参数资料
型号: XR68C192IJ-F
厂商: Exar Corporation
文件页数: 23/33页
文件大小: 0K
描述: IC UART FIFI DUAL 44PLCC
标准包装: 27
特点: *
通道数: 2,DUART
FIFO's: 16 字节
电源电压: 2.97 V ~ 5.5 V
带自动流量控制功能:
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(16.59x16.59)
包装: 管件
XR68C92/192
3
Rev. 1.33
Block Diagram
D0-D7
R/-W
-DTACK
-RESET
A0-A3
-CS
-INT
XTAL1
XTAL2
Inte
rc
o
nnec
tBus
Line
s
&
Co
ntro
lSig
n
a
ls
C
loc
k
&
Ba
ud
Rat
e
Gen
erat
o
r
In
te
rrup
t
Co
nt
ro
l
Logic
Re
gi
st
er
Se
le
ct
Log
ic
D
a
ta
B
u
sB
u
ff
er
s
&
C
o
n
tr
o
lLogic
Channel B
TXB
RXB
Flow
Control
Logic
Transmit
Shift
Register
Transmit
FIFO
Registers
Receive
FIFO
Registers
Flow
Control
Logic
Receive
Shift
Register
Watch
Dog
Timer
TXA
RXA
Channel A
Flow
Control
Logic
Transmit
Shift
Register
Transmit
FIFO
Registers
Receive
FIFO
Registers
Flow
Control
Logic
Receive
Shift
Register
Watch
Dog
Timer
OP0-OP7
IP0-IP5
Multi-
Purpose
I/O
Control
Logic
-IACK
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