ATMEGA323-8PI Atmel, ATMEGA323-8PI Datasheet - Page 155

• Manufacturer Part Number: ATMEGA323-8PI
• Description: IC AVR MCU 32K 8MHZ IND 40DIP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA323-8PI

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 32
• 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): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: ATMEGA3238PI

1457G–AVR–09/03
Figure 82. Port D Schematic Diagram (Pins PD4 and PD5)
Figure 83. Port D Schematic Diagram (Pin PD6)
PD6
WP:
WD:
RL:
RP:
RD:
ACIC:
ACO:
PUD: PULL-UP DISABLE
PUD:
WP:
WD:
RL:
RP:
RD:
MOS
PULL-
UP
WRITE PORTD
WRITE DDRD
READ PORTD LATCH
READ PORTD PIN
READ DDRD
COMPARATOR IC ENABLE
COMPARATOR OUTPUT
WRITE PORTD
WRITE DDRD
READ PORTD LATCH
READ PORTD PIN
READ DDRD
PULL-UP DISABLE
0
1
PUD
PUD
NOISE CANCELER
ICNC1
RL
RP
EDGE SELECT
ATmega323(L)
Q
Q
ICES1
PORTD6
RESET
RESET
DDD6
WD
WP
RD
R
C
R
C
D
D
ICF1
ACIC
ACO
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