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Your Guide to the AT90CAN128 Microcontroller, Pinout, Comparisons, and Datasheet
2024-11-22 677

The AT90CAN128 is an 8-bit microcontroller using AVR's RISC architecture, designed for high processing speed and low energy consumption. It supports up to 1 million instructions per second per megahertz, making it suitable for energy-sensitive applications. Its broad compatibility with various hardware and software enhances adaptability, allowing for versatile project implementations. The microcontroller integrates easily with a range of components, aiding in complex circuit design and speeding up development processes.

Catalog

1. AT90CAN128 Pin Layout

2. AT90CAN128 CAD Design

3. Understanding AT90CAN128

4. AT90CAN128's Characteristics

5. Technical Specifications

6. AT90CAN128 Structural Overview

7. Replacement Options for AT90CAN128

8. Comparable Components of AT90CAN128

9. AT90CAN128 Packaging

10. AT90CAN128 Manufacturer

AT90CAN128 Pin Layout

Pin Layout

AT90CAN128 CAD Design

Below are the AT90CAN128 Symbol, Footprint, and 3D Model.

AT90CAN128 CAD Model

Understanding AT90CAN128

The AT90CAN128 is a powerful 8-bit microcontroller based on the AVR RISC architecture. It processes instructions quickly, achieving speeds close to 1 MIPS per MHz, which helps balance fast performance with low power use. This makes it great for projects that need both speed and energy efficiency.

The microcontroller works well with different hardware and software, making it versatile for everything from small hobby projects to complex industrial systems. It fits easily into existing designs, helping you speed up your work and adapt quickly through iterative testing and updates.

In industrial environments, the AT90CAN128 is great for managing and monitoring machinery with precision and reliability. It's useful in automotive systems, where it ensures smooth communication within vehicle networks. Additionally, its CAN network capabilities are required for fast and reliable data exchange in demanding situations.

AT90CAN128's Characteristics

Core and Performance

• High-performance, low-power AVR® 8-bit Microcontroller.

• Advanced RISC Architecture with 133 single-cycle instructions.

• 32 x 8 general-purpose registers, fully static operation.

• Up to 16 MIPS throughput at 16 MHz.

Memory

• 128K bytes of reprogrammable flash memory; up to 10,000 cycles.

• 4K bytes EEPROM and 4K bytes SRAM.

• Optional boot code section with adjustable size and independent lock bits.

• Supports true read-while-write operations.

Connectivity and Debugging

• JTAG interface compliant with IEEE std. 1149.1 for programming and debugging.

• CAN Controller 2.0A/B, ISO 16845 certified, supports up to 1Mbits/s transfer rate.

Peripheral Features

• Multiple timers and counters with PWM output.

• 8-channel, 10-bit ADC with flexible channel configurations.

• Dual programmable serial USART, SPI interface.

Additional Features

• Programmable watchdog timer and multiple sleep modes.

• Software selectable clock frequency and power-on reset features.

• 53 programmable I/O lines, available in 64-lead TQFP and QFN packages.

Operating Specs

• Voltage range: 2.7 - 5.5V.

• Operating temperature: -40°C to +85°C.

• Max frequency: 8 MHz at 2.7V, 16 MHz at 4.5V.

Technical Specifications

Detailed specifications to Microchip Technology AT90CAN128-16MU.

Type	Parameter
Factory Lead Time	14 Weeks
Mounting Type	Surface Mount
Package / Case	64-VFQFN Exposed Pad
Surface Mount	YES
Number of Pins	64
Data Converters	A/D 8x10b
Number of I/Os	53
ROM (word)	131072
Operating Temperature	-40°C ~ 85°C TA
Packaging	Tray
Series	AVR® 90CAN
Published	2005
JESD-609 Code	e3
Pbfree Code	Yes
Part Status	Active
Moisture Sensitivity Level	3 (168 Hours)
Number of Terminations	64
Terminal Finish	MATTE TIN
Additional Feature	Also operates at 2.7V minimum supply at 8 MHz
Terminal Position	QUAD
Terminal Form	NO LEAD
Peak Reflow Temperature	240°C
Supply Voltage	5V
Terminal Pitch	0.5mm
Time @ Peak Reflow Temp	Not Specified
Base Part Number	AT90CAN128
Qualification Status	Not Qualified
Supply Voltage - Max (Vsup)	5.5V
Power Supplies	3/5V
Supply Voltage - Min (Vsup)	4.5V
Oscillator Type	Internal
Speed	16MHz
RAM Size	4K x 8
Voltage - Supply (Vcc/Vdd)	2.7V ~ 5.5V
uPs/uCs/Peripheral ICs Type	Microcontroller, RISC
Core Processor	AVR
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
Clock Frequency	16MHz
Program Memory Type	FLASH
Core Size	8-Bit
Program Memory Size	128KB (128K x 8)
Connectivity	CANbus, EBI/EMI, I2C, SPI, UART/USART
Supply Current - Max	37mA
Bit Size	8
Has ADC	YES
DMA Channels	NO
PWM Channels	YES
DAC Channels	NO
Address Bus Width	16
EEPROM Size	4K x 8
External Data Bus Width	8
Length	9mm
Height Seated (Max)	1mm
Width	9mm
RoHS Status	RoHS3 Compliant
Lead Free	Lead Free

