SC16C754BIBM,128 NXP Semiconductors, SC16C754BIBM,128 Datasheet - Page 51

IC UART QUAD 64BYTE 64LQFP

SC16C754BIBM,128

Manufacturer Part Number
SC16C754BIBM,128
Description
IC UART QUAD 64BYTE 64LQFP
Manufacturer
NXP Semiconductors
Datasheet

Specifications of SC16C754BIBM,128

Number Of Channels
4, QUART
Fifo's
64 Byte
Voltage - Supply
2.5V, 3.3V, 5V
With Auto Flow Control
Yes
With False Start Bit Detection
Yes
With Modem Control
Yes
Mounting Type
Surface Mount
Package / Case
64-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
935279069128
SC16C754BIBM-F
SC16C754BIBM-F

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SC16C754BIBM,128
Manufacturer:
NXP Semiconductors
Quantity:
10 000
NXP Semiconductors
18. Contents
1
2
3
4
5
5.1
5.2
6
6.1
6.2
6.2.1
6.2.2
6.3
6.3.1
6.3.2
6.3.3
6.3.3.1
6.4
6.5
6.5.1
6.5.2
6.6
6.6.1
6.6.1.1
6.6.1.2
6.6.2
6.6.2.1
6.6.2.2
6.7
6.8
6.9
7
7.1
7.2
7.3
7.4
7.5
7.6
7.7
7.8
7.9
7.10
7.11
7.12
7.13
7.14
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Ordering information . . . . . . . . . . . . . . . . . . . . . 2
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pinning information . . . . . . . . . . . . . . . . . . . . . . 4
Functional description . . . . . . . . . . . . . . . . . . . 9
Register descriptions . . . . . . . . . . . . . . . . . . . 21
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 6
Trigger levels. . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Hardware flow control . . . . . . . . . . . . . . . . . . . 10
Auto-RTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Auto-CTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Software flow control . . . . . . . . . . . . . . . . . . . 12
RX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
TX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Software flow control example . . . . . . . . . . . . 13
Assumptions . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Interrupt mode operation . . . . . . . . . . . . . . . . 16
Polled mode operation . . . . . . . . . . . . . . . . . . 16
DMA operation . . . . . . . . . . . . . . . . . . . . . . . . 17
Single DMA transfers (DMA mode 0/FIFO
disable) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Block DMA transfers (DMA mode 1). . . . . . . . 18
Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Sleep mode. . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Break and time-out conditions . . . . . . . . . . . . 19
Programmable baud rate generator . . . . . . . . 19
Receiver Holding Register (RHR). . . . . . . . . . 23
Transmit Holding Register (THR) . . . . . . . . . . 23
FIFO Control Register (FCR) . . . . . . . . . . . . . 24
Line Control Register (LCR) . . . . . . . . . . . . . . 25
Line Status Register (LSR) . . . . . . . . . . . . . . . 26
Modem Control Register (MCR) . . . . . . . . . . . 27
Modem Status Register (MSR). . . . . . . . . . . . 28
Interrupt Enable Register (IER) . . . . . . . . . . . 29
Interrupt Identification Register (IIR). . . . . . . . 30
Enhanced Feature Register (EFR) . . . . . . . . . 31
Divisor latches (DLL, DLM). . . . . . . . . . . . . . . 31
Transmission Control Register (TCR) . . . . . . . 32
Trigger Level Register (TLR). . . . . . . . . . . . . . 32
FIFO Ready register (FIFO Rdy) . . . . . . . . . . 32
5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 64-byte FIFOs
8
9
10
11
11.1
12
13
13.1
13.2
13.3
13.4
14
15
16
16.1
16.2
16.3
16.4
17
18
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. 2008.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: salesaddresses@nxp.com
Programmer’s guide . . . . . . . . . . . . . . . . . . . . 33
Limiting values . . . . . . . . . . . . . . . . . . . . . . . . 35
Static characteristics . . . . . . . . . . . . . . . . . . . 36
Dynamic characteristics . . . . . . . . . . . . . . . . . 37
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 43
Soldering of SMD packages . . . . . . . . . . . . . . 46
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . 48
Revision history . . . . . . . . . . . . . . . . . . . . . . . 49
Legal information . . . . . . . . . . . . . . . . . . . . . . 50
Contact information . . . . . . . . . . . . . . . . . . . . 50
Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Timing diagrams. . . . . . . . . . . . . . . . . . . . . . . 38
Introduction to soldering. . . . . . . . . . . . . . . . . 46
Wave and reflow soldering . . . . . . . . . . . . . . . 46
Wave soldering. . . . . . . . . . . . . . . . . . . . . . . . 46
Reflow soldering. . . . . . . . . . . . . . . . . . . . . . . 47
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 50
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . 50
SC16C754B
Document identifier: SC16C754B_4
Date of release: 6 October 2008
All rights reserved.

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