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

X  

Preview PDF HTML

ATmega16HVB Folha de dados(PDF) 92 Page - ATMEL Corporation

Nome de Peças ATmega16HVB
Descrição Electrónicos  8-bit Microcontroller with 16K/32K Bytes In-System Programmable Flash
PDF  273 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  ATMEL [ATMEL Corporation]
Página de início  http://www.atmel.com
Logo ATMEL - ATMEL Corporation

ATmega16HVB Folha de dados(HTML) 92 Page - ATMEL Corporation

Back Button ATmega16HVB Datasheet HTML 88Page - ATMEL Corporation ATmega16HVB Datasheet HTML 89Page - ATMEL Corporation ATmega16HVB Datasheet HTML 90Page - ATMEL Corporation ATmega16HVB Datasheet HTML 91Page - ATMEL Corporation ATmega16HVB Datasheet HTML 92Page - ATMEL Corporation ATmega16HVB Datasheet HTML 93Page - ATMEL Corporation ATmega16HVB Datasheet HTML 94Page - ATMEL Corporation ATmega16HVB Datasheet HTML 95Page - ATMEL Corporation ATmega16HVB Datasheet HTML 96Page - ATMEL Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 92 / 273 page
background image
92
8042A–AVR–07/09
ATmega16HVB/32HVB
The following code examples show how to do an atomic read of the TCNTn register contents.
Reading any of the OCRn register can be done by using the same principle.
Note:
1. See “About Code Examples” on page 8.
The assembly code example returns the TCNTnH/L value in the r17:r16 register pair.
Assembly Code Example
TIMn_ReadTCNTn:
; Save global interrupt flag
in
r18,SREG
; Disable interrupts
cli
; Read TCNTn into r17:r16
in
r16,TCNTnL
in
r17,TCNTnH
; Restore global interrupt flag
out
SREG,r18
ret
C Code Example
unsigned int
TIMn_ReadTCNTn( void )
{
unsigned char sreg;
unsigned int
i;
/* Save global interrupt flag */
sreg = SREG;
/* Disable interrupts */
_CLI();
/* Read TCNTn into i */
i = TCNTn;
/* Restore global interrupt flag */
SREG = sreg;
return
i;
}



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


Folha de dados Download

Go To PDF Page


Ligação URL



ALLDATASHEET é útil para você?  [ DONATE ] 

Sobre Alldatasheet   |   Publicidade   |   Contato conosco   |   Privacy Policy   |   Link para a ficha técnica    |   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