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

X  

Preview PDF HTML

PCIF0 Folha de dados(PDF) 219 Page - ATMEL Corporation

Nome de Peças PCIF0
Descrição Electrónicos  High Performance, Low Power Atmel AVR 8-bit Microcontroller Advanced RISC Architecture
PDF  294 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  ATMEL [ATMEL Corporation]
Página de início  http://www.atmel.com
Logo ATMEL - ATMEL Corporation

PCIF0 Folha de dados(HTML) 219 Page - ATMEL Corporation

Back Button PCIF0 Datasheet HTML 215Page - ATMEL Corporation PCIF0 Datasheet HTML 216Page - ATMEL Corporation PCIF0 Datasheet HTML 217Page - ATMEL Corporation PCIF0 Datasheet HTML 218Page - ATMEL Corporation PCIF0 Datasheet HTML 219Page - ATMEL Corporation PCIF0 Datasheet HTML 220Page - ATMEL Corporation PCIF0 Datasheet HTML 221Page - ATMEL Corporation PCIF0 Datasheet HTML 222Page - ATMEL Corporation PCIF0 Datasheet HTML 223Page - ATMEL Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 219 / 294 page
background image
219
9219A–RFID–01/11
Atmel ATA5505 [Preliminary]
18.11.3
ADCL and ADCH – The ADC Data Register
18.11.3.1
ADLAR = 0
18.11.3.2
ADLAR = 1
When an ADC conversion is complete, the result is found in these two registers.
When ADCL is read, the ADC Data Register is not updated until ADCH is read. Consequently,
if the result is left adjusted and no more than 8-bit precision is required, it is sufficient to read
ADCH. Otherwise, ADCL must be read first, then ADCH.
The ADLAR bit in ADMUX, and the MUXn bits in ADMUX affect the way the result is read from
the registers. If ADLAR is set, the result is left adjusted. If ADLAR is cleared (default), the
result is right adjusted.
• ADC9:0: ADC Conversion Result
These bits represent the result from the conversion, as detailed in “ADC Conversion Result”
on page 213.
100
16
101
32
110
64
111
128
Table 18-6.
ADC Prescaler Selections (Continued)
ADPS2
ADPS1
ADPS0
Division Factor
Bit
151413
1211
10
9
8
–
–
–
–
–
–
ADC9
ADC8
ADCH
ADC7
ADC6
ADC5
ADC4
ADC3
ADC2
ADC1
ADC0
ADCL
765
43
21
0
Read/Write
RR
RR
RR
RR
RR
RR
RR
RR
Initial Value
0
0
0
0
0
0
0
0
000
00
00
0
Bit
151413
1211
10
9
8
ADC9
ADC8
ADC7
ADC6
ADC5
ADC4
ADC3
ADC2
ADCH
ADC1
ADC0
–
–
–
–
–
–
ADCL
765
43
21
0
Read/Write
RR
RR
RR
RR
RR
RR
RR
RR
Initial Value
0
0
0
0
0
0
0
0
000
00
00
0



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