ATMEGA32-16AI Atmel, ATMEGA32-16AI Datasheet - Page 81

• Manufacturer Part Number: ATMEGA32-16AI
• Description: IC AVR MCU 32K 16MHZ IND 44-TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA32-16AI

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

2503Q–AVR–02/11
When OC0 is connected to the pin, the function of the COM01:0 bits depends on the WGM01:0
bit setting.
normal or CTC mode (non-PWM).
Table 39. Compare Output Mode, non-PWM Mode
Table 40
mode.
Table 40. Compare Output Mode, Fast PWM Mode
Note:
Table 41
PWM mode.
Table 41. Compare Output Mode, Phase Correct PWM Mode
Note:
COM01
COM01
COM01
0
0
1
1
0
0
1
1
0
0
1
1
1. A special case occurs when OCR0 equals TOP and COM01 is set. In this case, the compare
1. A special case occurs when OCR0 equals TOP and COM01 is set. In this case, the compare
shows the COM01:0 bit functionality when the WGM01:0 bits are set to phase correct
shows the COM01:0 bit functionality when the WGM01:0 bits are set to fast PWM
COM00
Table 39
match is ignored, but the set or clear is done at BOTTOM. See
for more details.
match is ignored, but the set or clear is done at TOP. See
76
0
1
0
1
for more details.
COM00
COM00
0
1
0
1
0
1
0
1
Description
Normal port operation, OC0 disconnected.
Reserved
Clear OC0 on compare match when up-counting. Set OC0 on compare
match when downcounting.
Set OC0 on compare match when up-counting. Clear OC0 on compare
match when downcounting.
shows the COM01:0 bit functionality when the WGM01:0 bits are set to a
Description
Normal port operation, OC0 disconnected.
Reserved
Clear OC0 on compare match, set OC0 at BOTTOM,
(nin-inverting mode)
Set OC0 on compare match, clear OC0 at BOTTOM,
(inverting mode)
Description
Normal port operation, OC0 disconnected.
Toggle OC0 on compare match
Clear OC0 on compare match
Set OC0 on compare match
(1)
(1)
“Phase Correct PWM Mode” on page
“Fast PWM Mode” on page 75
ATmega32(L)
81