ATmega16HVB Atmel Corporation, ATmega16HVB Datasheet - Page 273

• Manufacturer Part Number: ATmega16HVB
• Manufacturer: Atmel Corporation

Specifications of ATmega16HVB

• Flash (kbytes): 16 Kbytes
• Pin Count: 44
• Max. Operating Frequency: 8 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 8
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 17
• Ext Interrupts: 15
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Twi (i2c): 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 12
• Adc Speed (ksps): 1.9
• Resistive Touch Screen: No
• Temp. Sensor: Yes
• Crypto Engine: No
• Sram (kbytes): 1
• Eeprom (bytes): 512
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 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: 4
• Input Capture Channels: 2
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

8042D–AVR–10/11
26 Cell balancing ....................................................................................... 151
27 2-wire serial interface .......................................................................... 153
28 debugWIRE on-chip debug system .................................................... 186
29 Boot loader support – Read-while-write self-programming ............. 188
30 Memory programming ......................................................................... 204
25.4Register description .............................................................................................149
26.1Overview .............................................................................................................151
26.2Register description .............................................................................................152
27.1Features ..............................................................................................................153
27.2Two-wire serial interface bus definition ...............................................................153
27.3Data transfer and frame format ...........................................................................154
27.4Multi-master bus systems, arbitration and synchronization .................................157
27.5Overview of the TWI module ...............................................................................159
27.6Using the TWI ......................................................................................................162
27.7Transmission modes ...........................................................................................165
27.8Multi-master systems and arbitration ...................................................................178
27.9Bus connect/disconnect for two-wire serial interface ...........................................179
27.10Register description ...........................................................................................181
28.1Features ..............................................................................................................186
28.2Overview .............................................................................................................186
28.3Physical interface ................................................................................................186
28.4Software break points ..........................................................................................187
28.5Limitations of debugWIRE ...................................................................................187
28.6Register description .............................................................................................187
29.1Features ..............................................................................................................188
29.2Overview .............................................................................................................188
29.3Application and boot loader flash sections ..........................................................188
29.4Read-while-write and no read-while-write flash sections .....................................189
29.5Boot loader lock bits ............................................................................................191
29.6Entering the boot loader program ........................................................................192
29.7Addressing the flash during self-programming ....................................................192
29.8Self-programming the flash .................................................................................193
29.9Register description .............................................................................................202
30.1Program and data memory lock bits ....................................................................204
ATmega16HVB/32HVB
v