Moteur de recherche de fiches techniques de composants électroniques
  French  ▼
ALLDATASHEET.FR

X  

ST16C2550IP40 Fiches technique(PDF) 4 Page - Exar Corporation

No de pièce ST16C2550IP40
Description  Up to 4 Mbps with external clock of 64 MHz
Download  37 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  EXAR [Exar Corporation]
Site Internet  http://www.exar.com
Logo EXAR - Exar Corporation

ST16C2550IP40 Fiches technique(HTML) 4 Page - Exar Corporation

  ST16C2550IP40 Datasheet HTML 1Page - Exar Corporation ST16C2550IP40 Datasheet HTML 2Page - Exar Corporation ST16C2550IP40 Datasheet HTML 3Page - Exar Corporation ST16C2550IP40 Datasheet HTML 4Page - Exar Corporation ST16C2550IP40 Datasheet HTML 5Page - Exar Corporation ST16C2550IP40 Datasheet HTML 6Page - Exar Corporation ST16C2550IP40 Datasheet HTML 7Page - Exar Corporation ST16C2550IP40 Datasheet HTML 8Page - Exar Corporation ST16C2550IP40 Datasheet HTML 9Page - Exar Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 37 page
background image
ST16C2550
4
2.97V TO 5.5V DUART WITH 16-BYTE FIFO
REV. 4.4.1
PIN DESCRIPTIONS
Pin Description
NAME
40-PDIP
PIN #
44-PLCC
PIN #
48-TQFP
PIN #
TYPE
DESCRIPTION
DATA BUS INTERFACE
A2
A1
A0
26
27
28
29
30
31
26
27
28
I
Address data lines [2:0]. These 3 address lines select one
of the internal registers in UART channel A/B during a
data bus transaction.
D7
D6
D5
D4
D3
D2
D1
D0
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
3
2
1
48
47
46
45
44
IO
Data bus lines [7:0] (bidirectional).
IOR#
21
24
19
I
Input/Output Read Strobe (active low). The falling edge
instigates an internal read cycle and retrieves the data
byte from an internal register pointed to by the address
lines [A2:A0]. The data byte is placed on the data bus to
allow the host processor to read it on the rising edge.
IOW#
18
20
15
I
Input/Output Write Strobe (active low). The falling edge
instigates an internal write cycle and the rising edge
transfers the data byte on the data bus to an internal reg-
ister pointed by the address lines.
CSA#
14
16
10
I
UART channel A select (active low) to enable UART
channel A in the device for data bus operation.
CSB#
15
17
11
I
UART channel B select (active low) to enable UART
channel B in the device for data bus operation.
INTA
30
33
30
O
UART channel A Interrupt output. The output state is
defined by the user and through the software setting of
MCR[3]. INTA is set to the active mode and OP2A# out-
put to a logic 0 when MCR[3] is set to a logic 1. INTA is
set to the three state mode and OP2A# to a logic 1 when
MCR[3] is set to a logic 0 (default). See MCR[3].
INTB
29
32
29
O
UART channel B Interrupt output. The output state is
defined by the user and through the software setting of
MCR[3]. INTB is set to the active mode and OP2B# out-
put to a logic 0 when MCR[3] is set to a logic 1. INTB is
set to the three state mode and OP2B# to a logic 1 when
MCR[3] is set to a logic 0 (default). See MCR[3].
TXRDYA#
-
1
43
O
UART channel A Transmitter Ready (active low). The out-
put provides the TX FIFO/THR status for transmit channel
A. See Table 2. If it is not used, leave it unconnected.
RXRDYA#
-
34
31
O
UART channel A Receiver Ready (active low). This out-
put provides the RX FIFO/RHR status for receive channel
A. See Table 2. If it is not used, leave it unconnected.


Numéro de pièce similaire - ST16C2550IP40

FabricantNo de pièceFiches techniqueDescription
logo
Exar Corporation
ST16C2550IP40 EXAR-ST16C2550IP40 Datasheet
443Kb / 34P
   DUAL UART WITH 16-BYTE TRANSMIT AND RECEIVE FIFOS
ST16C2550IP40 EXAR-ST16C2550IP40 Datasheet
661Kb / 39P
   2.97V TO 5.5V DUART WITH 16-BYTE FIFO
More results

Description similaire - ST16C2550IP40

FabricantNo de pièceFiches techniqueDescription
logo
STMicroelectronics
STM32F303X6 STMICROELECTRONICS-STM32F303X6 Datasheet
1Mb / 115P
   Up to 64 Kbytes of Flash memory
October 2016 Rev 5
logo
New Japan Radio
NJU6359 NJRC-NJU6359 Datasheet
330Kb / 11P
   SERIAL I/O REAL TIME CLOCK WITH WAKE-UP OUTPUT for EXTERNAL CLOCK
logo
List of Unclassifed Man...
ICS551MI ETC2-ICS551MI Datasheet
199Kb / 9P
   Input/Output clock frequency up to 160 MHz
logo
NXP Semiconductors
KE1XZP48M48SF0 NXP-KE1XZP48M48SF0 Datasheet
1Mb / 82P
   Kinetis KE1xZ with up to 64 KB Flash
Rev. 3, 06/2020
logo
List of Unclassifed Man...
ST-85540 ETC-ST-85540 Datasheet
114Kb / 1P
   64 MBPS INTERFACE TRANSFORMERS
logo
ams AG
AS8223 AMSCO-AS8223 Datasheet
74Kb / 2P
   Data transfer up to 10 Mbps
logo
STMicroelectronics
M24C64-A125 STMICROELECTRONICS-M24C64-A125 Datasheet
608Kb / 40P
   Automotive 64-Kbit serial IC bus EEPROM with 1 MHz clock
logo
Rohm
BD1754HFN ROHM-BD1754HFN_12 Datasheet
379Kb / 19P
   Constant Current LED Driver with 64 Dimming Steps for up to 4 LEDs
logo
QUARTZCOM the communica...
MCO-1S-PE-6P QUARTZCOM-MCO-1S-PE-6P Datasheet
124Kb / 1P
   SMD Clock Oscillator LVPECL Output frequency up to 320 MHz
logo
Rohm
BD1754HFN-TR ROHM-BD1754HFN-TR Datasheet
379Kb / 19P
   Constant Current LED Driver with 64 Dimming Steps for up to 4 LEDs
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37


Fiches technique Télécharger

Go To PDF Page


Lien URL




Politique de confidentialité
ALLDATASHEET.FR
ALLDATASHEET vous a-t-il été utile ?  [ DONATE ] 

À propos de Alldatasheet   |   Publicité   |   Contactez-nous   |   Politique de confidentialité   |   Echange de liens   |   Fabricants
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com