Datenblatt-Suchmaschine für elektronische Bauteile
  German  ▼
ALLDATASHEETDE.COM

X  

TS80C51RA2-LIKB Datenblatt(PDF) 6 Page - ATMEL Corporation

Teilenummer TS80C51RA2-LIKB
Bauteilbeschribung  High Performance 8-bit Microcontrollers
Download  74 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Hersteller  ATMEL [ATMEL Corporation]
Direct Link  http://www.atmel.com
Logo ATMEL - ATMEL Corporation

TS80C51RA2-LIKB Datenblatt(HTML) 6 Page - ATMEL Corporation

Back Button TS80C51RA2-LIKB Datasheet HTML 2Page - ATMEL Corporation TS80C51RA2-LIKB Datasheet HTML 3Page - ATMEL Corporation TS80C51RA2-LIKB Datasheet HTML 4Page - ATMEL Corporation TS80C51RA2-LIKB Datasheet HTML 5Page - ATMEL Corporation TS80C51RA2-LIKB Datasheet HTML 6Page - ATMEL Corporation TS80C51RA2-LIKB Datasheet HTML 7Page - ATMEL Corporation TS80C51RA2-LIKB Datasheet HTML 8Page - ATMEL Corporation TS80C51RA2-LIKB Datasheet HTML 9Page - ATMEL Corporation TS80C51RA2-LIKB Datasheet HTML 10Page - ATMEL Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 6 / 74 page
background image
6
Rev. C - 06 March, 2001
TS80C51RA2/RD2
TS83C51RB2/RC2/RD2
TS87C51RB2/RC2/RD2
Mnemonic
Pin Number
Type
Name And Function
DIL
LCC
VQFP 1.4
VSS
20
22
16
I
Ground: 0V reference
Vss1
1
39
I
Optional Ground: Contact the Sales Office for ground connection.
VCC
40
44
38
I
Power Supply: This is the power supply voltage for normal, idle and power-
down operation
P0.0-P0.7
39-32
43-36
37-30
I/O
Port 0: Port 0 is an open-drain, bidirectional I/O port. Port 0 pins that have 1s
written to them float and can be used as high impedance inputs. Port 0 pins must
be polarized to Vcc or Vss in order to prevent any parasitic current consumption.
Port 0 is also the multiplexed low-order address and data bus during access to
external program and data memory. In this application, it uses strong internal
pull-up when emitting 1s. Port 0 also inputs the code bytes during EPROM
programming. External pull-ups are required during program verification during
which P0 outputs the code bytes.
P1.0-P1.7
1-8
2-9
40-44
1-3
I/O
Port 1: Port 1 is an 8-bit bidirectional I/O port with internal pull-ups. Port 1
pins that have 1s written to them are pulled high by the internal pull-ups and
can be used as inputs. As inputs, Port 1 pins that are externally pulled low will
source current because of the internal pull-ups. Port 1 also receives the low-order
address byte during memory programming and verification.
Alternate functions for Port 1 include:
1
2
40
I/O
T2 (P1.0): Timer/Counter 2 external count input/Clockout
2
3
41
I
T2EX (P1.1): Timer/Counter 2 Reload/Capture/Direction Control
3
4
42
I
ECI (P1.2): External Clock for the PCA
4
5
43
I/O
CEX0 (P1.3): Capture/Compare External I/O for PCA module 0
5
6
44
I/O
CEX1 (P1.4): Capture/Compare External I/O for PCA module 1
6
7
45
I/O
CEX0 (P1.5): Capture/Compare External I/O for PCA module 2
7
8
46
I/O
CEX0 (P1.6): Capture/Compare External I/O for PCA module 3
8
9
47
I/O
CEX0 (P1.7): Capture/Compare External I/O for PCA module 4
P2.0-P2.7
21-28
24-31
18-25
I/O
Port 2: Port 2 is an 8-bit bidirectional I/O port with internal pull-ups. Port 2
pins that have 1s written to them are pulled high by the internal pull-ups and
can be used as inputs. As inputs, Port 2 pins that are externally pulled low will
source current because of the internal pull-ups. Port 2 emits the high-order address
byte during fetches from external program memory and during accesses to external
data memory that use 16-bit addresses (MOVX @DPTR).In this application, it
uses strong internal pull-ups emitting 1s. During accesses to external data memory
that use 8-bit addresses (MOVX @Ri), port 2 emits the contents of the P2 SFR.
Some Port 2 pins (P2.0 to P2.5) receive the high order address bits during
EPROM programming and verification:
P3.0-P3.7
10-17
11,
13-19
5,
7-13
I/O
Port 3: Port 3 is an 8-bit bidirectional I/O port with internal pull-ups. Port 3
pins that have 1s written to them are pulled high by the internal pull-ups and
can be used as inputs. As inputs, Port 3 pins that are externally pulled low will
source current because of the internal pull-ups. Some Port 3 pins (P3.4 to P3.5)
receive the high order address bits during EPROM programming and verification.
Port 3 also serves the special features of the 80C51 family, as listed below.
10
11
5
I
RXD (P3.0): Serial input port
11
13
7
O
TXD (P3.1): Serial output port
12
14
8
I
INT0 (P3.2): External interrupt 0
13
15
9
I
INT1 (P3.3): External interrupt 1
14
16
10
I
T0 (P3.4): Timer 0 external input
15
17
11
I
T1 (P3.5): Timer 1 external input
16
18
12
O
WR (P3.6): External data memory write strobe
17
19
13
O
RD (P3.7): External data memory read strobe


