Intersil
Pb-free products are MSL classified at Pb-free peak reflow
temperatures that meet or exceed the Pb-free requirements of
IPC/JEDEC J STD-020.
CP82C52
CP82C52Z
(Note)
IP82C52
CS82C5296
CS82C52Z*
(Note)
IS82C52
IS82C52Z*
(Note)
ID82C52
MD82C52/B
8501501XA
MR82C52/B
85015013A
1M BAUD
CP82C52
CP82C52Z
IP82C52
CS82C52
CS82C52Z
IS82C52
IS82C52Z
ID82C52
MD82C52/B
8501501XA
85015013A
MARKING
PART
RANGE (°C)
®
-55 to +125
-55 to +125
-40 to +85
-40 to +85
-40 to +85
-40 to +85
0 to +70
0 to +70
0 to +70
0to +70
TEMP
1
Data Sheet
PDIP
PDIP
(Pb-Free)**
PDIP
PLCC (Tape
& Reel)
PLCC
(Pb-Free)
PLCC
PLCC
(Pb-Free)
CERDIP
SMD#
CLCC
SMD#
PACKAGE
E28.6
E28.6
E28.6
N28.45
N28.45
N28.45
N28.45
F28.6
F28.6
F28.6
J28.A
J28.A
DWG. #
PKG.
1-888-INTERSIL or 1-888-468-3774
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
Features
• Single Chip UART/BRG
• DC to 16MHz (1M Baud) Operation
• Crystal or External Clock Input
• On-Chip Baud Rate Generator - 72 Selectable Baud Rates
• Interrupt Mode with Mask Capability
• Microprocessor Bus Oriented Interface
• 80C86 Compatible
• Single +5V Power Supply
• Low Power Operation . . . . . . . . . . . . . . . . . . . . 1mA/MHz Typ
• Modem Interface
• Line Break Generation and Detection
• Operating Temperature Range:
• Pb-Free Plus Anneal Available (RoHS Compliant)
- C82C52 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0°C to +70°C
- I82C52. . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C
- M82C52. . . . . . . . . . . . . . . . . . . . . . . . . . . -55°C to +125°C
All other trademarks mentioned are the property of their respective owners.
April 26, 2006
|
Copyright Intersil Americas Inc. 1997, 2002, 2006. All Rights Reserved
Intersil (and design) is a registered trademark of Intersil Americas Inc.
82C52
FN2950.3

Related parts for 8501501XA

8501501XA Summary of contents

Page 1

... ID82C52 ID82C52 -40 to +85 MD82C52/B MD82C52/B -55 to +125 8501501XA 8501501XA MR82C52/B -55 to +125 85015013A 85015013A *Add "96" suffix for tape and reel. **Pb-free PDIPs can be used for through hole wave solder processing only. They are not intended for use in Reflow solder processing applications ...

Page 2

Pinouts 82C52 (PDIP, CERDIP) TOP VIEW Block Diagram DATA ...

Page 3

Pin Description PIN ACTIVE SYMBOL NO. TYPE LEVEL Low Low D0-D7 3-10 I/O High A0 High IX, OX 13, 14 I/O SDO 15 O High GND 16 Low CTS 17 ...

Page 4

Pin Description (Continued) PIN ACTIVE SYMBOL NO. TYPE LEVEL SDI 25 I High High V 27 High CC CS0 28 I Low 4 82C52 82C52 SERIAL DATA INPUT: Serial data input to the 82C52 receiver circuits. A ...

Page 5

Reset During and after power-up, the 82C52 Reset Input (RST) must be held high for at least two IX clock cycles in order to initialize and drive the 82C52 circuits to an idle mode until proper programming can be done. ...

Page 6

The Prescaler design has been optimized to provide standard baud rates using any one of three popular crystal frequencies. By using one of these common system clock frequencies, 1.8432MHz, 2.4576MHz or 3.072MHz and Prescaler divide ratios of ÷3, ÷4, or ...

Page 7

SDI input and is not a resynchronized output. Also note that normal UART transmission via the Transmitter Register is disabled when operating in the Echo mode (see Figure 4). The Loop ...

Page 8

Parity Error (PE) Framing Error (FE) Overrun Error (OE) Received Break (RBRK) Modem Status (MS) Transmission Complete (TC) Transmitter Buffer Register Empty (TBRE) Data Ready (DR) FIGURE 5. USR Modem Status Register ...

Page 9

... Crystal Operation The 82C52 crystal oscillator circuitry is designed to operate with a fundamental mode, parallel resonant crystal. This circuit is the same one used in the Intersil 82C84A clock generator/driver. To summarize, Table 3 and Figure 10 show the required crystal parameters and crystal circuit configuration respectively. ...

Page 10

... X2 82C84A OR 82C85 10 82C52 82C52 By using the Intersil CMOS 82C84A clock generator, the system can be built with a single crystal providing both the IX processor clock and the clock for the 82C52. The 82C52 has 82C52 special divider circuitry which is designed to supply industry OX standard baud rates with a 2 ...

Page 11

Absolute Maximum Ratings Supply Voltage ...

Page 12

AC Electrical Specifications V CC Timing Requirements and Responses SYMBOL PARAMETER (1) TSVCTL Select Setup to Control Leading Edge (2) TCTHSX Select Hold from Control Trailing Edge (3) TCTLCTH Control Pulse Width (4) TCTHCTL Control Disable to Control Enable (5) ...

Page 13

Timing Waveform CS0, A0 WRITE OPERATION D0-D7 RD READ OPERATION D0-D7 AC Test Circuit V1 R1 OUTPUT FROM DEVICE UNDER TEST 82C52 82C52 SELECT VALID (1) (3) (2) TSVCTL TCTLCTH TCTHSX (7) (8) TDVWH TWHDX ...

Page 14

UART Timing Characterization All parameters listed in this table were laboratory bench characterized at room temperature on a small sample of parts. No guarantee is implied. The main intent here is to clarify functional operation of the 82C52. 82C52 UART ...

Page 15

UART Timing Characterization IX CO(IX) CO(BRG) CO(BRG) TDTX (18) TX DATA CO(BRG) 8 CO(BRG) PERIODS RX DATA START BIT RX BAUD COUNTER STARTS HERE INTERNAL SAMPLE 15 82C52 82C52 TCHCL (11) TCLCH (10) (15) TS1 (16) TS2 TCY (17) FIGURE ...

Page 16

UART Timing Characterization 8/I 9/I 10/I CO(BRG) WR (19) TWLTL NOTE 1 TBRE SDO RD INTR CO(BRG) NOTE 4 CTS TBRE LAST STOP BIT SDO 16 82C52 82C52 (Continued) 11/I 12/I 13/I 14/I NOTE 2 LAST STOP ...

Page 17

UART Timing Characterization NOTES: 1. TBRE bit D6 in USR is updated each time TBRE changes state With TR initially empty, TCLTH(TBRE) occurs from the 4th falling edge of CO(BRG) after WR goes high. B. With TR initially ...

Page 18

UART Timing Characterization WR RTS/DTR RD DSR/CTS INTR NOTE 3 NOTES bit D7 in USR is updated each time DR changes state. TDRH always from trailing edge of 11th CO(BRG) in last Stop bit. 2. INTR on receive ...

Page 19

Burn-In Circuits GND VCC NOTES: = 5.5V ±0. GND = 0V = 4.5V ±10 ...

Page 20

... Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use ...

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