SC28L92A1A,529 NXP Semiconductors, SC28L92A1A,529 Datasheet - Page 73

IC UART DUAL W/FIFO 44-PLCC

SC28L92A1A,529

Manufacturer Part Number
SC28L92A1A,529
Description
IC UART DUAL W/FIFO 44-PLCC
Manufacturer
NXP Semiconductors
Series
IMPACTr
Datasheet

Specifications of SC28L92A1A,529

Features
False-start Bit Detection
Number Of Channels
2, DUART
Fifo's
16 Byte
Voltage - Supply
3.3V, 5V
With Auto Flow Control
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
Lead free / RoHS Compliant
Other names
568-1188-5
935263293529
SC28L92A1A-S

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SC28L92A1A,529
Manufacturer:
NXP Semiconductors
Quantity:
10 000
NXP Semiconductors
19. Contents
1
2
3
4
5
5.1
5.2
6
6.1
6.1.1
6.1.2
6.1.3
6.1.4
6.1.5
6.2
6.2.1
6.2.2
6.2.3
6.2.4
6.2.5
6.2.6
6.2.7
6.2.8
6.2.9
6.2.10
6.3
6.3.1
6.3.2
6.3.3
6.3.4
6.3.5
6.3.6
6.3.7
6.3.8
6.3.9
6.3.10
7
7.1
7.2
7.3
7.3.1
7.3.1.1
7.3.1.2
7.3.1.3
7.3.1.4
7.3.1.5
7.3.1.6
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Ordering information . . . . . . . . . . . . . . . . . . . . . 3
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pinning information . . . . . . . . . . . . . . . . . . . . . . 6
Functional description . . . . . . . . . . . . . . . . . . 13
Programming . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 9
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . 13
Data bus buffer . . . . . . . . . . . . . . . . . . . . . . . . 13
Operation control . . . . . . . . . . . . . . . . . . . . . . 13
Interrupt control . . . . . . . . . . . . . . . . . . . . . . . 13
FIFO configuration . . . . . . . . . . . . . . . . . . . . . 14
68xxx mode . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Timing circuits. . . . . . . . . . . . . . . . . . . . . . . . . 14
Crystal clock . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Baud rate generator . . . . . . . . . . . . . . . . . . . . 15
Counter/timer . . . . . . . . . . . . . . . . . . . . . . . . . 15
Timer mode. . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Counter mode . . . . . . . . . . . . . . . . . . . . . . . . . 16
Time-out mode . . . . . . . . . . . . . . . . . . . . . . . . 16
Time-out mode caution . . . . . . . . . . . . . . . . . . 17
Communications channels A and B . . . . . . . . 17
Input port . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Output port . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Transmitter reset and disable . . . . . . . . . . . . . 19
Receiver FIFO . . . . . . . . . . . . . . . . . . . . . . . . 20
Receiver status bits . . . . . . . . . . . . . . . . . . . . 20
Receiver reset and disable . . . . . . . . . . . . . . . 20
Watchdog . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Receiver time-out mode . . . . . . . . . . . . . . . . . 21
Time-out mode caution . . . . . . . . . . . . . . . . . . 22
Multi-drop mode (9-bit or wake-up). . . . . . . . . 22
Register overview . . . . . . . . . . . . . . . . . . . . . . 22
Condensed register bit formats. . . . . . . . . . . . 24
Register descriptions . . . . . . . . . . . . . . . . . . . 26
Mode registers . . . . . . . . . . . . . . . . . . . . . . . . 26
Mode Register 0 channel A (MR0A) . . . . . . . . 26
Mode Register 1 channel A (MR1A) . . . . . . . . 28
Mode Register 2 channel A (MR2A) . . . . . . . . 29
Mode Register 0 channel B (MR0B) . . . . . . . . 32
Mode Register 1 channel B (MR1B) . . . . . . . . 32
Mode Register 2 channel B (MR2B) . . . . . . . . 32
3.3 V/5.0 V Dual Universal Asynchronous Receiver/Transmitter
7.3.2
7.3.2.1
7.3.2.2
7.3.3
7.3.3.1
7.3.3.2
7.3.4
7.3.4.1
7.3.4.2
7.3.5
7.3.6
7.3.7
7.3.8
7.3.9
7.3.10
7.3.11
7.3.12
7.3.13
7.3.14
7.4
7.5
8
9
10
11
12
13
14
14.1
14.2
14.3
14.4
15
16
17
17.1
17.2
17.3
17.4
18
19
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
© NXP B.V. 2007.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: salesaddresses@nxp.com
Limiting values . . . . . . . . . . . . . . . . . . . . . . . . 50
Static characteristics . . . . . . . . . . . . . . . . . . . 51
Dynamic characteristics . . . . . . . . . . . . . . . . . 54
Timing diagrams . . . . . . . . . . . . . . . . . . . . . . . 58
Test information. . . . . . . . . . . . . . . . . . . . . . . . 64
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 65
Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . 70
Revision history . . . . . . . . . . . . . . . . . . . . . . . 71
Legal information . . . . . . . . . . . . . . . . . . . . . . 72
Contact information . . . . . . . . . . . . . . . . . . . . 72
Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Clock select registers . . . . . . . . . . . . . . . . . . . 33
Clock Select Register channel A (CSRA). . . . 33
Clock Select Register channel B (CSRB). . . . 34
Command registers . . . . . . . . . . . . . . . . . . . . 35
Command Register channel A (CRA) . . . . . . 35
Command Register channel B (CRB) . . . . . . 36
Status registers . . . . . . . . . . . . . . . . . . . . . . . 37
Status Register channel A (SRA). . . . . . . . . . 37
Status Register channel B (SRB). . . . . . . . . . 39
Output Configuration Control Register
(OPCR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Set Output Port bits Register (SOPR) . . . . . . 41
Reset Output Port bits Register (ROPR) . . . . 42
Output Port Register (OPR) . . . . . . . . . . . . . . 43
Auxiliary Control Register (ACR) . . . . . . . . . . 44
Input Port Change Register (IPCR) . . . . . . . . 45
Interrupt Status Register (ISR). . . . . . . . . . . . 45
Interrupt Mask Register (IMR) . . . . . . . . . . . . 47
Interrupt Vector Register (IVR; 68xxx mode)
or General Purpose register
(GP; 80xxx mode) . . . . . . . . . . . . . . . . . . . . . 48
Counter/timer registers. . . . . . . . . . . . . . . . . . 48
Output port notes . . . . . . . . . . . . . . . . . . . . . . 49
The CTS, RTS, CTS enable Tx signals . . . . . 49
Introduction to soldering. . . . . . . . . . . . . . . . . 68
Wave and reflow soldering . . . . . . . . . . . . . . . 68
Wave soldering. . . . . . . . . . . . . . . . . . . . . . . . 68
Reflow soldering. . . . . . . . . . . . . . . . . . . . . . . 69
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 72
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Date of release: 19 December 2007
Document identifier: SC28L92_7
SC28L92
All rights reserved.

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