AT90USB1287-AU
- Mfr.Part #
- AT90USB1287-AU
- Manufacturer
- Microchip Technology
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 128KB FLASH 64TQFP
- Stock
- 4,439
- In Stock :
- 4,439
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Dimensions :
- 14 x 14 x 1.05mm
- Interface Type :
- 2-Wire, SPI, USART, USB
- Product Type :
- 8-bit Microcontrollers - MCU
- Interface :
- 2-Wire, EBI/EMI, I2C, SPI, UART, USART, USB
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Termination :
- SMD/SMT
- Terminal Pitch :
- 0.8 mm
- Frequency :
- 16MHz
- Typical Operating Supply Voltage :
- 2.7 → 5.5 V
- Product :
- MCU
- Length :
- 14mm
- Height :
- 1.05mm
- Width :
- 14mm
- MSL :
- MSL 3 - 168 hours
- Terminal Finish :
- Matte Tin (Sn)
- Product Category :
- 8-bit Microcontrollers - MCU
- Core Size :
- 8-Bit
- Temperature Grade :
- Industrial
- Terminal Position :
- QUAD
- Seated Height-Max :
- 1.2 mm
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Package Shape :
- Square
- External Data Bus Width :
- 8
- RoHS :
- Details
- Supply Current-Max :
- 30 mA
- Power Supplies :
- 3/5V
- Lead Free :
- Lead Free
- Has ADC :
- yes
- Product Status :
- Active
- Core Processor :
- AVR
- Instruction Set Architecture :
- RISC
- Number of I/O :
- 48
- Packaging :
- Tray
- Qualification Status :
- Not Qualified
- Base Part Number :
- AT90USB1287
- DMA Channels :
- No
- Reach Compliance Code :
- Compliant
- Supply Voltage :
- 5V
- Number of Terminations :
- 64
- Density :
- 1 Mb
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Radiation Hardening :
- No
- Operating Temperature :
- -40°C~85°C TA
- Number of I/O Lines :
- 48
- Qualification :
- -
- Pbfree Code :
- yes
- Number of I/Os :
- 48 I/O
- Minimum Operating Temperature :
- -40 °C
- PWM Channels :
- yes
- Device Core :
- AVR
- Supplier Device Package :
- 64-TQFP (14x14)
- DAC Resolution :
- -
- Interfaces :
- SPI/TWI/USART/USB
- Contact Plating :
- Tin
- Speed :
- 20 MHz
- Package :
- Tray
- JESD-30 Code :
- S-PQFP-G64
- Program Memory Size :
- 128KB 128K x 8
- ROM (words) :
- 131072
- Number of Pins :
- 64
- Brand :
- Microchip Technology / Atmel
- Pin Count :
- 64
- EEPROM Size :
- 4K x 8
- Mount :
- Surface Mount
- Data Bus Width :
- 8B
- REACH SVHC :
- No SVHC
- Number of Terminals :
- 64
- Base Product Number :
- AT90USB1287
- Connectivity :
- EBI/EMI, I2C, SPI, UART/USART, USB, USB OTG
- Watchdog Timer :
- yes
- Published :
- 2001
- DAC Channels :
- yes
- JESD-609 Code :
- e3
- Series :
- AVR® 90USB
- Bit Size :
- 8
- Factory Lead Time :
- 10 Weeks
- Family Name :
- AT90
- Memory Size :
- 128kB
- RAM Size :
- 8K x 8
- Package Type :
- TQFP
- Peak Reflow Temperature (Cel) :
- 260
- Oscillator Type :
- Internal
- Supply Voltage-Max (Vsup) :
- 5.5V
- Additional Feature :
- IT ALSO WORKS 8MHZ AT 2.7V MINI SUPPLY
- Number of PWM Channels :
- 10
- Terminal Form :
- Gull wing
- Number of I2C Channels :
- 1
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Mounting Style :
- SMD/SMT
- Program Memory Type :
- Flash
- Number of ADC Channels :
- 8
- Mounting Type :
- Surface Mount
- Address Bus Width :
- 8B
- Manufacturer :
- Microchip
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Data Converter :
- A/D 8x10b
- ROM Programmability :
- Flash
- Number of Timers/Counters :
- 4
- Package / Case :
- 64-TQFP
- Surface Mount :
- yes
- RAM (bytes) :
- 8192
- RoHS Status :
- ROHS3 Compliant
- CPU Family :
- AVR RISC
- Data Converters :
- A/D 8x10b
- Maximum Operating Temperature :
- +85 °C
- Datasheets
- AT90USB1287-AU

Microcontrollers Microchip Technology AT90USB1287-AU Overview
The Microcontrollers Microchip Technology AT90USB1287-AU is a powerful and versatile 8-bit MCU from Microchip Technology, designed to cater to a broad range of applications that require robust control and connectivity features. This MCU is built on advanced manufacturing technology that ensures reliability and performance with 128KB of in-system programmable flash and a wide operating voltage range. The AT90USB1287-AU is an ideal choice for developers looking for a scalable, high-performance microcontroller with extensive peripheral integration and USB functionality to enhance product performance and efficiency.
AT90USB1287-AU Features
The AT90USB1287-AU microcontroller offers a comprehensive set of features including a high-performance 8-bit AVR RISC-based processor, 128KB of flash memory, 4KB of EEPROM, and 8KB of SRAM. It supports full-speed USB 2.0 for device and host communication, a 10-bit ADC with 12 channels, and JTAG interface for robust debugging and programming. The device also features a PWM interface, SPI and TWI serial communication modules, making it highly adaptable to a variety of complex digital and mixed-signal applications.
AT90USB1287-AU Applications
- Consumer Electronics: Utilized in devices such as gaming peripherals, advanced remote controls, and home automation systems where robust interface and reliability are essential.
- Industrial Automation: Empowers sophisticated control systems, including sensors and actuators, for machinery control and monitoring, enhancing operational efficiency and connectivity.
- Medical Devices: Deployed in medical monitoring equipment where precision and reliability are crucial, contributing to enhanced patient care and diagnostic accuracy.
- Communication Equipment: Applied in networking devices like routers and modems that require efficient data handling and high-speed USB interfaces.
- Automotive Applications: Used in automotive modules for enhancing vehicle diagnostics and entertainment systems, improving user interface and functionality.
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