AT90CAN128-16AU - ATMEL Corporation - Microcontroller WITH 128K BYTES OF ISP FLASH AND CAN CONTROLLE

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Microcontroller WITH 128K BYTES OF ISP FLASH AND CAN CONTROLLER

 

 

Description:

 

The AT90CAN128 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the AT90CAN128 achieves throughputs approaching 1 MIPS 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 AT90CAN128 provides the following features: 128K bytes of In-System Programmable Flash with Read-While-Write capabilities, 4K bytes EEPROM, 4K bytes SRAM, 53 general purpose I/O lines, 32 general purpose working registers, a CAN controller, Real Time Counter (RTC), four flexible Timer/Counters with compare modes and PWM,

2 USARTs, a byte oriented Two-wire Serial Interface, an 8-channel 10-bit ADC with optional differential input stage with programmable gain, a programmable Watchdog Timer with Internal Oscillator, an SPI serial port, IEEE std. 1149.1 compliant JTAG test interface, also used for accessing the On-chip Debug system and programming and five software selectable power saving modes.

The Idle mode stops the CPU while allowing the SRAM, Timer/Counters, SPI/CAN ports and interrupt system to continue functioning. The Power-down mode saves the register contents but freezes the Oscillator, disabling all other chip functions until the next interrupt or Hardware Reset. In Power-save mode, the asynchronous timer continues to run, allowing the user to maintain a timer base while the rest of the device is sleeping. The ADC Noise Reduction mode stops the CPU and all I/O modules except Asynchronous Timer and ADC, to minimize switching noise during ADC conversions. In Standby mode, the Crystal/Resonator Oscillator is running while the rest of the device is sleeping. This allows very fast start-up combined with low power consumption.

The device is manufactured using Atmel’s high-density nonvolatile memory technology.

The On-chip ISP Flash allows the program memory to be reprogrammed in-system through an SPI serial interface, by a conventional nonvolatile memory programmer, or by an On-chip Boot program running on the AVR core. The boot program can use any interface to download the application program in the application Flash memory. Software in the Boot Flash section will continue to run while the Application Flash section is updated, providing true Read-While-Write operation. By combining an 8-bit RISC CPU with In-System Self-Programmable Flash on a monolithic chip, the Atmel AT90CAN128 is a powerful microcontroller that provides a highly flexible and cost effective solution to many embedded control applications.

The AT90CAN128 AVR is supported with a full suite of program and system development tools including: C compilers, macro assemblers, program debugger/simulators, incircuit emulators, and evaluation kits.

Applications that use the ATmega128 AVR microcontroller can be made compatible to use the AT90CAN128, refer to Application Note AVR 096, on the Atmel web site.

 

 

Applications:

 

• High-performance, Low-power AVR®

 8-bit Microcontroller

• Advanced RISC Architecture

– 133 Powerful Instructions – Most Single Clock Cycle Execution

– 32 x 8 General Purpose Working Registers + Peripheral Control Registers

– Fully Static Operation

– Up to 16 MIPS Throughput at 16 MHz

– On-chip 2-cycle Multiplier

• Non volatile Program and Data Memories

– 128K Bytes of In-System Reprogrammable Flash

Endurance: 10,000 Write/Erase Cycles

– Optional Boot Code Section with Independent Lock Bits

Selectable Boot Size: 1K Bytes, 2K Bytes, 4K Bytes or 8K Bytes

In-System Programming by On-Chip Boot Program (CAN, UART)

True Read-While-Write Operation

– 4K Bytes EEPROM (Endurance: 100,000 Write/Erase Cycles)

– 4K Bytes Internal SRAM

– Up to 64K Bytes Optional External Memory Space

– Programming Lock for Software Security

• JTAG (IEEE std. 1149.1 Compliant) Interface

– Boundary-scan Capabilities According to the JTAG Standard

– Programming Flash (Hardware ISP), EEPROM, Lock & Fuse Bits

– Extensive On-chip Debug Support

• CAN Controller 2.0A & 2.0B

– 15 Full Message Objects with Separate Identifier Tags and Masks

– Transmit, Receive, Automatic Reply and Frame Buffer Receive Modes

– 1Mbits/s Maximum Transfer Rate at 8 MHz

– Time stamping, TTC & Listening Mode (Spying or Autobaud)

• Peripheral Features

– Programmable Watchdog Timer with On-chip Oscillator

– 8-bit Synchronous Timer/Counter-0

10-bit Prescaler

External Event Counter

Output Compare or 8-bit PWM Output

– 8-bit Asynchronous Timer/Counter-2

10-bit Prescaler

External Event Counter

Output Compare or 8-Bit PWM Output

32Khz Oscillator for RTC Operation

– Dual 16-bit Synchronous Timer/Counters-1 & 3

10-bit Prescaler

Input Capture with Noise Canceler

External Event Counter

3-Output Compare or 16-Bit PWM Output

Output Compare Modulation

– 8-channel, 10-bit SAR ADC

8 Single-ended channels

7 Differential Channels

2 Differential Channels With Programmable Gain at 1x, 10x, or 200x

– On-chip Analog Comparator

– Byte-oriented Two-wire Serial Interface

– Dual Programmable Serial USART

– Master/Slave SPI Serial Interface

Programming Flash (Hardware ISP)

• Special Microcontroller Features

– Power-on Reset and Programmable Brown-out Detection

– Internal Calibrated RC Oscillator

– 8 External Interrupt Sources

– 5 Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down & Standby

– Software Selectable Clock Frequency

– Global Pull-up Disable

• I/O and Packages

– 53 Programmable I/O Lines

– 64-lead TQFP and 64-lead QFN

• Operating Voltages

– 2.7 - 5.5V

• Operating temperature

– Industrial (-40°C to +85°C)

• Maximum Frequency

– 8 MHz at 2.7V - Industrial range

– 16 MHz at 4.5V - Industrial range

 

 

Specifications:

 

Datasheets

AT90CAN32,64,128 Summary
AT90CAN32,64,128

Product Photos

64-TQFP

Product Training Modules

MCU Product Line Introduction

Standard Package

1,000

Category

Integrated Circuits (ICs)

Family

Embedded - Microcontrollers

Series

AVR® 90CAN

Packaging

Tape & Reel (TR)

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

128KB (128K x 8)

Program Memory Type

FLASH

EEPROM Size

4K 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-LQFP

For Use With

ATSTK600-RC09-ND - STK600 ROUTING CARD AVR
ATSTK600-TQFP64-ND - STK600 SOCKET/ADAPTER 64-TQFP
ATDVK90CAN1-ND - KIT DEV FOR AT90CAN128 MCU

Other Names

AT90CAN128-16AUR-ND
AT90CAN12816AUR

 

 

Competitive Advantage:

 

Warranty :180 days !
Free shipping: Order over $1000 win a free shipment fee
(goods weight below 3Kg) ,during 20130901-20130930 .


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