ATMEGA32C1-15AZ Ver la hoja de datos (PDF) - Atmel Corporation
Número de pieza
componentes Descripción
Fabricante
ATMEGA32C1-15AZ
Atmel Corporation
ATMEGA32C1-15AZ Datasheet PDF : 27 Pages
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Atmel ATmega16/32/64/M1/C1
1.1 Pin Descriptions
:
Table 1-1. Pin out description
QFN32 Pin
Number Mnemonic
Type Name, Function and Alternate Function
5
GND
Power Ground: 0V reference
20
AGND
Power Analog Ground: 0V reference for analog part
4
VCC
Power Power Supply
Analog Power Supply: This is the power supply voltage for
19
AVCC
Power analog part
For a normal use this pin must be connected.
Analog Reference : reference for analog converter . This is
the reference voltage of the A/D converter. As output, can be
21
AREF
Power used by external analog
ISRC (Current Source Output)
MISO (SPI Master In Slave Out)
8
PB0
I/O
PSCOUT2A (PSC Module 2 Output A)
PCINT0 (Pin Change Interrupt 0)
MOSI (SPI Master Out Slave In)
9
PB1
I/O
PSCOUT2B (PSC Module 2 Output B)
PCINT1 (Pin Change Interrupt 1)
ADC5 (Analog Input Channel 5 )
INT1 (External Interrupt 1 Input)
16
PB2
I/O
ACMPN0 (Analog Comparator 0 Negative Input)
PCINT2 (Pin Change Interrupt 2)
AMP0- (Analog Differential Amplifier 0 Negative Input)
23
PB3
I/O
PCINT3 (Pin Change Interrupt 3)
AMP0+ (Analog Differential Amplifier 0 Positive Input)
24
PB4
I/O
PCINT4 (Pin Change Interrupt 4)
ADC6 (Analog Input Channel 6)
INT2 (External Interrupt 2 Input)
26
PB5
I/O
ACMPN1 (Analog Comparator 1 Negative Input)
AMP2- (Analog Differential Amplifier 2 Negative Input)
PCINT5 (Pin Change Interrupt 5)
ADC7 (Analog Input Channel 7)
27
PB6
I/O
PSCOUT1B (PSC Module 1 Output A)
PCINT6 (Pin Change Interrupt 6)
ADC4 (Analog Input Channel 4)
PSCOUT0B (PSC Module 0 Output B)
28
PB7
I/O
SCK (SPI Clock)
PCINT7 (Pin Change Interrupt 7)
Note: 1. On the first engineering samples (Parts marked AT90PWM324), the ACMPN3 alternate func-
tion is not located on PC4. It is located on PE2.
5
7647ES–AVR–07/12
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