SC16C754BIBM,151 NXP Semiconductors, SC16C754BIBM,151 Datasheet - Page 51

• Manufacturer Part Number: SC16C754BIBM,151
• Description: IC UART QUAD W/FIFO 64-LQFP
• Manufacturer: NXP Semiconductors

Specifications of SC16C754BIBM,151

• Number Of Channels: 4, QUART
• Package / Case: 64-LQFP
• 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
• Data Rate: 5 Mbps
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.25 V
• Supply Current: 6 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 2.5 V or 3.3 V or 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: 568-3290; 935279069151; SC16C754BIBM-S

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: [e-mail]
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.