ATmega16 Atmel Corporation, ATmega16 Datasheet - Page 127

• 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
Figure 62. Timer/Counter Timing Diagram, Setting of OCF2, with Prescaler (f
Figure 63
Figure 63. Timer/Counter Timing Diagram, Clear Timer on Compare Match Mode, with Pres-
caler (f
TCNTn
(clk
TCNTn
OCRn
OCFn
(clk
OCRn
(CTC)
OCFn
clk
clk
clk
clk_I/O
clk
I/O
I/O
I/O
Tn
I/O
Tn
/8)
shows the setting of OCF2 and the clearing of TCNT2 in CTC mode.
/8)
/8)
OCRn - 1
TOP - 1
OCRn
TOP
OCRn Value
TOP
BOTTOM
OCRn + 1
ATmega16(L)
BOTTOM + 1
clk_I/O
OCRn + 2
/8)
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