ATtiny45 Automotive Atmel Corporation, ATtiny45 Automotive Datasheet - Page 111
ATtiny45 Automotive
Manufacturer Part Number
ATtiny45 Automotive
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT90CAN128_AUTOMOTIVE.pdf
(225 pages)
2.ATTINY25_AUTOMOTIVE.pdf
(7 pages)
3.ATTINY25_AUTOMOTIVE.pdf
(196 pages)
4.ATTINY45_AUTOMOTIVE.pdf
(25 pages)
Specifications of ATtiny45 Automotive
Flash (kbytes)
4 Kbytes
Pin Count
8
Max. Operating Frequency
16 MHz
Cpu
8-bit AVR
# Of Touch Channels
3
Hardware Qtouch Acquisition
No
Max I/o Pins
6
Ext Interrupts
6
Usb Speed
No
Usb Interface
No
Spi
1
Twi (i2c)
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
4
Adc Resolution (bits)
10
Adc Speed (ksps)
15
Analog Comparators
1
Resistive Touch Screen
No
Temp. Sensor
Yes
Crypto Engine
No
Sram (kbytes)
0.25
Eeprom (bytes)
256
Self Program Memory
YES
Dram Memory
No
Nand Interface
No
Picopower
No
Temp. Range (deg C)
-40 to 150
I/o Supply Class
2.7 to 5.5
Operating Voltage (vcc)
2.7 to 5.5
Fpu
No
Mpu / Mmu
no / no
Timers
2
Output Compare Channels
5
Pwm Channels
6
32khz Rtc
No
Calibrated Rc Oscillator
Yes
- AT90CAN128_AUTOMOTIVE PDF datasheet
- ATTINY25_AUTOMOTIVE PDF datasheet #2
- ATTINY25_AUTOMOTIVE PDF datasheet #3
- ATTINY45_AUTOMOTIVE PDF datasheet #4
- Current page: 111 of 225
- Download datasheet (4Mb)
7701E–AVR–02/11
Figure 14-10. Timer/Counter Timing Diagram, Setting of OCF1x, no Prescaling
Figure 14-11 on page 111
Figure 14-11. Timer/Counter Timing Diagram, Setting of OCF1x, with Prescaler (f
Figure 14-12 on page 112
using phase and frequency correct PWM mode the OCR1x Register is updated at BOTTOM.
The timing diagrams will be the same, but TOP should be replaced by BOTTOM, TOP-1 by
BOTTOM+1 and so on. The same renaming applies for modes that set the TOV1 flag at
BOTTOM.
TCNTn
OCRnx
OCFnx
OCRnx
(clk
TCNTn
OCFnx
(clk
clk
clk
clk
clk
I/O
I/O
I/O
Tn
I/O
Tn
/1)
/8)
OCRnx - 1
OCRnx - 1
shows the same timing data, but with the prescaler enabled.
Atmel ATtiny24/44/84 [Preliminary]
shows the count sequence close to TOP in various modes. When
OCRnx
OCRnx
OCRnx Value
OCRnx Value
OCRnx + 1
OCRnx + 1
OCRnx + 2
OCRnx + 2
clk_I/O
/8)
111
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