欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: ST16C2552IJ44
廠商: EXAR CORP
元件分類: 微控制器/微處理器
英文描述: DUAL ASYNCHRONOUS RECEIVER/TRANSMITTER WITH FIFOs
中文描述: 2 CHANNEL(S), 4M bps, SERIAL COMM CONTROLLER, PQCC44
封裝: PLASTIC, LCC-44
文件頁數: 1/28頁
文件大?。?/td> 121K
代理商: ST16C2552IJ44
ST16C2552
Printed December 17, 1996
PLCC Package
DUAL ASYNCHRONOUS RECEIVER/TRANSMITTER WITH FIFOs
DESCRIPTION
The ST16C2552 is a dual asynchronous receiver and
transmitter with 16 byte transmit and receive FIFOs.
Independent programmable baud rate generators are
provided to select transmit and receive clock rates
from 50Hz to 1.5 MHz for each UART.
The on board status registers of the ST16C2552
provide the error conditions, type and status of the
transfer operation being performed. Complete MO-
DEM control capability and a processor interrupt
system that may be software tailored to the user’s
requirements are included. The ST16C2552 provides
internal loop-back capability for on board diagnostic
testing.
Signalling for DMA transfers is done through two pins
per channel ( TXRDY*, RXRDY* ). The RXRDY*
function is multiplexed on one pin with the OP2* and
BAUDOUT functions. CPU can select these functions
through the Alternate Function Register.
The ST16C2552 is fabricated in an advanced 0.6
m
CMOS process to achieve low power and high speed
requirements.
FEATURES
·
Pin to pin and functional compatible to National
NS16C552
·
16 byte transmit FIFO
·
16 byte receive FIFO with error flags
·
Modem control signals (CTS*, RTS*, DSR*, DTR*,
RI*, CD*)
·
Programmable character lengths (5, 6, 7, 8) bits
·
Even, odd, or no parity bit generation and detection
·
Status report register
·
TTL compatible inputs, outputs
·
Independent transmit and receive control
·
Software compatible with INS8250, NS16C550
·
460.8 kHz transmit/receive operation with 7.372
MHz crystal or external clock source
ORDERING INFORMATION
Part number
ST16C2552CJ44
ST16C2552IJ44
Package
PLCC
PLCC
Operating temperature
0° C to + 70° C
-40° C to + 85° C
6
5
4
3
2
1
4
4
4
4
4
7
8
9
10
11
12
13
14
15
16
17
39
38
37
36
35
34
33
32
31
30
29
1
1
2
2
2
2
2
2
2
2
2
D5
D6
D7
A0
XTAL1
GND
XTAL2
A1
A2
CHSEL
INTB
C
M
I
R
G
R
I
R
T
D
C
RXA
TXA
DTRA*
RTSA*
MFA*
INTA
VCC
TXRDYB*
RIB*
CDB*
DSRB*
D
D
D
D
D
T
V
R
C
D
C
ST16C2552CJ44
STARTECH
An Company
Rev. 2.0
3-135
4
4
4
4
4
4
4
4
4
3
3
3
1
2
3
4
5
6
7
8
9
10
11
12
36
35
34
33
32
31
30
29
28
27
26
25
1
1
1
1
1
1
1
2
2
2
2
2
ST16C2552CQ48
N.C.
D5
D6
D7
A0
XTAL1
GND
XTAL2
A1
A2
CHSEL
INTB
N
C
M
I
R
G
R
I
R
T
D
C
RXA
TXA
DTRA*
RTSA*
MFA*
INTA
VCC
TXRDYB*
RIB*
CDB*
DSRB*
N.C.
D
D
D
D
D
T
V
R
C
D
C
N
相關PDF資料
PDF描述
ST162552 DUAL ASYNCHRONOUS RECEIVER/TRANSMITTER WITH FIFOs
ST16C2552CJ 2.97V TO 5.5V DUAL UART WITH 16-BYTE FIFO
ST16C2552IJ 2.97V TO 5.5V DUAL UART WITH 16-BYTE FIFO
ST16C452IJ68 DUAL UART WITH PARALLEL PRINTER PORT
ST16C452IJ68PS DUAL UART WITH PARALLEL PRINTER PORT
相關代理商/技術參數
參數描述
ST16C2552IJ44-F 功能描述:UART 接口集成電路 2.97V-5.5V 16B FIFO temp -45 to 85C;UART RoHS:否 制造商:Texas Instruments 通道數量:2 數據速率: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
ST16C2552IJ44TR-F 功能描述:UART 接口集成電路 DUAL UART W/16BYTE FIFO RoHS:否 制造商:Texas Instruments 通道數量:2 數據速率: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
ST16C2552IQ48 制造商:未知廠家 制造商全稱:未知廠家 功能描述:UART
ST16C32245 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:14 BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL TRANSLATOR, A SIDE SERIES RESISTOR, 2 BIT I2C LINES
ST16C32245LBR 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:14 BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL TRANSLATOR, A SIDE SERIES RESISTOR, 2 BIT I2C LINES
主站蜘蛛池模板: 福海县| 玉屏| 如东县| 紫阳县| 德庆县| 威信县| 巴南区| 宣威市| 栾川县| 闽侯县| 贵溪市| 高邑县| 肃南| 措勤县| 泗阳县| 察雅县| 平阴县| 汤原县| 册亨县| 梅河口市| 车致| 湖州市| 乐业县| 喀什市| 长宁区| 梅河口市| 宝应县| 鄯善县| 福安市| 荣成市| 泌阳县| 德化县| 云和县| 旅游| 三原县| 连城县| 健康| 福泉市| 克什克腾旗| 旅游| 治县。|