ATmega16 Atmel Corporation, ATmega16 Datasheet - Page 84

• Manufacturer Part Number: ATmega16
• Manufacturer: Atmel Corporation

Specifications of ATmega16

• Flash (kbytes): 16 Kbytes
• Pin Count: 44
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 32
• Ext Interrupts: 3
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Twi (i2c): 1
• Uart: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 15
• Analog Comparators: 1
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 1
• Eeprom (bytes): 512
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 2.7 to 5.5
• Operating Voltage (vcc): 2.7 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 3
• Output Compare Channels: 4
• Input Capture Channels: 1
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

2466T–AVR–07/10
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 TOP. See
more details.
match is ignored, but the set or clear is done at TOP. See
79
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,
(non-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 77
ATmega16(L)
84
for