ATmega406 Atmel Corporation, ATmega406 Datasheet - Page 235
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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2548E–AVR–07/06
Figure 31-7. Calibrated 1 MHz RC Oscillator Frequency vs. OSCCAL Value (V
Figure 31-8. Slow RC Oscillator Frequency vs. Temperature (V
156.5
155.5
154.5
153.5
156
155
154
153
2.5
1.5
0.5
CALIBRATED 1 MHz RC OSCILLATOR FREQUENCY vs. OSCCAL VALUE
2
1
0
0
-40
16
-30
SLOW RC OSCILLATOR FREQUENCY vs. TEMPERATURE
32
-20
48
-10
64
0
80
96
10
112
OSCCAL (X1)
20
V
Temperature
CC
128
= 3.3 V
30
144
40
160
50
176
60
192
70
208
CC
224
80
= 3.3V)
240
90
256
ATmega406
100
-30 ˚C
85 ˚C
25 ˚C
CC
= 3.3V)
235
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