ATMEGA323L-4AI Atmel, ATMEGA323L-4AI Datasheet - Page 2
![IC AVR MCU 32K LV 4MZ IND 44TQFP](/photos/6/70/67042/313-44-tqfp_sml.jpg)
ATMEGA323L-4AI
Manufacturer Part Number
ATMEGA323L-4AI
Description
IC AVR MCU 32K LV 4MZ IND 44TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheet
1.ATMEGA323L-4PC.pdf
(247 pages)
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
- Current page: 2 of 247
- Download datasheet (4Mb)
Pin Configurations
2
ATmega323(L)
(MOSI) PB5
(MISO) PB6
(INT0) PD2
(RXD) PD0
(SCK) PB7
(TXD) PD1
RESET
XTAL2
XTAL1
GND
VCC
(INT2/AIN0) PB2
(OC0/AIN1) PB3
(XCK/T0) PB0
(OC1B) PD4
(OC1A) PD5
(MOSI) PB5
(MISO) PB6
(INT0) PD2
(INT1) PD3
(RXD) PD0
(SCK) PB7
(TXD) PD1
1
2
3
4
5
6
7
8
9
10
11
(ICP) PD6
(T1) PB1
(SS) PB4
RESET
XTAL2
XTAL1
GND
VCC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
PDIP
TQFP
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
PA0 (ADC0)
PA1 (ADC1)
PA2 (ADC2)
PA3 (ADC3)
PA4 (ADC4)
PA5 (ADC5)
PA6 (ADC6)
PA7 (ADC7)
AREF
AGND
AVCC
PC7 (TOSC2)
PC6 (TOSC1)
PC5 (TDI)
PC4 (TDO)
PC3 (TMS)
PC2 (TCK)
PC1 (SDA)
PC0 (SCL)
PD7 (OC2)
33
32
31
30
29
28
27
26
25
24
23
PA4 (ADC4)
PA5 (ADC5)
PA6 (ADC6)
PA7 (ADC7)
AREF
AGND
AVCC
PC7 (TOSC2)
PC6 (TOSC1)
PC5 (TDI)
PC4 (TDO)
1457G–AVR–09/03
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