ATtiny4 Atmel Corporation, ATtiny4 Datasheet - Page 53
![no-image](/images/manufacturer_photos/0/0/79/atmel_corporation_sml.jpg)
ATtiny4
Manufacturer Part Number
ATtiny4
Description
Manufacturer
Atmel Corporation
Specifications of ATtiny4
Flash (kbytes)
0.5 Kbytes
Pin Count
6
Max. Operating Frequency
12 MHz
Cpu
8-bit AVR
# Of Touch Channels
1
Hardware Qtouch Acquisition
No
Max I/o Pins
4
Ext Interrupts
4
Usb Speed
No
Usb Interface
No
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Analog Comparators
1
Resistive Touch Screen
No
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
0.03
Self Program Memory
NO
Dram Memory
No
Nand Interface
No
Picopower
No
Temp. Range (deg C)
-40 to 125
I/o Supply Class
1.8 to 5.5
Operating Voltage (vcc)
1.8 to 5.5
Fpu
No
Mpu / Mmu
no / no
Timers
1
Output Compare Channels
2
Input Capture Channels
1
Pwm Channels
2
32khz Rtc
No
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATtiny4-TS8R
Manufacturer:
ADI
Quantity:
635
Part Number:
ATtiny4-TSHR
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
ATtiny4313-MMHR
Manufacturer:
MICRON
Quantity:
4 100
Company:
Part Number:
ATtiny4313-MU
Manufacturer:
HITTITE
Quantity:
101
Part Number:
ATtiny4313-SU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
ATtiny44-15MZ
Manufacturer:
ATMEL
Quantity:
1 000
Part Number:
ATtiny44-15MZ
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
ATtiny44-15SSZ
Manufacturer:
ATMEL
Quantity:
350
Part Number:
ATtiny441-MUR
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Part Number:
ATtiny44A-MFR
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
11. 16-bit Timer/Counter0
11.1
11.2
8127E–AVR–11/11
Features
Overview
•
•
•
•
•
•
•
•
•
•
•
The 16-bit Timer/Counter unit allows accurate program execution timing (event management),
wave generation, and signal timing measurement.
Figure 11-1. 16-bit Timer/Counter Block Diagram
True 16-bit Design, Including 16-bit PWM
Two Independent Output Compare Units
Double Buffered Output Compare Registers
One Input Capture Unit
Input Capture Noise Canceler
Clear Timer on Compare Match (Auto Reload)
Glitch-free, Phase Correct Pulse Width Modulator (PWM)
Variable PWM Period
Frequency Generator
External Event Counter
Four independent interrupt Sources (TOV0, OCF0A, OCF0B, and ICF0)
Timer/Counter
TCCRnA
OCRnA
OCRnB
TCNTn
ICRn
=
=
Direction
Count
Clear
Control Logic
TOP
=
TCCRnB
Values
BOTTOM
Fixed
TOP
ICFn (Int.Req.)
clk
Detector
Edge
=
Tn
0
OCnA
(Int.Req.)
OCnB
(Int.Req.)
TOVn
(Int.Req.)
Clock Select
Generation
Generation
( From Prescaler )
Waveform
Waveform
Canceler
Detector
ATtiny4/5/9/10
Noise
Edge
Comparator Ouput )
( From Analog
OCnB
OCnA
ICPn
Tn
53