ATMEGA323-8AC Atmel, ATMEGA323-8AC Datasheet - Page 228

• 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

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ATmega323(L)
Figure 127. I/O Pin Sink Current vs. Output Voltage
Figure 128. I/O Pin Source Current vs. Output Voltage
20
18
16
14
12
10
70
60
50
40
30
20
10
8
6
4
2
0
0
0
0
0.5
0.5
I/O PIN SOURCE CURRENT vs. OUTPUT VOLTAGE
1
I/O PIN SINK CURRENT vs. OUTPUT VOLTAGE
T = 25
T = 85
A
1.5
A
1
˚
˚
C
C
2
V = 5V
cc
V
V
2.5
V = 5V
1.5
OL
OH
cc
(V)
(V)
T = 25
A
3
˚
C
2
3.5
T = 85
A
˚
C
4
2.5
4.5
1457G–AVR–09/03
5
3