Atmel ATmega32M1

4
7647H–AVR–03/12
Atmel ATmega16/32/64/M1/C1
Figure 1-2. ATmega32/64C1 TQFP32/QFN32 (7*7 mm) Package
Note: On the first engineering samples (Parts marked AT90PWM324), the ACMPN3 alternate function is
not located on PC4. It is located on PE2.
1
2
3
4
5
6
7
8
24
23
22
21
20
19
18
17
(PCINT18/OC1A/MISO_A) PD2
(PCINT19/TXD/TXLIN/OC0A/SS/MOSI_A) PD3
(PCINT9/OC1B/SS_A) PC1
VCC
GND
(PCINT10/T0/TXCAN) PC2
(PCINT11/T1/RXCAN/ICP1B) PC3
(PCINT0/MISO) PB0
PB4 (AMP0+/PCINT4)
PB3 (AMP0-/PCINT3)
PC6 (ADC10/ACMP1/PCINT14)
AREF(ISRC)
AGND
AVCC
PC5 (ADC9/ACMP3/AMP1+/PCINT13)
PC4 (ADC8/ACMPN3/AMP1-/PCINT12)
32 31 30 29 28 27 26 25
9 10 11 12 13 14 15 16
(PCINT1/MOSI) PB1
(PCINT25/OC0B/XTAL1) PE1
(PCINT26/ADC0/XTAL2) PE2
(PCINT20/ADC1/RXD/RXLIN/ICP1A/SCK_A) PD4
(ADC2/ACMP2/PCINT21) PD5
(ADC3/ACMPN2/INT0/PCINT22) PD6
(ACMP0/PCINT23) PD7
(ADC5/INT1/ACMPN0/PCINT2) PB2
PD1
(PCINT17/CLKO)
PE0
(PCINT24/RESET/OCD)
PC0
(PCINT8/INT3)
PD0
(PCINT16)
PB7 (ADC4/SCK/PCINT7) PB6 (ADC7PCINT6) PB5 (ADC6/INT2/ACMPN1/AMP2-/PCINT5) PC7 (D2A/AMP2+/PCINT15)
ATmega32/64C1 TQFP32/QFN32