전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

ATTINY2313-20MU 데이터시트(PDF) 49 Page - ATMEL Corporation

부품명 ATTINY2313-20MU
상세설명  8-bit Microcontroller with 2K Bytes In-System Programmable Flash
Download  231 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  ATMEL [ATMEL Corporation]
홈페이지  http://www.atmel.com
Logo ATMEL - ATMEL Corporation

ATTINY2313-20MU 데이터시트(HTML) 49 Page - ATMEL Corporation

Back Button ATTINY2313-20MU Datasheet HTML 45Page - ATMEL Corporation ATTINY2313-20MU Datasheet HTML 46Page - ATMEL Corporation ATTINY2313-20MU Datasheet HTML 47Page - ATMEL Corporation ATTINY2313-20MU Datasheet HTML 48Page - ATMEL Corporation ATTINY2313-20MU Datasheet HTML 49Page - ATMEL Corporation ATTINY2313-20MU Datasheet HTML 50Page - ATMEL Corporation ATTINY2313-20MU Datasheet HTML 51Page - ATMEL Corporation ATTINY2313-20MU Datasheet HTML 52Page - ATMEL Corporation ATTINY2313-20MU Datasheet HTML 53Page - ATMEL Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 49 / 231 page
background image
49
ATtiny2313/V
2543I–AVR–04/06
I/O-Ports
Introduction
All AVR ports have true Read-Modify-Write functionality when used as general digital
I/O ports. This means that the direction of one port pin can be changed without uninten-
tionally changing the direction of any other pin with the SBI and CBI instructions. The
same applies when changing drive value (if configured as output) or enabling/disabling
of pull-up resistors (if configured as input). Each output buffer has symmetrical drive
characteristics with both high sink and source capability. The pin driver is strong enough
to drive LED displays directly. All port pins have individually selectable pull-up resistors
with a supply-voltage invariant resistance. All I/O pins have protection diodes to both
V
CC and Ground as indicated in Figure 21. Refer to “Electrical Characteristics” on page
181 for a complete list of parameters.
Figure 21. I/O Pin Equivalent Schematic
All registers and bit references in this section are written in general form. A lower case
“x” represents the numbering letter for the port, and a lower case “n” represents the bit
number. However, when using the register or bit defines in a program, the precise form
must be used. For example, PORTB3 for bit no. 3 in Port B, here documented generally
as PORTxn. The physical I/O Registers and bit locations are listed in “Register Descrip-
tion for I/O-Ports” on page 61.
Three I/O memory address locations are allocated for each port, one each for the Data
Register – PORTx, Data Direction Register – DDRx, and the Port Input Pins – PINx. The
Port Input Pins I/O location is read only, while the Data Register and the Data Direction
Register are read/write. However, writing a logic one to a bit in the PINx Register, will
result in a toggle in the corresponding bit in the Data Register. In addition, the Pull-up
Disable – PUD bit in MCUCR disables the pull-up function for all pins in all ports when
set.
Using the I/O port as General Digital I/O is described in “Ports as General Digital I/O” on
page 50. Most port pins are multiplexed with alternate functions for the peripheral fea-
tures on the device. How each alternate function interferes with the port pin is described
in “Alternate Port Functions” on page 54. Refer to the individual module sections for a
full description of the alternate functions.
C
pin
Logic
R
pu
See Figure
"General Digital I/O" for
Details
Pxn


유사한 부품 번호 - ATTINY2313-20MU

제조업체부품명데이터시트상세설명
logo
ATMEL Corporation
ATTINY2313-20MU ATMEL-ATTINY2313-20MU Datasheet
181Kb / 17P
   8-bit Microcontroller with 2K Bytes In-System Programmable Flash
More results

유사한 설명 - ATTINY2313-20MU

제조업체부품명데이터시트상세설명
logo
ATMEL Corporation
ATTINY2313-20 ATMEL-ATTINY2313-20 Datasheet
1Mb / 223P
   8-bit Microcontroller with 2K Bytes In-System Programmable Flash
ATTINY2313 ATMEL-ATTINY2313_06 Datasheet
181Kb / 17P
   8-bit Microcontroller with 2K Bytes In-System Programmable Flash
AT90S2313 ATMEL-AT90S2313 Datasheet
387Kb / 8P
   8-Bit Microcontroller with 2K bytes In-System Programmable Flash
ATTINY20 ATMEL-ATTINY20 Datasheet
638Kb / 18P
   8-bit Microcontroller with 2K Bytes In-System Programmable Flash
ATTINY20 ATMEL-ATTINY20_11 Datasheet
5Mb / 224P
   8-bit Microcontroller with 2K Bytes In-System Programmable Flash
ATTINY2313 ATMEL-ATTINY2313 Datasheet
2Mb / 211P
   8-bit AVR Microcontroller with 2K Bytes In-System Programmable Flash
AT90S2313 ATMEL-AT90S2313 Datasheet
2Mb / 8P
   8-bit Microcontroller with 2K Bytes of In-System Programmable Flash
ATTINY22L ATMEL-ATTINY22L_1 Datasheet
884Kb / 56P
   8-bit Microcontroller with 2K Bytes of In-System Programmable Flash
ATTINY24A ATMEL-ATTINY24A Datasheet
545Kb / 20P
   8-bit Microcontroller with 2K/4K Bytes In-System Programmable Flash
ATTINY22L ATMEL-ATTINY22L Datasheet
252Kb / 11P
   8-bit Microcontroller with 2K Bytes of In-System Programmable 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 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 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100  ...More


데이터시트 다운로드

Go To PDF Page


링크 URL




개인정보취급방침
ALLDATASHEET.CO.KR
ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   링크교환   |   제조사별 검색
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