ATmega406 Atmel Corporation, ATmega406 Datasheet - Page 261

• 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

2548E–AVR–07/06
27 Boot Loader Support – Read-While-Write Self-Programming ......... 178
28 Memory Programming ......................................................................... 195
29 Operating Circuit .................................................................................. 223
30 Electrical Characteristics .................................................................... 225
31 Typical Characteristics – Preliminary ................................................ 232
32 Register Summary ............................................................................... 236
33 Instruction Set Summary .................................................................... 240
34 Ordering Information ........................................................................... 243
35 Packaging Information ........................................................................ 244
26.8 Using the JTAG Programming Capabilities ........................................................177
27.1 Boot Loader Features .........................................................................................178
27.2 Application and Boot Loader Flash Sections ......................................................178
27.3 Read-While-Write and No Read-While-Write Flash Sections .............................179
27.4 Boot Loader Lock Bits ........................................................................................181
27.5 Entering the Boot Loader Program .....................................................................183
27.6 Addressing the Flash During Self-Programming ................................................185
27.7 Self-Programming the Flash ...............................................................................186
28.1 Program And Data Memory Lock Bits ................................................................195
28.2 Fuse Bits ............................................................................................................196
28.3 Signature Bytes ..................................................................................................198
28.4 Calibration Bytes ................................................................................................198
28.5 Page Size ...........................................................................................................198
28.6 Parallel Programming .........................................................................................199
28.7 Programming via the JTAG Interface .................................................................211
30.1 Absolute Maximum Ratings* ..............................................................................225
30.2 DC Characteristics .............................................................................................225
30.3 General I/O Lines characteristics .......................................................................228
30.4 2-wire Serial Interface Characteristics ................................................................229
30.5 Reset Characteristics .........................................................................................230
30.6 Supply Current of I/O Modules ...........................................................................231
31.1 Pin Pull-up ..........................................................................................................232
31.2 Pin Driver Strength .............................................................................................233
31.3 Internal Oscillator Speed ....................................................................................234
ATmega406
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