Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

ATmega16U4 Datasheet(PDF) 157 Page - ATMEL Corporation

Part # ATmega16U4
Description  8-bit Microcontroller with 16/32K Bytes of ISP Flash and USB Controller
PDF  408 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  ATMEL [ATMEL Corporation]
Direct Link  http://www.atmel.com
Logo ATMEL - ATMEL Corporation

ATmega16U4 Datasheet(HTML) 157 Page - ATMEL Corporation

Back Button ATmega16U4 Datasheet HTML 153Page - ATMEL Corporation ATmega16U4 Datasheet HTML 154Page - ATMEL Corporation ATmega16U4 Datasheet HTML 155Page - ATMEL Corporation ATmega16U4 Datasheet HTML 156Page - ATMEL Corporation ATmega16U4 Datasheet HTML 157Page - ATMEL Corporation ATmega16U4 Datasheet HTML 158Page - ATMEL Corporation ATmega16U4 Datasheet HTML 159Page - ATMEL Corporation ATmega16U4 Datasheet HTML 160Page - ATMEL Corporation ATmega16U4 Datasheet HTML 161Page - ATMEL Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 157 / 408 page
background image
157
7766D–AVR–01/09
ATmega16U4/ATmega32U4
15.9
Timer/Counter Timing Diagrams
The Timer/Counter is a synchronous design and the timer clock (clk
T4) is therefore shown as a
clock enable signal in the following figures. The figures include information on when Interrupt
Flags are set.
Figure 15-16 contains timing data for basic Timer/Counter operation. The figure shows the count
sequence close to the MAX value in all modes other than Phase and Frequency Correct PWM
Mode. Figure 15-17 shows the same timing data, but with the prescaler enabled, in all modes
other than Phase and Frequency Correct PWM Mode. Figure 15-18 shows the setting of
OCF4A, OCF4B and OCF4D in all modes, and Figure 15-19 shows the setting of TOV4 in
Phase and Frequency Correct PWM Mode.
Figure 15-16. Timer/Counter Timing Diagram, no Prescaling
Figure 15-17. Timer/Counter Timing Diagram, with Prescaler (f
clkT4/8)
10OC4A •
OC4OE2
OC4A •
OC4OE3
11OC4A •
OC4OE2
OC4A •
OC4OE3
COM4D1
COM4D0
OC4D Pin (PD6)
OC4D Pin (PD7)
0
0
Disconnected
Disconnected
01OC4A •
OC4OE4
OC4A •
OC4OE5
10OC4A •
OC4OE4
OC4A •
OC4OE5
11OC4A •
OC4OE4
OC4A •
OC4OE5
Table 15-5.
Output Compare Pin configurations in PWM6 Mode
COM4A1
COM4A0
OC4A Pin (PC6)
OC4A Pin (PC7)
clk
Tn
(clk
PCK /1)
TOVn
clk
PCK
TCNTn
TOP - 1
TOP
BOTTOM
BOTTOM + 1
TOVn
TCNTn
TOP - 1
TOP
BOTTOM
BOTTOM + 1
clk
PCK
clk
Tn
(clk
PCK /8)



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


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
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