ATMEGA329V-8AU Atmel, ATMEGA329V-8AU Datasheet - Page 83

• Manufacturer Part Number: ATMEGA329V-8AU
• Description: IC AVR MCU 32K 8MHZ 64TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA329V-8AU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SPI, UART/USART, USI
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 54
• 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): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TQFP, 64-VQFP
• A/d Inputs: 8-Channel, 10-Bit
• Cpu Speed: 8 MIPS
• Eeprom Memory: 1K Bytes
• Input Output: 54
• Interface: SPI/UART/USART/USI
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 100-pin TQFP
• Programmable Memory: 32K Bytes
• Timers: 2-8-bit, 1-16-bit
• Voltage, Range: 2.7-5.5 V
• Processor Series: ATMEGA32x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 2 KB
• Interface Type: SPI, USART, USI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 54
• Number Of Timers: 3
• Operating Supply Voltage: 1.8 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• Package: 64TQFP
• Device Core: AVR
• Family Name: ATmega
• Maximum Speed: 8 MHz
• For Use With: ATSTK600-TQFP64 - STK600 SOCKET/ADAPTER 64-TQFP770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAG770-1005 - ISP 4PORT FOR ATMEL AVR MCU JTAG770-1004 - ISP 4PORT FOR ATMEL AVR MCU SPIATAVRISP2 - PROGRAMMER AVR IN SYSTEMATJTAGICE2 - AVR ON-CHIP D-BUG SYSTEM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Alternate Functions of Port J
2552H–AVR–11/06
Table 50. Overriding Signals for Alternate Functions in PH3:0
Port J is only present in ATmega3290/6490. The alternate pin configuration is as
follows:
Table 51. Port J Pins Alternate Functions
The alternate pin configuration is as follows:
• PCINT30/SEG – Port J, Bit 6
PCINT30, Pin Change Interrupt Source 30: The PE30 pin can serve as an external inter-
rupt source.
SEG, LCD front plane 27.
• PCINT29/SEG – Port J, Bit 5
PCINT29, Pin Change Interrupt Source 29: The PE29 pin can serve as an external inter-
rupt source.
SEG, LCD front plane28.
Signal
Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
PTOE
DIEOE
DIEOV
DI
AIO
Port Pin
PJ6
PJ5
PJ4
PJ3
PJ2
PJ1
PJ0
PH3/PCINT19/
SEG7
LCDEN
0
LCDEN
0
0
0
–
PCINT19 •
PCIE0 •LCDEN •
LCDPM
PCINT19 INPUT
LCDSEG
Alternate Function
PCINT30/SEG (Pin Change Interrupt30 or LCD Front Plane 27)
PCINT29/SEG (Pin Change Interrupt29 or LCD Front Plane 28)
PCINT28/SEG (Pin Change Interrupt28 or LCD Front Plane 29)
PCINT27/SEG (Pin Change Interrupt27 or LCD Front Plane 30)
PCINT26/SEG(Pin Change Interrupt26 or LCD Front Plane 31)
PCINT25/SEG(Pin Change Interrupt25 or LCD Front Plane 34)
PCINT24/SEG (Pin Change Interrupt26 or LCD Front Plane 35)
PH2/PCINT18/
SEG8
LCDEN
0
LCDEN
0
0
0
–
PCINT18 •
PCIE0 •LCDEN •
LCDPM
PCINT18 INPUT
LCDSEG
ATmega329/3210/649/6410
PH1/PCINT17/
SEG9
LCDEN
0
LCDEN
0
0
0
–
PCINT17 •
PCIE0 •LCDEN •
LCDPM
PCINT17 INPUT
LCDSEG
PH0/PCINT16/
SEG10
LCDEN
0
LCDEN
0
0
0
–
PCINT16 •
PCIE0 •LCDEN •
LCDPM
PCINT16 INPUT
LCDSEG
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