參數(shù)資料
型號(hào)： SC16C750IA44
廠商： NXP SEMICONDUCTORS
元件分類(lèi)： 微控制器/微處理器
英文描述： Universal Asynchronous Receiver/Transmitter (UART) with 64-byte FIFO
中文描述： 1 CHANNEL(S), 3M bps, SERIAL COMM CONTROLLER, PQCC44
封裝： PLASTIC, MS-018, SOT-187-2, LCC-44
文件頁(yè)數(shù)： 8/45頁(yè)
文件大?。?/td> 598K
代理商： SC16C750IA44
Philips Semiconductors
SC16C750
UART with 64-byte FIFO
Product data
Rev. 04 — 20 June 2003
8 of 45
9397 750 11623
Koninklijke Philips Electronics N.V. 2003. All rights reserved.
[1]
In sleep mode, XTAL2 is left floating.
TXRDY
27
13
O
Transmitter ready.
Transmitter DMA signaling is available with TXRDY.
When operating in the FIFO mode, one of two types of DMA signaling can
be selected using FCR[3]. When operating in the 16C450 mode, only DMA
mode 0 is allowed. Mode 0 supports single-transfer DMA in which a transfer
is made between CPU bus cycles. Mode 1 supports multi-transfer DMA in
which multiple transfers are made continuously until the transmit FIFO has
been filled.
2.5 V, 3 V or 5 V supply voltage.
Ground voltage.
Write inputs.
When either IOW or IOW is active (LOW or HIGH,
respectively) and while the UART is selected, the CPU is allowed to write
control words or data into a selected UART register. Only one of these
inputs is required to transfer data during a write operation; the other input
should be tied to its inactive level (i.e., IOW tied LOW or IOW tied HIGH).
Crystal connection or External clock input.
Crystal connection or the inversion of XTAL1 if XTAL1 is driven.
V
CC
V
SS
IOW, IOW
44
22
20, 21
40
8
4, 6
Power
Power
I
XTAL1
XTAL2
[1]
18
19
1
2
I
O
Table 2:
Symbol
Pin description
…continued
Pin
PLCC44 LQFP64
Type
Description
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SC16C750IA44,512 功能描述:UART 接口集成電路 16C 2.5V-5V 1CH UART 64B 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
SC16C750IA44,518 功能描述:UART 接口集成電路 16C 2.5V-5V 1CH UART 64B 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
SC16C750IA44,529 功能描述:UART 接口集成電路 16C 2.5V-5V 1CH UART 64B 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
SC16C750IB64 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Universal Asynchronous Receiver/Transmitter (UART) with 64-byte FIFO
SC16C750IB64,128 功能描述:UART 接口集成電路 16C 2.5V-5V 1CH UART 64B 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
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