ATMEGA406-1AAU Atmel, ATMEGA406-1AAU Datasheet - Page 26

• 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

9. Datasheet Revision History
9.1
26
Rev 2548E - 07/06
ATmega406
1.
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Updated Bit description in
Updated
Updated
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Updated
Updated
Updated
Added
Updated
Updated
Updated
V
Updated
Updated
Updated
Updated Features in
on page
Updated Operation in
Sigma-delta ADC” on page
Updated Features in
Updated Operation in
119.
Updated
Updated Text in
Added
Updated
Updated
Added
Updated
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Updated
Updated
Figure 18-2 on page
29-1 on page
Updated Register Adresses.
CC
replaced by VREG in
”Voltage ADC” on page 37
”MCUCR – MCU Control Register” on page
”Typical Characteristics – Preliminary” on page
106.
”Pin Configurations” on page
”ADC Noise Reduction Mode” on page
”Power-save Mode” on page
”Power-down Mode” on page
”Power-off Mode” on page
”Power Reduction Register” on page
”Reset Sources” on page
”Power-on Reset and Charger Connect” on page
”External Reset” on page
”Alternate Port Functions” on page
”Internal Clock Source” on page
”External Clock Source” on page
”Writing to Bandgap Calibration Registers” on page
”Operating Circuit” on page 223
”Electrical Characteristics” on page
”Register Summary” on page
”Errata” on page
Table 9-2 on page
Figure 8-1 on page
223.
”Register Description for FET Control” on page
”Coulomb Counter - Dedicated Fuel Gauging Sigma-delta ADC”
”Voltage Regulator” on page
107,
”Voltage Regulator” on page
Section 18. ”Coulomb Counter - Dedicated Fuel Gauging
”Brown-out Detection” on page
”VADCL and VADCH – The V-ADC Data Register” on page
17.
Figure 18-3 on page
106.
48,
35,
Table 27-5 on page
Figure 9-5 on page
and
39.
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32.
2.
”Coloumb Counter” on page
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Figure 19-1 on page
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Figure 17-2 on page
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2548ES–AVR–07/06
114,
Figure
104,