Os motores de busca de Datasheet de Componentes eletrônicos
  Portuguese  ▼
ALLDATASHEETPT.COM

X  

AT89C55WD Folha de dados(PDF) 23 Page - ATMEL Corporation

Nome de Peças AT89C55WD
Descrição Electrónicos  8-bit Microcontroller with 20K Bytes Flash
Download  37 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  ATMEL [ATMEL Corporation]
Página de início  http://www.atmel.com
Logo ATMEL - ATMEL Corporation

AT89C55WD Folha de dados(HTML) 23 Page - ATMEL Corporation

Back Button AT89C55WD_02 Datasheet HTML 19Page - ATMEL Corporation AT89C55WD_02 Datasheet HTML 20Page - ATMEL Corporation AT89C55WD_02 Datasheet HTML 21Page - ATMEL Corporation AT89C55WD_02 Datasheet HTML 22Page - ATMEL Corporation AT89C55WD_02 Datasheet HTML 23Page - ATMEL Corporation AT89C55WD_02 Datasheet HTML 24Page - ATMEL Corporation AT89C55WD_02 Datasheet HTML 25Page - ATMEL Corporation AT89C55WD_02 Datasheet HTML 26Page - ATMEL Corporation AT89C55WD_02 Datasheet HTML 27Page - ATMEL Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 23 / 37 page
background image
23
AT89C55WD
1921B–MICRO–09/02
Programming
Interface
Every code byte in the Flash array can be programmed by using the appropriate combination
of control signals. The write operation cycle is self-timed and once initiated, will automatically
time itself to completion.
Most worldwide major programming vendors offer support for the Atmel microcontroller series.
Please contact your local programming vendor for the appropriate software revision.
Notes:
1. Write Code Data requires a 200 ns PROG pulse.
2. Write Lock Bits requires a 100 µs PROG pulse.
3. Chip Erase requires a 200 ns - 500 ns PROG pulse.
4. RDY/BSY signal is output on P3.0 during programming.
Table 10. Flash Programming Modes
Mode
V
CC
RST
PSEN
ALE/
PROG
EA/
V
PP
P2.6
P2.7
P3.3
P3.6
P3.7
P0.7-0
Data
P3.4
P2.5-0
P1.7-0
Address
WriteCodeData
5V
H
L
(1)
12V
L
H
H
H
H
D
IN
A14
A13-8
A7-0
Read Code Data
5V
H
L
H
H/12V
L
L
L
H
H
D
OUT
A14
A13-8
A7-0
Write Lock Bit 1
6.5V
H
L
(2)
12V
H
H
H
H
H
X
X
X
X
Write Lock Bit 2
6.5V
H
L
(2)
12V
H
H
H
L
L
X
X
X
X
Write Lock Bit 3
6.5V
H
L
(2)
12V
H
L
H
H
L
X
X
X
X
Read Lock Bits
1, 2, 3
5V
H
L
H
H
H
H
L
H
L
P0.2,
P0.3,
P0.4
XX
X
Chip Erase
6.5V
H
L
(3)
12V
H
L
H
L
L
X
X
X
X
Read Atmel ID
5V
H
L
H
H
L
L
L
L
L
1EH
X
XX 0000
00H
Read Device ID
5V
H
L
H
H
L
L
L
L
L
55H
X
XX 0001
00H
Read Device ID
5V
H
L
H
H
L
L
L
L
L
06H
X
XX 0010
00H


Nº de peça semelhante - AT89C55WD_02

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
ATMEL Corporation
AT89C55WD ATMEL-AT89C55WD_05 Datasheet
416Kb / 35P
   8-bit Microcontroller with 20K Bytes Flash
AT89C55WD ATMEL-AT89C55WD_08 Datasheet
522Kb / 35P
   8-bit Microcontroller with 20K Bytes Flash
More results

Descrição semelhante - AT89C55WD_02

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
ATMEL Corporation
AT89C55 ATMEL-AT89C55 Datasheet
606Kb / 24P
   8-Bit Microcontroller with 20K Bytes Flash
AT89LV55 ATMEL-AT89LV55_06 Datasheet
688Kb / 32P
   8-bit Microcontroller with 20K Bytes Flash
AT89C55WD ATMEL-AT89C55WD_08 Datasheet
522Kb / 35P
   8-bit Microcontroller with 20K Bytes Flash
AT89C55WD ATMEL-AT89C55WD_05 Datasheet
416Kb / 35P
   8-bit Microcontroller with 20K Bytes Flash
AT89C55WD ATMEL-AT89C55WD Datasheet
278Kb / 37P
   8-bit Microcontroller with 20K Bytes Flash
AT89LV55 ATMEL-AT89LV55 Datasheet
595Kb / 23P
   8-Bit Microcontroller with 20K Bytes Flash
AT89LV55 ATMEL-AT89LV55_01 Datasheet
484Kb / 24P
   8-bit Microcontroller with 20K Bytes Flash
AT87F55WD ATMEL-AT87F55WD Datasheet
234Kb / 26P
   8-bit Microcontroller with 20K Bytes QuickFlash?
AT87LV55 ATMEL-AT87LV55 Datasheet
374Kb / 27P
   8-bit Microcontroller with 20K Bytes QuickFlash짰
AT89C52 ATMEL-AT89C52 Datasheet
181Kb / 22P
   8-Bit Microcontroller with 8K Bytes Flash
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


Folha de dados Download

Go To PDF Page


Ligação URL




Privacy Policy
ALLDATASHEETPT.COM
ALLDATASHEET é útil para você?  [ DONATE ] 

Sobre Alldatasheet   |   Publicidade   |   Contato conosco   |   Privacy Policy   |   roca de Link   |   Lista de Fabricantes
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