ATmega16HVA Atmel Corporation, ATmega16HVA Datasheet - Page 189

• Manufacturer Part Number: ATmega16HVA
• Manufacturer: Atmel Corporation

Specifications of ATmega16HVA

• Flash (kbytes): 16 Kbytes
• Pin Count: 28
• Max. Operating Frequency: 4 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 3
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 6
• Ext Interrupts: 3
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 6
• Adc Resolution (bits): 12
• Adc Speed (ksps): 1.9
• Resistive Touch Screen: No
• Temp. Sensor: Yes
• Crypto Engine: No
• Sram (kbytes): 0.5
• Eeprom (bytes): 256
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -20 to 85
• I/o Supply Class: 1.8 to 9.0
• Operating Voltage (vcc): 1.8 to 9.0
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 2
• Output Compare Channels: 4
• Input Capture Channels: 2
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

Table of Contents
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2
3
4
5
6
7
8
9
8024A–AVR–04/08
Features ..................................................................................................... 1
Pin Configurations ................................................................................... 2
Overview ................................................................................................... 5
Disclaimer ................................................................................................. 7
Resources ................................................................................................. 7
Data Retention .......................................................................................... 7
About Code Examples ............................................................................. 7
AVR CPU Core .......................................................................................... 8
AVR Memories ........................................................................................ 16
System Clock and Clock Options ......................................................... 24
1.1LGA ...........................................................................................................................2
1.2TSOP .........................................................................................................................3
1.3Pin Descriptions .........................................................................................................3
2.1Comparison Between ATmega8HVA and ATmega16HVA .......................................7
7.1Overview ....................................................................................................................8
7.2ALU – Arithmetic Logic Unit .......................................................................................9
7.3Status Register ..........................................................................................................9
7.4General Purpose Register File ................................................................................11
7.5Stack Pointer ...........................................................................................................12
7.6Instruction Execution Timing ...................................................................................13
7.7Reset and Interrupt Handling ...................................................................................13
8.1Overview ..................................................................................................................16
8.2In-System Reprogrammable Flash Program Memory .............................................16
8.3SRAM Data Memory ................................................................................................16
8.4EEPROM Data Memory ..........................................................................................18
8.5I/O Memory ..............................................................................................................18
8.6Register Description ................................................................................................19
9.1Clock Systems and their Distribution .......................................................................24
9.2Clock Sources .........................................................................................................25
9.3Calibrated Fast RC Oscillator ..................................................................................25
9.4Slow RC Oscillator ...................................................................................................26
ATmega8HVA/16HVA
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