ATTINY261-15MZ Atmel, ATTINY261-15MZ Datasheet - Page 80

• Manufacturer Part Number: ATTINY261-15MZ
• Description: MCU AVR 2K FLASH 15MHZ 32-QFN
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY261-15MZ

• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Speed: 16MHz
• Number Of I /o: 16
• Eeprom Size: 128 x 8
• Core Processor: AVR
• Program Memory Type: FLASH
• Ram Size: 128 x 8
• Program Memory Size: 2KB (2K x 8)
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Connectivity: USI
• Core Size: 8-Bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

80
ATtiny261/ATtiny461/ATtiny861
Figure 14-6. Timer/Counter Timing Diagram, with Prescaler (f
Figure 14-7
Figure 14-7. Timer/Counter Timing Diagram, Setting of OCF0x, with Prescaler (f
shows the setting of OCF0A and the clearing of TCNT0 in CTC mode.
Figure 14-8. Timer/Counter Timing Diagram, CTC mode, with Prescaler (f
TCNTn
(clk
TCNTn
(CTC)
OCRnx
(clk
TCNTn
OCFnx
(clk
TOVn
OCRnx
OCFnx
clk
clk
clk
clk
clk
clk
PCK
I/O
I/O
PCK
Tn
I/O
Tn
I/O
Tn
/8)
/8)
/8)
shows the setting of OCF0A and OCF0B in Normal mode.
OCRnx - 1
TOP - 1
MAX - 1
OCRnx
MAX
TOP
OCRnx Value
TOP
BOTTOM
OCRnx + 1
BOTTOM
clk_I/O
/8)
clk_I/O
BOTTOM + 1
BOTTOM + 1
OCRnx + 2
/8)
clk_I/O
7753F–AVR–01/11
/8)