AT90CAN32 Automotive Atmel Corporation, AT90CAN32 Automotive Datasheet - Page 90

• Manufacturer Part Number: AT90CAN32 Automotive
• Manufacturer: Atmel Corporation

Specifications of AT90CAN32 Automotive

• Flash (kbytes): 32 Kbytes
• Pin Count: 64
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 53
• Ext Interrupts: 8
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Twi (i2c): 1
• Uart: 2
• Can: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 15
• Analog Comparators: 1
• Resistive Touch Screen: No
• Temp. Sensor: No
• 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 125
• I/o Supply Class: 2.7 to 5.5
• Operating Voltage (vcc): 2.7 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 4
• Output Compare Channels: 8
• Input Capture Channels: 2
• Pwm Channels: 7
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

9.4.2
9.4.3
9.4.4
9.4.5
9.4.6
9.4.7
9.4.8
9.4.9
90
AT90CAN32/64/128
Port A Data Direction Register – DDRA
Port A Input Pins Address – PINA
Port B Data Register – PORTB
Port B Data Direction Register – DDRB
Port B Input Pins Address – PINB
Port C Data Register – PORTC
Port C Data Direction Register – DDRC
Port C Input Pins Address – PINC
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
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
PORTB7
PORTC7
PINA7
PINB7
PINC7
DDA7
DDB7
DDC7
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
N/A
N/A
N/A
7
0
7
7
0
7
0
7
7
0
7
0
7
PORTB6
PORTC6
PINA6
PINB6
PINC6
DDA6
DDB6
DDC6
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
N/A
N/A
N/A
6
0
6
6
0
6
0
6
6
0
6
0
6
PORTB5
PORTC5
PINA5
PINB5
PINC5
DDA5
DDB5
DDC5
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
N/A
N/A
N/A
5
0
5
5
0
5
0
5
5
0
5
0
5
PORTB4
PORTC4
PINA4
PINB4
PINC4
DDA4
DDB4
DDC4
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
N/A
N/A
N/A
4
0
4
4
0
4
0
4
4
0
4
0
4
PORTB3
PORTC3
PINA3
PINB3
PINC3
DDA3
DDB3
DDC3
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
N/A
N/A
N/A
3
3
3
0
3
3
3
0
3
3
0
0
0
PORTB2
PORTC2
PINA2
PINB2
PINC2
DDA2
DDB2
DDC2
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
N/A
N/A
N/A
2
0
2
2
0
2
0
2
2
0
2
0
2
PORTB1
PORTC1
PINA1
PINB1
PINC1
DDA1
DDB1
DDC1
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
N/A
N/A
N/A
1
0
1
1
0
1
0
1
1
0
1
0
1
PORTB0
PORTC0
PINA0
PINB0
PINC0
DDA0
DDB0
DDC0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
N/A
N/A
N/A
0
0
0
0
0
0
0
0
0
0
0
0
0
PORTB
PORTC
DDRA
DDRB
DDRC
7682C–AUTO–04/08
PINA
PINB
PINC