ATTINY9-MAH Atmel, ATTINY9-MAH Datasheet - Page 71
![IC MCU AVR 1K FLASH 8UDFN](/photos/12/32/123206/8-udfn-8ma4_sml.jpg)
ATTINY9-MAH
Manufacturer Part Number
ATTINY9-MAH
Description
IC MCU AVR 1K FLASH 8UDFN
Manufacturer
Atmel
Series
AVR® ATtinyr
Specifications of ATTINY9-MAH
Core Processor
AVR
Core Size
8-Bit
Speed
12MHz
Peripherals
POR, PWM, WDT
Number Of I /o
4
Program Memory Size
1KB (512 x 16)
Program Memory Type
FLASH
Ram Size
32 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
8-UFDFN Exposed Pad
Core
AVR8
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Connectivity
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATTINY9-MAHR
Manufacturer:
ST
Quantity:
101
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8127D–AVR–02/10
Figure 11-13 on page 71
Figure 11-13. Timer/Counter Timing Diagram, Setting of OCF0x, with Prescaler (f
Figure 11-14 on page 71
using phase and frequency correct PWM mode the OCR0x 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 TOV0 flag at
BOTTOM.
Figure 11-14. Timer/Counter Timing Diagram, no Prescaling
Figure 11-15 on page 72
(PC and PFC PWM)
TCNTn
OCRnx
OCFnx
(clk
and ICFn
(CTC and FPWM)
clk
(Update at TOP)
clk
TOVn
I/O
I/O
Tn
TCNTn
TCNTn
OCRnx
as TOP)
(clk
/8)
clk
clk
I/O
(FPWM)
I/O
Tn
/1)
(if used
OCRnx - 1
shows the same timing data, but with the prescaler enabled.
shows the same timing data, but with the prescaler enabled.
TOP - 1
TOP - 1
shows the count sequence close to TOP in various modes. When
Old OCRnx Value
OCRnx
OCRnx Value
TOP
TOP
OCRnx + 1
BOTTOM
TOP - 1
New OCRnx Value
ATtiny4/5/9/10
BOTTOM + 1
OCRnx + 2
clk_I/O
TOP - 2
/8)
71
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