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AT90USB162-16AU

Name: AT90USB162-16AU
Rating: 4.7 (12 reviews)

IC MCU 8BIT 16KB FLASH 32TQFP

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Mfr。パート #AT90USB162-16AU
パッケージ TQFP-32
データシート AT90USB162-16AU DataSheet
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仕様

Package	Bulk
Series	AVR® 90USB
ProductStatus	Active
CoreProcessor	AVR
CoreSize	8-Bit
Speed	16MHz
Connectivity	EBI/EMI, PS/2, SPI, UART/USART, USB
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
NumberofI/O	22
ProgramMemorySize	16KB (16K x 8)
ProgramMemoryType	FLASH
EEPROMSize	512 x 8
RAMSize	512 x 8
Voltage-Supply(Vcc/Vdd)	2.7V ~ 5.5V
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	32-TQFP

概要

Description

The AT90USB162-16AU is an 8-bit microcontroller from Microchip Technology, designed for embedded applications that require USB connectivity. It belongs to the AVR family, featuring a high-performance RISC architecture with a 16 MHz clock speed, 16 KB of flash memory, and 512 bytes of SRAM.
Key features include:
- USB Support: Built-in USB 2.0 interface for easy connection to peripherals and host devices.
- Analog and Digital I/O: Multiple I/O pins that can be configured for various functionalities, including analog inputs (ADC).
- Programmable Options: Supports In-System Programming (ISP), allowing users to update firmware without removing the chip.
- Low Power Consumption: Various power-saving modes, making it suitable for battery-operated devices.
The AT90USB162-16AU is ideal for applications in consumer electronics, industrial controls, and communication devices, offering flexibility and ease of integration into USB-based systems.

Features

The AT90USB162-16AU is an 8-bit microcontroller from Microchip Technology, featuring the following key attributes:
1. Core Architecture: AVR RISC architecture with 16 Kbytes of in-system programmable Flash memory.
2. Speed: Operates at speeds up to 16 MHz.
3. RAM: Contains 1 Kbyte of SRAM.
4. EEPROM: 512 bytes of EEPROM for non-volatile data storage.
5. USB Support: Integrated USB controller with full-speed capabilities, enabling easy interfacing with USB devices.
6. I/O Ports: 12 programmable I/O lines for flexible interfacing.
7. Timers: Includes two 8-bit and one 16-bit timer/counter, supporting PWM and input capture functionalities.
8. ADC: Features a 10-bit ADC with 8 channels.
9. Low Power Consumption: Designed for low power operation with various sleep modes.
10. Development Support: Compatible with various development tools and IDEs, facilitating ease of programming and debugging.
This makes the AT90USB162-16AU suitable for embedded applications requiring USB connectivity and efficient processing.

Package

The AT90USB162-16AU is packaged in a TQFP (Thin Quad Flat Package) type, specifically in a 32-pin configuration. This package type is characterized by its flat profile and leads on four sides, suitable for surface-mount technology.

Pinout

The AT90USB162-16AU is an 8-bit AVR microcontroller with a total of 32 pins. It features a 16KB Flash memory, 512 bytes of SRAM, and 512 bytes of EEPROM. The functionality of its pins includes:
- Digital Input/Output: 23 General Purpose I/O pins.
- USB Interface: Supports USB 2.0 Full-Speed (12 Mbps) with integrated transceiver.
- Analog-to-Digital Converter (ADC): 10-bit ADC with 8 channels.
- Timers/Counters: 3 timers (2 8-bit and 1 16-bit) for various timing and PWM applications.
- Serial Communication: USART for UART communication.
- External Interrupts: Configurable external interrupts on select pins.
- Reset Pin: Used to reset the microcontroller.
This microcontroller is commonly used in embedded systems, USB applications, and hobbyist projects due to its versatility and ease of use.

Manufacturer

The manufacturer of the AT90USB162-16AU is Microchip Technology Inc., an American company known for its development of microcontrollers, memory, and analog semiconductors. Founded in 1989, Microchip is a leading provider of embedded control solutions and specializes in producing a wide range of microcontroller and digital signal controller products. The company serves various industries, including automotive, industrial, and consumer electronics, offering comprehensive support and a diverse ecosystem of development tools. Microchip is recognized for its commitment to innovation and quality, providing solutions that enable customers to create smart, connected devices.

Application

The AT90USB162-16AU is an 8-bit AVR microcontroller with USB functionality, commonly used in embedded systems. Its application areas include USB peripherals, human interface devices (HID) like keyboards and mice, data acquisition systems, medical devices, and industrial automation. It is also suitable for educational projects and prototyping due to its ease of use and programming capabilities.

Equivalent

The AT90USB162-16AU is an AVR microcontroller with USB functionality. Equivalent products include:
1. ATmega32U4 - Also features USB support.
2. AT90USB646/647 - Higher memory options with USB.
3. ATmega16U4 - Similar architecture with USB support.
Additionally, some ARM-based microcontrollers like STM32F072 can serve similar applications, though they differ in architecture and peripherals. Always check specific features and pin compatibility for your application.