ATMEGA323L-4AI Atmel, ATMEGA323L-4AI Datasheet - Page 213

• Manufacturer Part Number: ATMEGA323L-4AI
• Description: IC AVR MCU 32K LV 4MZ IND 44TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA323L-4AI

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 4MHz
• 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): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: ATMEGA323L4AI

Electrical Characteristics
Absolute Maximum Ratings*
DC Characteristics
T
1457G–AVR–09/03
A
Operating Temperature .................................. -55 C to +125 C
Storage Temperature ..................................... -65°C to +150°C
Voltage on any Pin except RESET
with respect to Ground ................................-0.5V to V
Voltage on RESET with respect to Ground......-0.5V to +13.0V
Maximum Operating Voltage ............................................ 6.0V
DC Current per I/O Pin ............................................... 40.0 mA
DC Current
Symbol
= -40 C to 85 C, V
V
V
R
V
V
R
V
V
V
I
I
IH1
IH2
OH
RST
IL1
OL
IL
IH
I/O
IH
IL
Parameter
Input Low Voltage
Input Low Voltage
Input High Voltage
Input High Voltage
Input High Voltage
Output Low Voltage
(Ports A,B,C,D)
Output High Voltage
(Ports A,B,C,D)
Input Leakage
Current I/O Pin
Input Leakage
Current I/O Pin
Reset Pull-up Resistor
I/O Pin Pull-up Resistor
V
CC
and GND Pins................................ 200.0 mA
CC
= 2.7V to 5.5V (Unless Otherwise Noted)
(3)
(4)
Condition
(Except XTAL1)
(XTAL1), CKSEL3 Fuse
programmed
(XTAL1), CKSEL3 Fuse
unprogrammed
(Except XTAL1, RESET)
(XTAL1), CKSEL3 Fuse
programmed
(XTAL1), CKSEL3 Fuse
unprogrammed
(RESET)
I
I
I
I
Vcc =
(absolute value)
Vcc =
(absolute value)
OL
OL
OH
OH
= 20 mA, V
= 10 mA, V
= -3 mA, V
= -1.5 mA, V
5.5
5.5
V, pin low
V, pin high
CC
CC
CC
CC
CC
+0.5V
= 5V
= 5V
= 3V
= 3V
*NOTICE:
0.6 V
0.6 V
0.8 V
0.9 V
Min
-0.5
-0.5
-0.5
100
4.2
2.3
35
CC
CC
CC
CC
(2)
(2)
(2)
(2)
Stresses beyond those listed under “Absolute
Maximum Ratings” may cause permanent dam-
age to the device. This is a stress rating only and
functional operation of the device at these or
other conditions beyond those indicated in the
operational sections of this specification is not
implied. Exposure to absolute maximum rating
conditions for extended periods may affect
device reliability.
Typ
ATmega323(L)
0.3
0.3
0.2
V
V
V
V
CC
CC
CC
CC
Max
980
500
120
0.6
0.5
8.0
V
V
V
+ 0.5
+ 0.5
+ 0.5
+ 0.5
CC
CC
CC
(1)
(1)
(1)
Units
k
k
µA
nA
V
V
V
V
V
V
V
V
V
V
V
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