AT90CAN64-16MU

ATMEL  AT90CAN64-16MU  芯片, 微控制器, 8位, AVR, 16MHZ, VQFN-64

The is a low-power 8-bit CMOS Microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the AT90CAN64 achieves throughputs approaching 1MIPS per MHz allowing the system designer to optimize power consumption versus processing speed. The AVR core combines a rich instruction set with 32 general purpose working registers. All 32 registers are directly connected to the arithmetic logic unit ALU, allowing two independent registers to be accessed in one single instruction executed in one clock cycle. The resulting architecture is more code efficient while achieving throughputs up to ten times faster than conventional CISC microcontrollers. The AT90CAN64 provides the following features 128kB ISP flash memory with read-while-write capabilities, 1kB EEPROM and 2kB SRAM. The idle mode stops the CPU while allowing the SRAM, timer/counters, SPI/CAN ports and interrupt system to continue functioning.

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Advanced RISC architecture

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133 Powerful instructions most single clock cycle execution

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32 x 8 General purpose working registers + Peripheral control registers

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Fully static operation

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Up to 16MIPS throughput at 16MHz

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On-chip 2-cycle multiplier

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JTAG IEEE std. 1149.1 compliant interface

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CAN controller 2.0A and 2.0B-ISO 16845 certified

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Power-on reset and programmable brown-out detection

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Internal calibrated RC oscillator

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8 External interrupt sources

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5 Sleep modes - idle, ADC noise reduction, power-save, power-down and standby

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Software selectable clock frequency

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Global pull-up disable

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53 Programmable I/O lines

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Programmable watchdog timer with on-chip oscillator

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8-bit Synchronous timer/counter-0

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8-bit Asynchronous timer/counter-2

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Dual 16-bit Synchronous timers/counters-1 and 3

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8-channel, 10-bit SAR ADC