Ähnliche Teilenummer - TS80C51RA2-LIKB

HerstellerTeilenummerDatenblattBauteilbeschribung
logo
International Rectifier
TS80C51RA2-LIA IRF-TS80C51RA2-LIA Datasheet
805Kb / 85P
   High Performance 8-bit Microcontroller
logo
ATMEL Corporation
TS80C51RA2-LIA ATMEL-TS80C51RA2-LIA Datasheet
1Mb / 83P
   High Performance 8-bit Microcontroller
TS80C51RA2-LIA ATMEL-TS80C51RA2-LIA Datasheet
995Kb / 86P
   High Performance 8-bit Microcontroller
logo
International Rectifier
TS80C51RA2-LIB IRF-TS80C51RA2-LIB Datasheet
805Kb / 85P
   High Performance 8-bit Microcontroller
logo
ATMEL Corporation
TS80C51RA2-LIB ATMEL-TS80C51RA2-LIB Datasheet
1Mb / 83P
   High Performance 8-bit Microcontroller
More results

Ähnliche Beschreibung - TS80C51RA2-LIKB

HerstellerTeilenummerDatenblattBauteilbeschribung
logo
Zilog, Inc.
Z8F0821HH020SC ZILOG-Z8F0821HH020SC Datasheet
227Kb / 12P
   High Performance 8-Bit Microcontrollers
Z8F0423SB005SG ZILOG-Z8F0423SB005SG Datasheet
14Mb / 245P
   High-Performance 8-Bit Microcontrollers
Z8F1680AN020SG ZILOG-Z8F1680AN020SG Datasheet
2Mb / 412P
   High-Performance 8-Bit Microcontrollers
Z8F0113HJ005EG ZILOG-Z8F0113HJ005EG Datasheet
14Mb / 245P
   High-Performance 8-Bit Microcontrollers
Z8F0830HH020SG ZILOG-Z8F0830HH020SG Datasheet
1Mb / 257P
   High-Performance 8-Bit Microcontrollers
Z8X1621 ZILOG-Z8X1621 Datasheet
2Mb / 307P
   High Performance 8-Bit Microcontrollers
Z8F042ASJ020EG2156 ZILOG-Z8F042ASJ020EG2156 Datasheet
1Mb / 280P
   High-Performance 8-Bit Microcontrollers
Z8F082ASJ020EG ZILOG-Z8F082ASJ020EG Datasheet
1Mb / 282P
   High-Performance 8-Bit Microcontrollers
Z8F4822AR020SG ZILOG-Z8F4822AR020SG Datasheet
1Mb / 323P
   High Performance 8-Bit Microcontrollers
Z8F1680SH020SG ZILOG-Z8F1680SH020SG Datasheet
2Mb / 412P
   High-Performance 8-Bit Microcontrollers
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 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74


Datenblatt Download

Go To PDF Page


Link URL




Privatsphäre und Datenschutz
ALLDATASHEETDE.COM
War ALLDATASHEET hilfreich?  [ DONATE ] 

Über Alldatasheet   |   Werbung   |   Kontakt   |   Privatsphäre und Datenschutz   |   Linktausch   |   Hersteller
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