ATmega406 Atmel Corporation, ATmega406 Datasheet - Page 226

• Manufacturer Part Number: ATmega406
• 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

DC Characteristics, T
226
V-ADC
CC-ADC
Temperature
Sensor
FET Driver
ATmega406
Parameter
Reference Voltage
Conversion Time
Effective Resolution
1 LSB Un-scaled Inputs
1 LSB Scaled Inputs (x 0.2)
INL
Input Voltage Range
Offset
Gain Error Cell Inputs
Reference Voltage
Conversion Time and
Resolution
INL
CC-ADC Offset
CC-ADC Offset Drift
CC-ADC Gain Error
V
Absolute Temperature
Absolute Accuracy
|V
OC/OD Rise time (10 - 90%)
(Switching OFF)
OC/OD Fall time
(V
(Switching ON)
OPC Rise time (10 - 90%)
(Switching OFF)
OPC Fall time
(V
(Switching ON)
PTAT
GS_ON
A
GS
GS
= -30°C to 85°C, V
, Voltage Proportional to
= 0 - V
= 0 - V
|
GS
GS
= -5V)
= -5V)
(7)
(3)
(5)
(6)
CC
= 3.3V (Continued)
Condition
ADC0, ADC1, ADC2, ADC3,
VTEMP
ADC4
CELL1
CELL2, PV1 ≥ 2V
CELL3, PV1 ≥ 2V
CELL4, PV1 ≥ 2V
53.7 µV Resolution
1.68 µV Resolution
1000 ms conversion time
Uncompensated
T
CL = 10 nF
CL = 10 nF
CL = 1 nF
CL = 1 nF
A
= 0 - 60°C
Min
125
11
0
0
2
0
0
0
± 220
1.100
1.34
± 50
Typ
519
269
100
100
± 1
1.6
± 1
3.9
± 1
0.6
12
10
± 200
± 0.5
1000
Max
± 15
100
500
500
± 3
± 4
± 1
± 4
15
50
1
5
5
5
5
5
2548E–AVR–07/06
mV/K
Unit
LSB
LSB
Bits
mV
mV
mV
ms
ms
µV
µV
µV
µs
µs
µs
µs
µs
%
%
V
V
V
V
V
V
V
K
V