ATMEGA406-1AAU Atmel, ATMEGA406-1AAU Datasheet - Page 74

• 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

13.4.5
13.4.6
13.4.7
13.4.8
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13.4.10
74
ATmega406
PORTB – Port B Data Register
DDRB – Port B Data Direction Register
PINB – Port B Input Pins Address
PORTD – Port D Data Register
DDRD – Port D Data Direction Register
PIND – Port D Input Pins Address
Bit
0x05 (0x25)
Read/Write
Initial Value
Bit
0x04 (0x24)
Read/Write
Initial Value
Bit
0x03 (0x23)
Read/Write
Initial Value
Bit
0x0B (0x2B)
Read/Write
Initial Value
Bit
0x0A (0x2A)
Read/Write
Initial Value
Bit
0x09 (0x29)
Read/Write
Initial Value
PORTB7
PINB7
DDB7
R/W
R/W
N/A
R
R
R
R
7
0
7
0
7
7
–
0
7
–
0
7
–
0
PORTB6
PINB6
DDB6
R/W
R/W
N/A
R
R
R
R
6
0
6
0
6
6
–
0
6
–
0
6
–
0
PORTB5
PINB5
DDB5
R/W
R/W
N/A
R
R
R
R
5
0
5
0
5
5
–
0
5
–
0
5
–
0
PORTB4
PINB4
DDB4
R/W
R/W
N/A
R
R
R
R
4
0
4
0
4
4
–
0
4
–
0
4
–
0
PORTB3
PINB3
DDB3
R/W
R/W
N/A
R
R
R
R
3
0
3
0
3
3
–
0
3
–
0
3
–
0
PORTB2
PINB2
DDB2
R/W
R/W
N/A
R
R
R
R
2
0
2
0
2
2
–
0
2
–
0
2
–
0
PORTB1
PORTD1
PINB1
PIND1
DDB1
DDD1
R/W
R/W
R/W
R/W
R/W
N/A
N/A
R
1
0
1
0
1
1
0
1
0
1
PORTB0
PORTD0
PINB0
PIND0
DDB0
DDD0
R/W
R/W
R/W
R/W
R/W
N/A
N/A
R
0
0
0
0
0
0
0
0
0
0
2548E–AVR–07/06
PORTB
PORTD
DDRB
DDRD
PINB
PIND