參數(shù)資料
型號: SC16C2552IA44
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: Dual UART with 16-byte transmit and receive FIFOs
中文描述: 2 CHANNEL(S), 5M bps, SERIAL COMM CONTROLLER, PQCC44
封裝: PLASTIC, MS-018, SOT-187-2, LCC-44
文件頁數(shù): 2/38頁
文件大?。?/td> 579K
代理商: SC16C2552IA44
Philips Semiconductors
SC16C2552
Dual UART with 16-byte transmit and receive FIFOs
Product data
Rev. 03 — 20 June 2003
2 of 38
9397 750 11636
Koninklijke Philips Electronics N.V. 2003. All rights reserved.
3.
Ordering information
4.
Block diagram
Table 1:
Type number
Ordering information
Package
Name
PLCC44
Description
plastic leaded chip carrier; 44 leads
Version
SOT187-2
SC16C2552IA44
Fig 1.
SC16C2552 block diagram.
TRANSMIT
FIFO
REGISTERS
TXA, TXB
RECEIVE
SHIFT
REGISTER
RECEIVE
FIFO
REGISTERS
RXA, RXB
I
A
C
SC16C2552
TRANSMIT
SHIFT
REGISTER
MODEM
CONTROL
LOGIC
DTRA, DTRB
RTSA, RTSB
MFA, MFB
CLOCK AND
BAUD RATE
GENERATOR
CTSA, CTSB
RIA, RIB
CDA, CDB
DSRA, DSRB
XTAL2
XTAL1
DATA BUS
AND
CONTROL LOGIC
D0–D7
IOR
IOW
RESET
A0–A2
CS
CHSEL
REGISTER
SELECT
LOGIC
INTA, INTB
TXRDYA, TXRDYB
RXRDYA, RXRDYB
INTERRUPT
CONTROL
LOGIC
002aaa123
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