ATTINY84V-10PU Atmel, ATTINY84V-10PU Datasheet - Page 74
![no-image](/images/manufacturer_photos/0/0/78/atmel_sml.jpg)
ATTINY84V-10PU
Manufacturer Part Number
ATTINY84V-10PU
Description
AVR MCU, 8K FLASH, 512B RAM, 512B EE
Manufacturer
Atmel
Datasheet
1.ATTINY84V-10PU.pdf
(233 pages)
Specifications of ATTINY84V-10PU
Controller Family/series
AVR Tiny
No. Of I/o's
12
Eeprom Memory Size
512Byte
Ram Memory Size
1KB
Cpu Speed
10MHz
Core Size
8bit
Program Memory Size
8KB
Oscillator Type
External, Internal
Processor Series
ATTINY8x
Core
AVR8
Data Bus Width
8 bit
Program Memory Type
Flash
Data Ram Size
512 B
Interface Type
SPI
Maximum Clock Frequency
10 MHz
Number Of Programmable I/os
12
Number Of Timers
2
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
Package / Case
PDIP-14
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATTINY84V-10PU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
- Current page: 74 of 233
- Download datasheet (3Mb)
13.2.2
13.3
13.4
74
Timer/Counter Clock Sources
Counter Unit
ATtiny24/44/84
Definitions
uses to increment (or decrement) its value. The Timer/Counter is inactive when no clock source
is selected. The output from the Clock Select logic is referred to as the timer clock (clk
The double buffered Output Compare Registers (OCR0A and OCR0B) is compared with the
Timer/Counter value at all times. The result of the compare can be used by the Waveform Gen-
erator to generate a PWM or variable frequency output on the Output Compare pins (OC0A and
OC0B). See
set the Compare Flag (OCF0A or OCF0B) which can be used to generate an Output Compare
interrupt request.
Many register and bit references in this section are written in general form. A lower case “n”
replaces the Timer/Counter number, in this case 0. A lower case “x” replaces the Output Com-
pare Unit, in this case Compare Unit A or Compare Unit B. However, when using the register or
bit defines in a program, the precise form must be used, i.e., TCNT0 for accessing
Timer/Counter0 counter value and so on.
The definitions in
Table 13-1.
The Timer/Counter can be clocked by an internal or an external clock source. The clock source
is selected by the Clock Select logic which is controlled by the Clock Select (CS02:0) bits
located in the Timer/Counter Control Register (TCCR0B). For details on clock sources and pres-
caler, see
The main part of the 8-bit Timer/Counter is the programmable bi-directional counter unit.
13-2 on page 74
Figure 13-2. Counter Unit Block Diagram
BOTTOM
MAX
TOP
”Timer/Counter Prescaler” on page
”Output Compare Unit” on page 75
Definitions
DATA BUS
The counter reaches the BOTTOM when it becomes 0x00.
The counter reaches its MAXimum when it becomes 0xFF (decimal 255).
The counter reaches the TOP when it becomes equal to the highest value in the
count sequence. The TOP value can be assigned to be the fixed value 0xFF
(MAX) or the value stored in the OCR0A Register. The assignment is depen-
dent on the mode of operation.
shows a block diagram of the counter and its surroundings.
TCNTn
Table 13-1 on page 74
direction
count
clear
bottom
are also used extensively throughout the document.
Control Logic
120.
for details. The Compare Match event will also
top
TOVn
(Int.Req.)
clk
Tn
Clock Select
( From Prescaler )
Detector
Edge
8006F–AVR–02/07
Tn
T0
).
Figure
Related parts for ATTINY84V-10PU
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![ATTINY84V-10MU](/photos/6/87/68751/313-20-qfn_tmb.jpg)
Part Number:
Description:
IC MCU AVR 8K FLASH 10MHZ 20-QFN
Manufacturer:
Atmel
Datasheet:
![ATTINY84V-10SSUR](/images/manufacturer_photos/0/0/78/atmel_tmb.jpg)
Part Number:
Description:
MCU AVR 8KB FLASH 10MHZ 14SOIC
Manufacturer:
Atmel
Datasheet:
![ATTINY84V-10MUR](/photos/6/87/68751/313-20-qfn_tmb.jpg)
Part Number:
Description:
MCU AVR 8KB FLASH 10MHZ 20QFN
Manufacturer:
Atmel
Datasheet:
![ATTINY84V-10SSU](/photos/7/39/73946/313-14-soic_tmb.jpg)
Part Number:
Description:
MCU AVR 8K ISP FLASH 1.8V 14SOIC
Manufacturer:
Atmel
Datasheet:
![ATtiny84](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
Manufacturer:
Atmel Corporation
Datasheet:
![ATtiny84 Automotive](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
Manufacturer:
Atmel Corporation
Datasheet:
![ATTINY84-20MU](/photos/6/87/68751/313-20-qfn_tmb.jpg)
Part Number:
Description:
IC MCU AVR 8K FLASH 20MHZ 20-QFN
Manufacturer:
Atmel
Datasheet:
![ATTINY84-20SSU](/photos/7/39/73946/313-14-soic_tmb.jpg)
Part Number:
Description:
MCU AVR 8K ISP FLASH 2.7V 14SOIC
Manufacturer:
Atmel
Datasheet:
![ATTINY84-15MZ](/photos/12/32/123214/20-qfn-pc_tmb.jpg)
Part Number:
Description:
MCU AVR 8K FLASH 15MHZ 20-QFN
Manufacturer:
Atmel
Datasheet:
![ATTINY84-20PU](/photos/7/39/73953/313-14-dip_tmb.jpg)
Part Number:
Description:
IC MCU AVR 8K FLASH 20MHZ 14-DIP
Manufacturer:
Atmel
Datasheet:
![ATTINY84-20SSUR](/images/manufacturer_photos/0/0/78/atmel_tmb.jpg)
Part Number:
Description:
MCU AVR 8KB FLASH 10MHZ 14SOIC
Manufacturer:
Atmel
Datasheet:
![ATTINY84-20MUR](/photos/6/87/68751/313-20-qfn_tmb.jpg)
Part Number:
Description:
MCU AVR 8KB FLASH 20MHZ 20QFN
Manufacturer:
Atmel
Datasheet:
![ATTINY261A-SU](/images/manufacturer_photos/0/0/78/atmel_tmb.jpg)
Part Number:
Description:
IC, MCU, 8BIT, 2K FLASH, 20SOIC
Manufacturer:
Atmel
Datasheet:
![ATTINY261A-PU](/photos/19/6/190670/ge20pdip05-40_tmb.jpg)
Part Number:
Description:
IC, MCU, 8BIT, 2K FLASH, 20PDIP
Manufacturer:
Atmel
Datasheet:
![ATTINY861A-PU](/photos/19/6/190670/ge20pdip05-40_tmb.jpg)
Part Number:
Description:
IC, MCU, 8BIT, 8K FLASH, 20PDIP
Manufacturer:
Atmel
Datasheet: