ATMEGA16HVA-4CKU Atmel, ATMEGA16HVA-4CKU Datasheet - Page 190

• Manufacturer Part Number: ATMEGA16HVA-4CKU
• Description: MCU AVR 16K FLASH 4MHZ 36-LGA
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA16HVA-4CKU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 4MHz
• Connectivity: SPI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 7
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 9 V
• Data Converters: A/D 5x12b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 36-LGA
• Processor Series: ATMEGA16x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: SPI
• Maximum Clock Frequency: 4 MHz
• Number Of Programmable I/os: 6
• Number Of Timers: 2
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT, ATAVRSB200, ATAVRSB201
• Minimum Operating Temperature: - 20 C
• On-chip Adc: 12 bit, 5 Channel
• For Use With: ATSTK600 - DEV KIT FOR AVR/AVR32ATSTK500 - PROGRAMMER AVR STARTER KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10 Power Management and Sleep Modes ................................................. 34
11 System Control and Reset .................................................................... 41
12 Interrupts ................................................................................................ 52
13 External Interrupts ................................................................................. 56
14 High Voltage I/O Ports ........................................................................... 58
ii
9.5Ultra Low Power RC Oscillator ................................................................................26
9.6CPU, I/O, Flash, and Voltage ADC Clock ................................................................26
9.7Watchdog Timer, Battery Protection and Coulomb Counter ADC Clock .................27
9.8Clock Startup Sequence ..........................................................................................27
9.9Clock Output ............................................................................................................27
9.10System Clock Prescaler ........................................................................................27
9.11VADC Clock Prescaler ..........................................................................................28
9.12OSI – Oscillator Sampling Interface ......................................................................28
9.13Register Description ..............................................................................................30
10.1Sleep Modes ..........................................................................................................34
10.2Idle Mode ...............................................................................................................36
10.3ADC Noise Reduction ............................................................................................36
10.4Power-save Mode ..................................................................................................36
10.5Power-off Mode .....................................................................................................37
10.6Power Reduction Register .....................................................................................37
10.7Minimizing Power Consumption ............................................................................37
10.8Register Description ..............................................................................................39
11.1Resetting the AVR .................................................................................................41
11.2Reset Sources .......................................................................................................41
11.3Watchdog Timer ....................................................................................................46
11.4Register Description ..............................................................................................49
12.1Overview ................................................................................................................52
12.2Interrupt Vectors in ATmega8HVA ........................................................................52
12.3Interrupt Vectors in ATmega16HVA ......................................................................54
13.1Overview ................................................................................................................56
13.2Register Description ..............................................................................................56
14.1Overview ................................................................................................................58
14.2High Voltage Ports as General Digital I/O .............................................................59
14.3Overview ................................................................................................................59
ATmega8HVA/16HVA
8024A–AVR–04/08