參數資料
型號: 935270053512
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: 1 CHANNEL(S), 3M bps, SERIAL COMM CONTROLLER, PQCC44
封裝: PLASTIC, MS-018, SOT-187-2, LCC-44
文件頁數: 7/48頁
文件大?。?/td> 657K
代理商: 935270053512
Philips Semiconductors
SC16C750
Universal Asynchronous Receiver/Transmitter (UART) with 64-byte FIFO
Product data
Rev. 03 — 14 March 2003
15 of 45
9397 750 11203
Koninklijke Philips Electronics N.V. 2003. All rights reserved.
Fig 5.
Internal loop-back mode diagram.
TRANSMIT
FIFO
REGISTERS
TX
RECEIVE
SHIFT
REGISTER
RECEIVE
FIFO
REGISTERS
RX
INTERCONNECT
B
US
LINES
AND
CONTR
OL
SIGNALS
SC16C750
TRANSMIT
SHIFT
REGISTER
MODEM
CONTROL
LOGIC
CLOCK AND
BAUD RATE
GENERATOR
XTAL2
XTAL1
DATA BUS
AND
CONTROL LOGIC
D0–D7
IOR, IOR
IOW, IOW
RESET
A0–A2
CS0, CS1
REGISTER
SELECT
LOGIC
INT
TXRDY
RXRDY
INTERRUPT
CONTROL
LOGIC
002aaa337
MCR[4]
=
1
DSR
RTS
DTR
CTS
OUT1
OUT2
DCD
RI
FLOW
CONTROL
LOGIC
FLOW
CONTROL
LOGIC
CS2
AS
DDIS
RCLK
BAUDOUT
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