ATMEGA406-1AAU Atmel, ATMEGA406-1AAU Datasheet - Page 74
ATMEGA406-1AAU
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATMEGA406-1AAU
Manufacturer:
AT
Quantity:
20 000
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13.4.5
13.4.6
13.4.7
13.4.8
13.4.9
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
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