ATMEGA406-1AAU Atmel, ATMEGA406-1AAU Datasheet - Page 259

• Manufacturer Part Number: ATMEGA406-1AAU
• Description: IC AVR MCU 40K 1MHZ 48LQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA406-1AAU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 1MHz
• Connectivity: I²C
• Peripherals: POR, WDT
• Number Of I /o: 18
• Program Memory Size: 40KB (20K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 25 V
• Data Converters: A/D 10x12b
• Oscillator Type: Internal
• Operating Temperature: -30°C ~ 85°C
• Package / Case: 48-LQFP
• Processor Series: ATMEGA48x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 2 KB
• Interface Type: 2-Wire
• Maximum Clock Frequency: 1 MHz
• Number Of Programmable I/os: 18
• Number Of Timers: 2
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT
• Minimum Operating Temperature: - 30 C
• Cpu Family: ATmega
• Device Core: AVR
• Device Core Size: 8b
• Frequency (max): 1MHz
• Total Internal Ram Size: 2KB
• # I/os (max): 18
• Number Of Timers - General Purpose: 2
• Operating Supply Voltage (typ): 5/9/12/15/18/24V
• Operating Supply Voltage (max): 25V
• Operating Supply Voltage (min): 4V
• On-chip Adc: 10-chx12-bit
• Instruction Set Architecture: RISC
• Operating Temp Range: -30C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 48
• Package Type: LQFP
• Controller Family/series: AVR MEGA
• No. Of I/o's: 18
• Eeprom Memory Size: 512Byte
• Ram Memory Size: 2KB
• Cpu Speed: 1MHz
• Rohs Compliant: Yes
• For Use With: 770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAG770-1005 - ISP 4PORT FOR ATMEL AVR MCU JTAG770-1004 - ISP 4PORT FOR ATMEL AVR MCU SPI
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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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