AT90CAN32 Automotive Atmel Corporation, AT90CAN32 Automotive Datasheet - Page 90
AT90CAN32 Automotive
Manufacturer Part Number
AT90CAN32 Automotive
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT90CAN128_AUTOMOTIVE.pdf
(431 pages)
2.AT90CAN128_AUTOMOTIVE.pdf
(16 pages)
3.AT90CAN128_AUTOMOTIVE.pdf
(225 pages)
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
- AT90CAN128_AUTOMOTIVE PDF datasheet
- AT90CAN128_AUTOMOTIVE PDF datasheet #2
- AT90CAN128_AUTOMOTIVE PDF datasheet #3
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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
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