Datasheet

Figure 5-2. 32 VQFN Pinout ATmega48PB/88PB/168PB
1
2
3
4
32 31 30 29 28 27 26
5
6
7
8
24
23
22
21
20
19
18
17
25
9
10
11
12
13
14
15
16
NOTE:
Bottom pad should be
soldered to ground
(PCINT21/OC0B/T1) PD5
(PCINT22/OC0A/AIN0) PD6
(PCINT23/AIN1) PD7
(PCINT0/CLKO/ICP1) PB0
(PCINT1/OC1A) PB1
(PCINT2/SS/OC1B) PB2
(PCINT3/MOSI/OC2A) PB3
(PCINT4/MISO) PB4
(PCINT19/OC2B/INT1) PD3
(PCINT20/XCK/T0) PD4
GND
VCC
(ACO) PE0
PE1
(PCINT6/XTAL1/TOSC1) PB6
(PCINT7/XTAL2/TOSC2) PB7
PD0 (RXD/PCINT16) PD1 (TXD/PCINT17) PD2 (INT0/PCINT18) PC6 (RESET/PCINT14)
PC2 (ADC2/PCINT10) PC3 (ADC3/PCINT11) PC4 (ADC4/SDA/PCINT12) PC5 (ADC5/SCL/PCINT13)
PC0 (ADC0/PCINT8)
PC1 (ADC1/PCINT9)
GND
PE2 (ADC6)
AVCC
PB5 (SCK/PCINT5)
AREF
PE3 (ADC7)
5.1 Pin Descriptions
5.1.1 VCC
Digital supply voltage.
5.1.2 GND
Ground.
ATmega48PB/88PB/168PB
© 2017 Microchip Technology Inc.
Datasheet Summary
DS40001910A-page 11