ATMEGA32HVB-8X3 Atmel, ATMEGA32HVB-8X3 Datasheet - Page 74

• 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

15.3.1
8042B–AVR–06/10
Alternate Functions of Port A
The Port A pins with alternate functions are shown in
Table 15-3.
The alternate pin configuration is as follows:
• ADC0/SGND/PCINT0 – Port A, Bit0
ADC0: Voltage ADC Channel0. This pin can serve as Channel 0 Input for the Voltage ADC.
SGND: Voltage ADC Signal Ground. This pin can serve as Channel 1 Signal Ground for the
Voltage ADC.
PCINT0. Pin Change Interrupt 0. This pin can serve as external interrupt source.
• ADC1/SGND/PCINT1 – Port A, Bit1
ADC1: Voltage ADC Channel 1: This pin can serve as Channel 1 for the Voltage ADC.
SGND: Voltage ADC Signal Ground. This pin can serve as Channel 0 Signal Ground for the
Voltage ADC.
PCINT1: Pin Change Interrupt 1. This pin can serve as external interrupt source.
• T0/PCINT2 – Port A, Bit2
T0: Timer/Counter0. This pin can serve as Timer/Counter0 clock source.
PCINT2: Pin Change Interrupt 2. This pin can serve as external interrupt source.
• T1/PCINT3 – Port A, Bit3
T1: Timer/Counter1. This pin can serve as Timer/Counter1 clock source.
PCINT3: Pin Change Interrupt 3.
Port Pin
PA3
PA2
PA1
PA0
Port A Pins Alternate Functions
Alternate Function
T1/PCINT3 (Timer/Counter1 Clock Input or Pin Change Interrupt 3)
T0/PCINT2 (Timer/Counter0 Clock Input or Pin Change Interrupt 2)
ADC1/SGND/PCINT1
(ADC Input Channel 1, Signal Ground or Pin Change Interrupt 1)
ADC0/SGND/PCINT0
(ADC Input Channel 0, Signal Ground or Pin Change Interrupt 0)
ATmega16HVB/32HVB
Table
15-3.
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