Pin Configurations - Atmel ATmega48PV Manual

1. Pin Configurations

Figure 1-1. Pinout ATmega48P/88P/168P/328P
(PCINT19/OC2B/INT1) PD3
(PCINT20/XCK/T0) PD4
(PCINT6/XTAL1/TOSC1) PB6
(PCINT7/XTAL2/TOSC2) PB7
(PCINT19/OC2B/INT1) PD3
(PCINT20/XCK/T0) PD4
(PCINT6/XTAL1/TOSC1) PB6
(PCINT7/XTAL2/TOSC2) PB7
(PCINT21/OC0B/T1) PD5
NOTE: Bottom pad should be soldered to ground.
8025I–AVR–02/09
TQFP Top View
1 24
2 23
GND 3 22
VCC 4 21
GND 5 20
VCC 6 19
7 18
8 17
28 MLF Top View
1 21
2 20
VCC
3 19
GND
4 18
5 17
6 16
7 15
ATmega48P/88P/168P/328P
PC1 (ADC1/PCINT9)
PC0 (ADC0/PCINT8)
ADC7
GND
AREF
ADC6
AVCC
PB5 (SCK/PCINT5)
(PCINT19/OC2B/INT1) PD3
PC2 (ADC2/PCINT10)
(PCINT20/XCK/T0) PD4
PC1 (ADC1/PCINT9)
PC0 (ADC0/PCINT8)
GND
AREF
AVCC
(PCINT6/XTAL1/TOSC1) PB6
PB5 (SCK/PCINT5)
(PCINT7/XTAL2/TOSC2) PB7
NOTE: Bottom pad should be soldered to ground.
PDIP
(PCINT14/RESET) PC6 1
(PCINT16/RXD) PD0 2
(PCINT17/TXD) PD1 3
(PCINT18/INT0) PD2 4
(PCINT19/OC2B/INT1) PD3 5
(PCINT20/XCK/T0) PD4 6
VCC 7
GND 8
(PCINT6/XTAL1/TOSC1) PB6 9
(PCINT7/XTAL2/TOSC2) PB7 10
(PCINT21/OC0B/T1) PD5 11
(PCINT22/OC0A/AIN0) PD6 12
(PCINT23/AIN1) PD7 13
(PCINT0/CLKO/ICP1) PB0 14
32 MLF Top View
1
2
GND 3
VCC 4
GND 5
VCC 6
7
8
28 PC5 (ADC5/SCL/PCINT13)
27 PC4 (ADC4/SDA/PCINT12)
26 PC3 (ADC3/PCINT11)
25 PC2 (ADC2/PCINT10)
24 PC1 (ADC1/PCINT9)
23 PC0 (ADC0/PCINT8)
22 GND
21 AREF
20 AVCC
19 PB5 (SCK/PCINT5)
18 PB4 (MISO/PCINT4)
17 PB3 (MOSI/OC2A/PCINT3)
16 PB2 (SS/OC1B/PCINT2)
15 PB1 (OC1A/PCINT1)
24 PC1 (ADC1/PCINT9)
23 PC0 (ADC0/PCINT8)
ADC7
22
GND
21
AREF
20
ADC6
19
AVCC
18
PB5 (SCK/PCINT5)
17
2