SCC2681TC1A44,529 NXP Semiconductors, SCC2681TC1A44,529 Datasheet

IC DUART SOT187-2

SCC2681TC1A44,529

Manufacturer Part Number
SCC2681TC1A44,529
Description
IC DUART SOT187-2
Manufacturer
NXP Semiconductors
Type
Dual asynchronous receiver/transmitter (DUART)r
Datasheet

Specifications of SCC2681TC1A44,529

Number Of Channels
2, DUART
Package / Case
44-LCC (J-Lead)
Features
False-start Bit Detection
Fifo's
3Bit
Voltage - Supply
4.5 V ~ 5.5 V
With Parallel Port
Yes
With Auto Flow Control
Yes
With False Start Bit Detection
Yes
With Cmos
Yes
Mounting Type
Surface Mount
Data Rate
0.1152 MBd
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4.5 V
Supply Current
10 mA
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Operating Supply Voltage
5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
935274519529
SCC2681TC1A44-S
SCC2681TC1A44-S
INTEGRATED CIRCUITS
SCC2681T
Dual asynchronous receiver/transmitter
(DUART)
Product data
2004 Apr 06

Related parts for SCC2681TC1A44,529

SCC2681TC1A44,529 Summary of contents

Page 1

SCC2681T Dual asynchronous receiver/transmitter (DUART) Product data INTEGRATED CIRCUITS 2004 Apr 06 ...

Page 2

Philips Semiconductors Dual asynchronous receiver/transmitter (DUART) DESCRIPTION The Philips Semiconductors SCC2681 Dual Universal Asynchronous Receiver/Transmitter (DUART single-chip MOS-LSI communications device that provides two independent full-duplex asynchronous receiver/transmitter channels in a single package. The SCC2681T features a faster bus ...

Page 3

Philips Semiconductors Dual asynchronous receiver/transmitter (DUART) BLOCK DIAGRAM 8 D0–D7 BUS BUFFER OPERATION CONTROL RDN WRN ADDRESS DECODE CEN 4 A0–A3 R/W CONTROL RESET INTERRUPT CONTROL INTRN IMR ISR TIMING BAUD RATE GENERATOR CLOCK SELECTORS COUNTER/ TIMER X1/CLK XTAL OSC ...

Page 4

Philips Semiconductors Dual asynchronous receiver/transmitter (DUART) PIN CONFIGURATION IP2 40 IP6 41 IP5 42 IP4 43 VCC 44 n. IP3 IP1 PIN DESCRIPTION MNEMONIC PIN TYPE D0–D7 21, 25, 20, I/O ...

Page 5

Philips Semiconductors Dual asynchronous receiver/transmitter (DUART) MNEMONIC PIN TYPE TxDA 33 O Channel A Transmitter Serial Data Output: The least significant bit is transmitted first. This output is held in the ‘mark’ condition when the transmitter is disabled, idle, or ...

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Philips Semiconductors Dual asynchronous receiver/transmitter (DUART) 1 ABSOLUTE MAXIMUM RATINGS SYMBOL T Operating ambient temperature range amb T Storage temperature range stg All voltages with respect to GND Pin voltage range NOTES: 1. Stresses above those listed under Absolute Maximum ...

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Philips Semiconductors Dual asynchronous receiver/transmitter (DUART) DC ELECTRICAL CHARACTERISTICS + +5.0 V 10% amb CC SYMBOL SYMBOL PARAMETER PARAMETER V LOW-level input voltage IL V HIGH-level input voltage (except X1/CLK ...

Page 8

Philips Semiconductors Dual asynchronous receiver/transmitter (DUART) AC ELECTRICAL CHARACTERISTICS SYMBOL SYMBOL PARAMETER PARAMETER Reset timing (see Figure 3) t Reset pulse width RES Bus timing (see Figure 4) (Note 5) t A0–A3 set-up to RDN and CEN, or WRN and ...

Page 9

Philips Semiconductors Dual asynchronous receiver/transmitter (DUART) 4. Test conditions for outputs 150 pF, except interrupt outputs. Test conditions for interrupt outputs For bus operations, CEN and RDN (also CEN and WRN) are ANDed internally. As ...

Page 10

Philips Semiconductors Dual asynchronous receiver/transmitter (DUART) RDN t PS IP0–IP6 WRN OP0–OP7 WRN INTERRUPT OUTPUT NOTES: 1. INTRN or OP3-OP7 when used as interrupt outputs. 2. The test for open drain outputs is intended to guarantee switching of the output ...

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Philips Semiconductors Dual asynchronous receiver/transmitter (DUART) t CLK t CTC X1/CLK CTCLK RxC TxC FOR NOTE: C1 AND C2 SHOULD BE BASED ON MANUFACTURER’S SPECIFICATION. ...

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Philips Semiconductors Dual asynchronous receiver/transmitter (DUART) TxD D1 TRANSMITTER ENABLED TxRDY (SR2) WRN CTSN (IP0) 2 RTSN (OP0) OPR( NOTES: 1. Timing shown for MR2( Timing shown for MR2( ...

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Philips Semiconductors Dual asynchronous receiver/transmitter (DUART) MASTER STATION ADD#1 TxD TRANSMITTER ENABLED TxRDY (SR2) WRN MR1(4– ADD#1 MR1( MR1( PERIPHERAL STATION BIT 9 RxD 0 ADD#1 1 RECEIVER ENABLED RxRDY (SR0) RDN/WRN MR1(4–3) ...

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Philips Semiconductors Dual asynchronous receiver/transmitter (DUART) PLCC44: plastic leaded chip carrier; 44 leads 2004 Apr 06 14 Product data SCC2681T SOT187-2 ...

Page 15

Philips Semiconductors Dual asynchronous receiver/transmitter (DUART) REVISION HISTORY Rev Date Description _1 20040406 Product data (9397 750 12073). ECN 853-2446 01-A15014 of 15 December 2003. Data sheet status Product [1] Level Data sheet status [2] [3] status I Objective data ...

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