ATMEGA406-1AAU Atmel, ATMEGA406-1AAU Datasheet - Page 227

• 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

DC Characteristics, T
Notes:
2548E–AVR–07/06
Slow RC
Oscillator
Ultra Low Power
RC Oscillator
1. Voltage Regulator performance is based on 1 µF smooth capacitor.
2. After VREF calibration at second temperature. By default the first calibration is performed at 85 °C in Atmel factory test. The
3. The measured VPTAT voltage must be scaled with the calibration value stored in the VPTAT Calibration Register to get the
4. This value is not tested in production.
5. After system offset compensation in software.
6. After software gain error compensation.
7. This value should be measured at system level and stored in EEPROM for software offset compensation.
second calibration step can easily be implemented in a standard test flow at room temperature.
absolute temperature. The design target accuracy for this parameter assumes an exact calibration temperature. Actual
accuracy of this parameter after calibration in Atmel factory test remains to be determined.
Parameter
Frequency
Temperature Drift
Frequency
Temperature Drift
A
= -30°C to 85°C, V
CC
= 3.3V (Continued)
Condition
T
T
A
A
= - 30 – 85°C
= - 30 – 85°C
Min
Typ
165
124
5
8
ATmega406
Max
Unit
kHz
kHz
%
%
227