ATmega406 Atmel Corporation, ATmega406 Datasheet - Page 254
ATmega406
Manufacturer Part Number
ATmega406
Description
Manufacturer
Atmel Corporation
Specifications of ATmega406
Flash (kbytes)
40 Kbytes
Pin Count
48
Max. Operating Frequency
1 MHz
Cpu
8-bit AVR
# Of Touch Channels
8
Hardware Qtouch Acquisition
No
Max I/o Pins
18
Ext Interrupts
4
Usb Speed
No
Usb Interface
No
Twi (i2c)
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
11
Adc Resolution (bits)
12
Adc Speed (ksps)
1.9
Resistive Touch Screen
No
Temp. Sensor
Yes
Crypto Engine
No
Sram (kbytes)
2
Eeprom (bytes)
512
Self Program Memory
YES
Dram Memory
No
Nand Interface
No
Picopower
No
Temp. Range (deg C)
-30 to 85
I/o Supply Class
4.0 to 25
Operating Voltage (vcc)
4.0 to 25
Fpu
No
Mpu / Mmu
no / no
Timers
2
Output Compare Channels
3
Pwm Channels
2
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATmega406-1AAU
Manufacturer:
AT
Quantity:
20 000
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37. Datasheet Revision History
37.1
254
Rev 2548E - 07/06
ATmega406
1.
2.
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4.
5
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
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18.
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25.
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29.
30.
Updated Bit description in
Updated
Updated
Updated
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
Updated
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
245.
Figure 18-3 on page
106.
48,
35,
Table 27-5 on page
Figure 9-5 on page
and
39.
41.
33.
32.
2.
”Coloumb Counter” on page
236.
33.
103.
103.
66.
225.
36.
108,
32.
114.
114.
176.
189.
Figure 19-1 on page
42,
232.
42.
Figure 17-2 on page
40.
122.
134.
38.
2548E–AVR–07/06
114,
Figure
104,
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