ATmega406 Atmel Corporation, ATmega406 Datasheet - Page 259

• Manufacturer Part Number: ATmega406
• Manufacturer: Atmel Corporation

Specifications of ATmega406

• Flash (kbytes): 40 Kbytes
• Pin Count: 48
• Max. Operating Frequency: 1 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 8
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 18
• Ext Interrupts: 4
• Usb Speed: No
• Usb Interface: No
• Twi (i2c): 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 11
• Adc Resolution (bits): 12
• Adc Speed (ksps): 1.9
• Resistive Touch Screen: No
• Temp. Sensor: Yes
• Crypto Engine: No
• Sram (kbytes): 2
• Eeprom (bytes): 512
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -30 to 85
• I/o Supply Class: 4.0 to 25
• Operating Voltage (vcc): 4.0 to 25
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 2
• Output Compare Channels: 3
• Pwm Channels: 2
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

2548E–AVR–07/06
15 8-bit Timer/Counter0 with PWM ............................................................ 77
16 16-bit Timer/Counter1 ............................................................................ 95
17 Timer/Counter0 and Timer/Counter1 Prescalers .............................. 103
18 Coulomb Counter - Dedicated Fuel Gauging Sigma-delta ADC ...... 106
19 Voltage Regulator ................................................................................ 114
20 Voltage ADC – 10-channel General Purpose 12-bit Sigma-Delta ADC ..
21 Voltage Reference and Temperature Sensor .................................... 121
116
15.1 Overview ..............................................................................................................77
15.2 Timer/Counter Clock Sources ..............................................................................78
15.3 Counter Unit .........................................................................................................78
15.4 Output Compare Unit ...........................................................................................79
15.5 Compare Match Output Unit .................................................................................81
15.6 Modes of Operation ..............................................................................................82
15.7 Timer/Counter Timing Diagrams ..........................................................................86
15.8 8-bit Timer/Counter Register Description .............................................................88
16.1 Overview ..............................................................................................................95
16.2 Accessing 16-bit Registers ...................................................................................96
16.3 Timer/Counter Clock Sources ..............................................................................98
16.4 Counter Unit .........................................................................................................99
16.5 Output Compare Unit ...........................................................................................99
16.6 16-bit Timer/Counter Register Description .........................................................100
17.1 Internal Clock Source .........................................................................................103
17.2 Prescaler Reset ..................................................................................................103
17.3 External Clock Source ........................................................................................103
17.4 Register Description ...........................................................................................105
18.1 Features .............................................................................................................106
18.2 Operation ............................................................................................................107
19.1 Features .............................................................................................................114
19.2 Operation ............................................................................................................114
20.1 Features .............................................................................................................116
20.2 Operation ............................................................................................................117
20.3 Register Description ...........................................................................................118
21.1 Features .............................................................................................................121
ATmega406
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