atmega323l ATMEL Corporation, atmega323l Datasheet - Page 2

• Manufacturer Part Number: atmega323l
• Description: Atmega323 8-bit Avr Microcontroller With 32k Bytes Of In-system Programmable Flash
• Manufacturer: ATMEL Corporation

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