ATmega32M1 Atmel Corporation, ATmega32M1 Datasheet - Page 84

• Manufacturer Part Number: ATmega32M1
• Manufacturer: Atmel Corporation

Specifications of ATmega32M1

• Flash (kbytes): 32 Kbytes
• Pin Count: 32
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 12
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 27
• Ext Interrupts: 27
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Uart: 1
• Can: 1
• Lin: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 11
• Adc Resolution (bits): 10
• Adc Speed (ksps): 125
• Analog Comparators: 4
• Resistive Touch Screen: No
• Dac Channels: 1
• Dac Resolution (bits): 10
• Temp. Sensor: Yes
• Crypto Engine: No
• Sram (kbytes): 2
• Eeprom (bytes): 1024
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 2.7 to 5.5
• Operating Voltage (vcc): 2.7 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 2
• Output Compare Channels: 14
• Input Capture Channels: 1
• Pwm Channels: 10
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

13.4.8
13.4.9
13.4.10
13.4.11
13.4.12
13.4.13
84
ATmega16M1/32M1/64M1
PORTD – Port D Data Register
DDRD – Port D Data Direction Register
PIND – Port D Input Pins Address
PORTE – Port E Data Register
DDRE – Port E Data Direction Register
PINE – Port E Input Pins Address
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
PORTD7
PIND7
DDD7
R/W
R/W
R/W
N/A
R
R
R
7
0
7
0
7
7
–
0
7
–
0
7
–
0
PORTD6
PIND6
DDD6
R/W
R/W
R/W
N/A
R
R
R
6
0
6
0
6
6
–
0
6
–
0
6
–
0
PORTD5
PIND5
DDD5
R/W
R/W
R/W
N/A
R
R
R
5
0
5
0
5
5
–
0
5
–
0
5
–
0
PORTD4
PIND4
DDD4
R/W
R/W
R/W
N/A
R
R
R
4
0
4
0
4
4
–
0
4
–
0
4
–
0
PORTD3
PIND3
DDD3
R/W
R/W
R/W
N/A
R
R
R
3
0
3
0
3
3
–
0
3
–
0
3
–
0
PORTD2
PORTE2
PIND2
PINE2
DDD2
DDE2
R/W
R/W
R/W
R/W
R/W
R/W
N/A
N/A
2
0
2
0
2
2
0
2
0
2
PORTD1
PORTE1
PIND1
PINE1
DDD1
DDE1
R/W
R/W
R/W
R/W
R/W
R/W
N/A
N/A
1
0
1
0
1
1
0
1
0
1
PORTD0
PORTE0
PIND0
PINE0
DDD0
DDE0
R/W
R/W
R/W
R/W
R/W
R/W
N/A
N/A
0
0
0
0
0
0
0
0
0
0
8209D–AVR–11/10
PORTD
PORTE
DDRD
DDRE
PIND
PINE