ATmega16 Atmel Corporation, ATmega16 Datasheet - Page 351

• 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

System Control and Reset 37
Interrupts 45
I/O Ports 50
External Interrupts 68
8-bit Timer/Counter0 with PWM 71
Timer/Counter0 and Timer/Counter1 Prescalers 87
16-bit Timer/Counter1 89
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Idle Mode 33
ADC Noise Reduction Mode 33
Power-down Mode 33
Power-save Mode 33
Standby Mode 34
Extended Standby Mode 34
Minimizing Power Consumption 35
Internal Voltage Reference 42
Watchdog Timer 42
Interrupt Vectors in ATmega16 45
Introduction 50
Ports as General Digital I/O 50
Alternate Port Functions 55
Register Description for I/O Ports 66
Overview 71
Timer/Counter Clock Sources 72
Counter Unit 72
Output Compare Unit 73
Compare Match Output Unit 74
Modes of Operation 76
Timer/Counter Timing Diagrams 81
8-bit Timer/Counter Register Description 83
Overview 89
Accessing 16-bit Registers 92
Timer/Counter Clock Sources 94
Counter Unit 95
Input Capture Unit 96
Output Compare Units 98
Compare Match Output Unit 100
Modes of Operation 101
Timer/Counter Timing Diagrams 108
16-bit Timer/Counter Register Description 110
ATmega16(L)
2466T–AVR–07/10