AT90CAN64-16AUR Atmel, AT90CAN64-16AUR Datasheet - Page 421
![MCU AVR 64K FLASH 16MHZ 64TQFP](/photos/6/81/68127/313-64-vqfp_sml.jpg)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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7679H–CAN–08/08
1
2
3
4
5
Features ..................................................................................................... 1
Description ............................................................................................... 2
About Code Examples ............................................................................. 8
AVR CPU Core .......................................................................................... 9
Memories ................................................................................................ 18
System Clock ......................................................................................... 37
1.1
1.2
1.3
1.4
1.5
1.6
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
4.1
4.2
4.3
4.4
4.5
4.6
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
Comparison Between AT90CAN32, AT90CAN64 and AT90CAN128 ................2
Part Description ..................................................................................................2
Disclaimer ...........................................................................................................3
Block Diagram ....................................................................................................4
Pin Configurations ..............................................................................................5
Pin Descriptions ..................................................................................................6
Introduction .........................................................................................................9
Architectural Overview ........................................................................................9
ALU – Arithmetic Logic Unit ..............................................................................10
Status Register .................................................................................................11
General Purpose Register File .........................................................................12
Stack Pointer ....................................................................................................14
Instruction Execution Timing .............................................................................14
Reset and Interrupt Handling ............................................................................15
In-System Reprogrammable Flash Program Memory ......................................18
SRAM Data Memory .........................................................................................19
EEPROM Data Memory ....................................................................................22
I/O Memory .......................................................................................................27
External Memory Interface ................................................................................27
General Purpose I/O Registers .........................................................................36
Clock Systems and their Distribution ................................................................37
Clock Sources ...................................................................................................38
Default Clock Source ........................................................................................38
Crystal Oscillator ...............................................................................................39
Low-frequency Crystal Oscillator ......................................................................40
Calibrated Internal RC Oscillator ......................................................................41
External Clock ...................................................................................................42
Clock Output Buffer ..........................................................................................43
AT90CAN32/64/128
421
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