ATMEGA32HVB-8X3 Atmel, ATMEGA32HVB-8X3 Datasheet - Page 269

• Manufacturer Part Number: ATMEGA32HVB-8X3
• Description: MCU AVR 32KB FLASH 8MHZ 44TSSOP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA32HVB-8X3

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, SPI
• Peripherals: POR, WDT
• Number Of I /o: 17
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 25 V
• Data Converters: A/D 7x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TSSOP
• Processor Series: ATMEGA32x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 2 KB
• Interface Type: SPI, TWI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 17
• Number Of Timers: 2
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT, ATAVRSB200
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 12 bit, 7 Channel
• Package: 44TSSOP
• Device Core: AVR
• Family Name: ATmega
• Maximum Speed: 8 MHz
• Operating Supply Voltage: 5|9|12|15|18|24 V
• For Use With: ATSTK524 - KIT STARTER ATMEGA32M1/MEGA32C1ATSTK600 - DEV KIT FOR AVR/AVR32ATAVRDRAGON - KIT DRAGON 32KB FLASH MEM AVRATSTK500 - PROGRAMMER AVR STARTER KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ii
ATmega16HVB/32HVB
10 Power Management and Sleep Modes ................................................. 35
11 System Control and Reset .................................................................... 42
12 Interrupts ................................................................................................ 52
13 External Interrupts ................................................................................. 58
14 High Voltage I/O Ports ........................................................................... 62
15 Low Voltage I/O-Ports ............................................................................ 67
9.6VADC Clock Prescaler ............................................................................................29
9.7OSI – Oscillator Sampling Interface ........................................................................29
9.8Register Description ................................................................................................32
10.1Sleep Modes .........................................................................................................35
10.2Idle Mode ...............................................................................................................37
10.3ADC Noise Reduction ...........................................................................................37
10.4Power-save Mode .................................................................................................37
10.5Power-off Mode .....................................................................................................38
10.6Power Reduction Register .....................................................................................38
10.7Minimizing Power Consumption ............................................................................38
10.8Register Description ..............................................................................................39
11.1Resetting the AVR .................................................................................................42
11.2Reset Sources .......................................................................................................42
11.3Reset and the Voltage Reference .........................................................................45
11.4Watchdog Timer ....................................................................................................46
11.5Register Description ..............................................................................................49
12.1Overview ...............................................................................................................52
12.2Interrupt Vectors in ATmega16HVB/32HVB ..........................................................52
12.3Moving Interrupts Between Application and Boot Space ......................................56
12.4Register Description ..............................................................................................56
13.1Overview ...............................................................................................................58
13.2Register Description ..............................................................................................58
14.1Overview ...............................................................................................................62
14.2High Voltage Ports as General Digital I/O .............................................................63
14.3Overview ...............................................................................................................64
14.4Alternate Port Functions ........................................................................................64
14.5Register Description ..............................................................................................66
15.1Overview ...............................................................................................................67
8042B–AVR–06/10