SC16C654BIB64,157 NXP Semiconductors, SC16C654BIB64,157 Datasheet - Page 58
![IC QUAD UART 64BYTE 64LQFP](/photos/6/98/69856/568-64-lqfp_sot314-2_sml.jpg)
SC16C654BIB64,157
Manufacturer Part Number
SC16C654BIB64,157
Description
IC QUAD UART 64BYTE 64LQFP
Manufacturer
NXP Semiconductors
Datasheet
1.SC16C654BIBS528.pdf
(58 pages)
Specifications of SC16C654BIB64,157
Features
False-start Bit Detection
Number Of Channels
4, QUART
Fifo's
64 Byte
Voltage - Supply
2.5V, 3.3V, 5V
With Auto Flow Control
Yes
With Irda Encoder/decoder
Yes
With False Start Bit Detection
Yes
With Modem Control
Yes
With Cmos
Yes
Mounting Type
Surface Mount
Package / Case
64-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
935274936157
SC16C654BIB64
SC16C654BIB64
SC16C654BIB64
SC16C654BIB64
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SC16C654BIB64,157
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Philips Semiconductors
20. Contents
1
2
3
4
5
5.1
5.2
6
6.1
6.1.1
6.1.2
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
6.10
6.11
6.12
7
7.1
7.2
7.2.1
7.2.2
7.3
7.3.1
7.3.1.1
7.3.1.2
7.3.2
7.4
7.5
7.6
7.7
7.8
7.9
7.10
7.11
8
9
10
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Ordering information . . . . . . . . . . . . . . . . . . . . . 2
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pinning information . . . . . . . . . . . . . . . . . . . . . . 5
Functional description . . . . . . . . . . . . . . . . . . 14
Register descriptions . . . . . . . . . . . . . . . . . . . 24
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 37
Static characteristics. . . . . . . . . . . . . . . . . . . . 38
Dynamic characteristics . . . . . . . . . . . . . . . . . 39
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Pin description . . . . . . . . . . . . . . . . . . . . . . . . 10
Interface options . . . . . . . . . . . . . . . . . . . . . . . 16
The 16 mode interface . . . . . . . . . . . . . . . . . . 16
The 68 mode interface . . . . . . . . . . . . . . . . . . 16
Internal registers. . . . . . . . . . . . . . . . . . . . . . . 17
FIFO operation . . . . . . . . . . . . . . . . . . . . . . . . 17
Hardware flow control . . . . . . . . . . . . . . . . . . . 18
Software flow control . . . . . . . . . . . . . . . . . . . 18
Special feature software flow control . . . . . . . 19
Xon any feature . . . . . . . . . . . . . . . . . . . . . . . 19
Hardware/software and time-out interrupts. . . 19
Programmable baud rate generator . . . . . . . . 20
DMA operation . . . . . . . . . . . . . . . . . . . . . . . . 22
Sleep mode. . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Loop-back mode . . . . . . . . . . . . . . . . . . . . . . . 22
Transmit (THR) and Receive (RHR) Holding
Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Interrupt Enable Register (IER) . . . . . . . . . . . 25
IER versus Receive FIFO interrupt mode
operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
IER versus Receive/Transmit FIFO polled mode
operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
FIFO Control Register (FCR) . . . . . . . . . . . . . 27
DMA mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Mode 0 (FCR bit 3 = 0) . . . . . . . . . . . . . . . . . . 27
Mode 1 (FCR bit 3 = 1) . . . . . . . . . . . . . . . . . . 27
FIFO mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Interrupt Status Register (ISR) . . . . . . . . . . . . 29
Line Control Register (LCR) . . . . . . . . . . . . . . 30
Modem Control Register (MCR) . . . . . . . . . . . 31
Line Status Register (LSR) . . . . . . . . . . . . . . . 33
Modem Status Register (MSR). . . . . . . . . . . . 34
Scratchpad Register (SPR) . . . . . . . . . . . . . . 35
Enhanced Feature Register (EFR) . . . . . . . . . 35
SC16C654B/654DB external reset conditions 36
5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 64-byte FIFOs
10.1
11
12
12.1
12.2
12.3
12.4
12.5
13
14
15
16
17
18
19
© Koninklijke Philips Electronics N.V. 2005
All rights are reserved. Reproduction in whole or in part is prohibited without the prior
written consent of the copyright owner. The information presented in this document does
not form part of any quotation or contract, is believed to be accurate and reliable and may
be changed without notice. No liability will be accepted by the publisher for any
consequence of its use. Publication thereof does not convey nor imply any license under
patent- or other industrial or intellectual property rights.
Published in The Netherlands
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 48
Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . 55
Revision history . . . . . . . . . . . . . . . . . . . . . . . 56
Data sheet status. . . . . . . . . . . . . . . . . . . . . . . 57
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Contact information . . . . . . . . . . . . . . . . . . . . 57
Timing diagrams. . . . . . . . . . . . . . . . . . . . . . . 41
Introduction to soldering surface mount
packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Reflow soldering. . . . . . . . . . . . . . . . . . . . . . . 53
Wave soldering. . . . . . . . . . . . . . . . . . . . . . . . 53
Manual soldering . . . . . . . . . . . . . . . . . . . . . . 54
Package related soldering information . . . . . . 54
SC16C654B/654DB
Document number: 9397 750 14965
Date of release: 20 June 2005