参数资料
型号: SC16C2552BIA44,512
厂商: NXP Semiconductors
文件页数: 12/37页
文件大小: 0K
描述: IC UART DUAL SOT187-2
标准包装: 26
特点: 2 通道
通道数: 2,DUART
FIFO's: 16 字节
电源电压: 2.5V,3.3V,5V
带IrDA 编码器/解码器:
带故障启动位检测功能:
带调制解调器控制功能:
带CMOS:
安装类型: 表面贴装
封装/外壳: 44-LCC(J 形引线)
供应商设备封装: 44-PLCC
包装: 管件
其它名称: 935274408512
SC16C2552BIA44
SC16C2552BIA44-ND
SC16C2552B_3
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 03 — 12 February 2009
2 of 38
NXP Semiconductors
SC16C2552B
5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 16-byte FIFOs
3.
Ordering information
4.
Block diagram
Table 1.
Ordering information
Type number
Package
Name
Description
Version
SC16C2552BIA44
PLCC44
plastic leaded chip carrier; 44 leads
SOT187-2
Fig 1.
Block diagram of SC16C2552B
TXA, TXB
RXA, RXB
SC16C2552B
XTAL2
XTAL1
D0 to D7
IOR
IOW
RESET
002aaa487
DATA BUS
AND
CONTROL
LOGIC
REGISTER
SELECT
LOGIC
A0 to A2
CS
CHSEL
INTERRUPT
CONTROL
LOGIC
INTA, INTB
TXRDYA, TXRDYB
RXRDYA, RXRDYB
CLOCK AND
BAUD RATE
GENERATOR
INTERCONNECT
B
US
LINES
AND
CONTR
OL
SIGNALS
MODEM
CONTROL
LOGIC
DTRA, DTRB
RTSA, RTSB
MFA, MFB
CTSA, CTSB
RIA, RIB
CDA, CDB
DSRA, DSRB
RECEIVE
SHIFT
REGISTER
RECEIVE
FIFO
REGISTERS
TRANSMIT
SHIFT
REGISTER
TRANSMIT
FIFO
REGISTERS
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