AT90CAN128 Structural Overview

4 AT90CAN128 Structural Diagram

Replacement Options for AT90CAN128

Model number	Manufacturer	Description
AT90CAN64-16MU	Atmel Corporation	RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 16MHz, CMOS, GREEN, MO-220VMMD3, QFN-64
AT90CAN32-16AI	Atmel Corporation	RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 16MHz, CMOS, PQFP64, 1 MM HEIGHT, PLASTIC, TQFP-64
AT90CAN32-15MT1	Microchip Technology Inc	IC MCU 8BIT 32KB FLASH 64QFN
AT90CAN64-16AI	Atmel Corporation	RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 16MHz, CMOS, PQFP64, 1 MM HEIGHT, PLASTIC, TQFP-64
AT90CAN32-15AT1	Microchip Technology Inc	IC MCU 8BIT 32KB FLASH 64TQFP
AT90CAN32-15AT	Atmel Corporation	RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 16MHz, CMOS, PQFP64, 14 X 14 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, TQFP-64
AT90CAN128-15MZ	Microchip Technology Inc	IC MCU 8BIT 128KB FLASH 64QFN
AT90CAN64-15MT1	Microchip Technology Inc	IC MCU 8BIT 64KB FLASH 64QFN
AT90CAN32-16AU	Atmel Corporation	RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 16MHz, CMOS, PQFP64, GREEN, 1 MM HEIGHT, PLASTIC, TQFP-64

Comparable Components of AT90CAN128

Below are the Components that share specifications comparable to the Microchip Technology AT90CAN128-16MU.

Part Number	AT90CAN128-16MU	ATMEGA128A-MU	ATMEGA1281-16MUR	ATMEGA1281-16MU
Manufacturer	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology
Package / Case	64-VFQFN Exposed Pad	64-VFQFN Exposed Pad	64-VFQFN Exposed Pad	64-VFQFN Exposed Pad
Number of Pins	64	64	64	64
Number of I/O	53	54	54	53
Supply Voltage	5 V	5 V	5 V	5 V
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT	Brown-out Detect/Reset, POR, PWM, WDT	Brown-out Detect/Reset, POR, PWM, WDT	Brown-out Detect/Reset, POR, PWM, WDT
Terminal Pitch	0.5 mm	0.5 mm	0.5 mm	0.5 mm
EEPROM Size	4K x 8	4K x 8	4K x 8	4K x 8
DMA Channels	NO	NO	NO	NO

AT90CAN128 Packaging

AT90CAN128 Manufacturer

Microchip Technology Inc., based in Chandler, Arizona, specializes in microcontrollers and analog semiconductors. They focus on reducing product development time and costs by integrating advanced features that simplify traditional systems. Their global strategy includes forming strategic partnerships to stay at the forefront of technology, enhancing customer support across diverse regions, and committing to sustainability by minimizing environmental impact. This approach not only strengthens their market position but also ensures they meet the dynamic needs of their clients while being environmentally responsible.

Datasheet PDF

ABOUT US Customer satisfaction every time. Mutual trust and common interests. ARIAT TECH has established long-term and stable cooperative relationship with many manufacturers and agents." Treating customers with real materials and taking service as the core", all quality will be checked without problems and passed professional
function test. The highest cost-effective products and the best service is our eternal commitment.

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Frequently Asked Questions [FAQ]

1. How many pins does the AT90CAN128 have?

It has 64 pins.

2. What is the operating temperature range for the AT90CAN128?

The temperature range is -40°C to 85°C.

3. What is a main feature of the AT90CAN128?

The AT90CAN128 is a low-power CMOS 8-bit microcontroller that utilizes the AVR enhanced RISC architecture.

4. What development tools are available for the AT90CAN128 AVR?

The AT90CAN128 AVR supports a comprehensive set of development tools, including C compilers, macro assemblers, program debuggers/simulators, in-circuit emulators, and evaluation kits.