ATmega406 Atmel Corporation, ATmega406 Datasheet - Page 2

• 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

1. Pin Configurations
1.1
2
Disclaimer
ATmega406
Figure 1-1.
Typical values contained in this datasheet are based on simulations and characterization of
other AVR microcontrollers manufactured on the same process technology. Min and Max values
will be available after the device is characterized.
(ADC4/INT0 /PCINT4 ) PA4
(ADC0 /PCINT0 ) PA0
(ADC1 /PCINT1 ) PA1
(ADC2 /PCINT2 ) PA2
(ADC3 /PCINT3 ) PA3
(INT1 /PCINT5 ) PA5
(INT2 /PCINT6 ) PA6
(INT3/PCINT7) PA7
Pinout ATmega406.
SGND
VREG
GND
VCC
1
2
3
4
5
6
7
8
9
10
11
12
Top View
36
35
34
33
32
31
30
29
28
27
26
25
PVT
OD
VFET
OC
OPC
BATT
PC0
GND
PD1
PD0 (T0)
PB7 (OC0B/PCINT15)
PB6 (OC0A/PCINT14)
2548ES–AVR–07/06