AT90CAN64-16AUR Atmel, AT90CAN64-16AUR Datasheet - Page 256
AT90CAN64-16AUR
Manufacturer Part Number
AT90CAN64-16AUR
Description
MCU AVR 64K FLASH 16MHZ 64TQFP
Manufacturer
Atmel
Series
AVR® 90CANr
Datasheet
1.AT90CAN32-16AUR.pdf
(428 pages)
Specifications of AT90CAN64-16AUR
Core Processor
AVR
Core Size
8-Bit
Speed
16MHz
Connectivity
CAN, EBI/EMI, I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
53
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Eeprom Size
2K x 8
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TQFP, 64-VQFP
Data Bus Width
8 bit
Data Ram Size
4 KB
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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Manufacturer
Quantity
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19.10.5
256
AT90CAN32/64/128
CAN Enable MOb Registers -
CANEN2 and CANEN1
• Bit 3 – ENERR: Enable MOb Errors Interrupt
• Bit 2 – ENBX: Enable Frame Buffer Interrupt
• Bit 1 – ENERG: Enable General Errors Interrupt
• Bit 0 – ENOVRT: Enable CAN Timer Overrun Interrupt
• Bits 14:0 - ENMOB14:0: Enable MOb
This bit provides the availability of the MOb.
It is set to one when the MOb is enabled (i.e. CONMOB1:0 of CANCDMOB register).
Once TXOK or RXOK is set to one (TXOK for automatic reply), the corresponding ENMOB is
reset. ENMOB is also set to zero configuring the MOb in disabled mode, applying abortion or
standby mode.
• Bit 15 – Reserved Bit
This bit is reserved for future use.
Initial Value
Initial Value
Read/Write
Read/Write
Bit
Bit
– 1- transmit interrupt enabled.
– 0 - interrupt disabled.
– 1- MOb errors interrupt enabled.
– 0 - interrupt disabled.
– 1- frame buffer interrupt enabled.
– 0 - interrupt disabled.
– 1- general errors interrupt enabled.
– 0 - interrupt disabled.
– 1- CAN timer interrupt overrun enabled.
– 0 - message object disabled: MOb available for a new transmission or reception.
– 1 - message object enabled: MOb in use.
ENMOB7 ENMOB6
15
R
7
0
-
-
-
ENMOB14 ENMOB13 ENMOB12 ENMOB11 ENMOB10 ENMOB9
14
R
R
6
0
0
ENMOB5
13
R
R
5
0
0
ENMOB4
12
R
R
4
0
0
ENMOB3
11
R
R
3
0
0
ENMOB2
10
R
R
2
0
0
ENMOB1
R
R
1
9
0
0
ENMOB0
ENMOB8
R
R
0
8
0
0
CANEN2
CANEN1
7679H–CAN–08/08
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