AT90CAN64 Atmel Corporation, AT90CAN64 Datasheet - Page 372

• Manufacturer Part Number: AT90CAN64
• Manufacturer: Atmel Corporation

Specifications of AT90CAN64

• Flash (kbytes): 64 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): 4
• Eeprom (bytes): 2048
• 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: 4
• Output Compare Channels: 8
• Input Capture Channels: 2
• Pwm Channels: 7
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

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372
CAN Physical Layer Characteristics
AT90CAN32/64/128
Only pads dedicated to the CAN communication belong to the physical layer.
Table : CAN Physical Layer Characteristics
Notes:
1
2
1. Characteristics for CAN physical layer have not yet been finalized.
2. Metastable immunity flip-flop.
TxCAN output delay
RxCAN input delay
Parameter
V
V
V
V
Load=20 pF
Load=20 pF
OL
OL
Condition
Vcc=2.7 V
Vcc=4.5 V
Vcc=2.7 V
IL
Vcc=4.5 V
IL
/V
/V
/V
/V
(1)
OH
OH
IH
IH
=V
=V
=V
=V
CC
CC
CC
CC
/
/
2
2
/
/
2
2
Min.
Max.
7.2 +
9 +
1
1
/
5.3
/
9
f
CLK
f
CLK
IO
IO
(2)
7679H–CAN–08/08
(2)
Units
ns