Atmel ATmega32M1 User Manual

6
7647H–AVR–03/12
Atmel ATmega16/32/64/M1/C1
30 PC0 I/O
PSCOUT1A (PSC Module 1 Output A)
INT3 (External Interrupt 3 Input)
PCINT8 (Pin Change Interrupt 8)
3 PC1 I/O
PSCIN1 (PSC Digital Input 1)
OC1B (Timer 1 Output Compare B)
SS_A (Alternate SPI Slave Select)
PCINT9 (Pin Change Interrupt 9)
6 PC2 I/O
T0 (Timer 0 clock input)
TXCAN (CAN Transmit Output)
PCINT10 (Pin Change Interrupt 10)
7 PC3 I/O
T1 (Timer 1 clock input)
RXCAN (CAN Receive Input)
ICP1B (Timer 1 input capture alternate B input)
PCINT11 (Pin Change Interrupt 11)
17 PC4 I/O
ADC8 (Analog Input Channel 8)
AMP1- (Analog Differential Amplifier 1 Negative Input)
ACMPN3 (Analog Comparator 3 Negative Input)
PCINT12 (Pin Change Interrupt 12)
18 PC5 I/O
ADC9 (Analog Input Channel 9)
AMP1+ (Analog Differential Amplifier 1 Positive Input)
ACMP3 (Analog Comparator 3 Positive Input)
PCINT13 (Pin Change Interrupt 13)
22 PC6 I/O
ADC10 (Analog Input Channel 10)
ACMP1 (Analog Comparator 1 Positive Input)
PCINT14 (Pin Change Interrupt 14)
25 PC7 I/O
D2A (DAC output)
AMP2+ (Analog Differential Amplifier 2 Positive Input)
PCINT15 (Pin Change Interrupt 15)
29 PD0 I/O
PSCOUT0A (PSC Module 0 Output A)
PCINT16 (Pin Change Interrupt 16)
32 PD1 I/O
PSCIN0 (PSC Digital Input 0)
CLKO (System Clock Output)
PCINT17 (Pin Change Interrupt 17)
1 PD2 I/O
OC1A (Timer 1 Output Compare A)
PSCIN2 (PSC Digital Input 2)
MISO_A (Programming & alternate SPI Master In Slave Out)
PCINT18 (Pin Change Interrupt 18)
Table 1-1. Pin out description (Continued)
QFN32 Pin
Number Mnemonic Type Name, Function and Alternate Function
Note: 1. On the first engineering samples (Parts marked AT90PWM324), the ACMPN3 alternate
function is not located on PC4. It is located on PE2.

Atmel ATmega32M1 Specifications

General

Brand	Atmel
Model	ATmega32M1
Category	Microcontrollers
Language	English