ATMEGA323-8AC Atmel, ATMEGA323-8AC Datasheet - Page 229

• Manufacturer Part Number: ATMEGA323-8AC
• Description: IC AVR MCU 32K 8MHZ COM 44TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA323-8AC

• 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: 0°C ~ 70°C
• Package / Case: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: ATMEGA3238AC

1457G–AVR–09/03
Figure 129. I/O Pin Sink Current vs. Output Voltage
Figure 130. I/O Pin Source Current vs. Output Voltage
25
20
15
10
6
5
4
3
2
1
0
5
0
0
0
0.5
T = 25
I/O PIN SINK CURRENT vs. OUTPUT VOLTAGE
I/O PIN SOURCE CURRENT vs. OUTPUT VOLTAGE
T = 85
A
A
0.5
˚
˚
C
C
1
V = 2.7V
V = 2.7V
cc
cc
V
V
1.5
OL
OH
1
(V)
(V)
T = 25
A
T = 85
A
˚
C
˚
C
2
1.5
ATmega323(L)
2.5
3
2
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