參數(shù)資料
型號: SC16C554DIB64
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: Quad UART with 16-byte FIFO and infrared (IrDA) encoder/decoder
中文描述: 4 CHANNEL(S), 5M bps, SERIAL COMM CONTROLLER, PQFP64
封裝: 10 X 10 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-314-2, LQFP-64
文件頁數(shù): 34/55頁
文件大?。?/td> 276K
代理商: SC16C554DIB64
Philips Semiconductors
SC16C554/554D
Quad UART with 16-byte FIFO and infrared (IrDA) encoder/decoder
Product data
Rev. 05 — 10 May 2004
34 of 55
9397 750 13132
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
[1]
When using software flow control the Xon/Xoff characters cannot be used for data transfer.
5
EFR[5]
Special Character Detect.
Logic 0 = Special character detect disabled (normal default condition).
Logic 1 = Special character detect enabled. The SC16C554/554D
compares each incoming receive character with Xoff2 data. If a match
exists, the received data will be transferred to FIFO and ISR[4] will be
set to indicate detection of special character. Bit-0 in the X-registers
corresponds with the LSB bit for the receive character. When this
feature is enabled, the normal software flow control must be disabled
(EFR[3-0] must be set to a logic 0).
Enhanced function control bit. The content of IER[7:4], ISR[5:4], and
MCR[6] can be modified and latched. After modifying any bits in the
enhanced registers, EFR[4] can be set to a logic 0 to latch the new
values. This feature prevents existing software from altering or
overwriting the SC16C554/554D enhanced functions.
Logic 0 = Disable (normal default condition).
Logic 1 = Enable.
Cont-3-0 Tx, Rx control. Logic 0 or cleared is the default condition.
Combinations of software flow control can be selected by programming
these bits. See
Table 22
.
4
EFR[4]
3:0
EFR[3:0]
Table 22:
Cont-3
0
1
0
1
X
X
X
1
Software flow control functions
[1]
Cont-2
Cont-1
0
X
0
X
1
X
1
X
X
0
X
1
X
0
0
1
Cont-0
X
X
X
X
0
0
1
1
TX, RX software flow controls
No transmit flow control
Transmit Xon1/Xoff1
Transmit Xon2/Xoff2
Transmit Xon1 and Xon2/Xoff1 and Xoff2
No receive flow control
Receiver compares Xon1/Xoff1
Receiver compares Xon2/Xoff2
Transmit Xon1/Xoff1
Receiver compares Xon1 and Xon2, Xoff1 and Xoff2
Transmit Xon2/Xoff2
Receiver compares Xon1 and Xon2/Xoff1 and Xoff2
Transmit Xon1 and Xon2/Xoff1 and Xoff2
Receiver compares Xon1 and Xon2/Xoff1 and Xoff2
0
1
1
1
1
1
1
1
Table 21:
Bit
Enhanced Feature Register bits description
…continued
Symbol
Description
相關PDF資料
PDF描述
SC16C554IB80 Quad UART with 16-byte FIFO and infrared (IrDA) encoder-decoder
SC16C650A Universal Asynchronous Receiver/Transmitter (UART) with 32-byte FIFO and infrared (IrDA) encoder/decoder
SC16C650AIA44 Universal Asynchronous Receiver/Transmitter (UART) with 32-byte FIFO and infrared (IrDA) encoder/decoder
SC16C650AIB48 Universal Asynchronous Receiver/Transmitter (UART) with 32-byte FIFO and infrared (IrDA) encoder/decoder
SC16C650AIN40 Universal Asynchronous Receiver/Transmitter (UART) with 32-byte FIFO and infrared (IrDA) encoder/decoder
相關代理商/技術參數(shù)
參數(shù)描述
SC16C554DIB64,128 功能描述:UART 接口集成電路 16C 2.5V-5V 4CH UART 16B FIFO RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
SC16C554DIB64,151 功能描述:UART 接口集成電路 16C 2.5V-5V 4CH UART 16B FIFO RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
SC16C554DIB64,157 功能描述:UART 接口集成電路 16C 2.5V-5V 4CH UART 16B FIFO RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
SC16C554IB64 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Quad UART with 16-byte FIFO and infrared (IrDA) encoder/decoder
SC16C554IB64,128 功能描述:UART 接口集成電路 16C 2.5V-5V 4CH UART 16B FIFO RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel