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ATMEGA162-16AU

Name: ATMEGA162-16AU
Rating: 4.7 (12 reviews)

IC MCU 8BIT 16KB FLASH 44TQFP

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包 TQFP44
資料表 ATMEGA162-16AU DataSheet
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規格

Package	Bulk
Series	AVR® ATmega
ProductStatus	Active
CoreProcessor	AVR
CoreSize	8-Bit
Speed	16MHz
Connectivity	EBI/EMI, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
NumberofI/O	35
ProgramMemorySize	16KB (8K x 16)
ProgramMemoryType	FLASH
EEPROMSize	512 x 8
RAMSize	1K x 8
Voltage-Supply(Vcc/Vdd)	2.7V ~ 5.5V
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	44-TQFP

概述

Description

The ATmega162-16AU is a microcontroller from the AVR family developed by Atmel (now part of Microchip Technology). It features a 16-bit RISC architecture, operating at a maximum clock speed of 16 MHz. The chip includes 16 KB of Flash memory for program storage, 1 KB of SRAM, and 512 bytes of EEPROM for non-volatile data.
It has 23 general-purpose I/O pins and supports various communication protocols, including SPI, I2C, and USART. The ATmega162 also features several integrated peripherals, including timers, an analog-to-digital converter (ADC), and a watchdog timer, making it suitable for diverse applications such as embedded systems, robotics, and automation.
The microcontroller is available in a 28-pin DIP or TQFP package, facilitating easy integration into projects. Its wide range of features and ease of programming with the AVR toolchain has made it popular among hobbyists and professionals alike.

Features

The ATmega162-16AU is an 8-bit AVR microcontroller from Atmel (now part of Microchip Technology). Here are its key features:
- Architecture: 8-bit AVR RISC architecture.
- Operating Speed: 16 MHz maximum clock frequency.
- Memory:
- Flash memory: 16 KB (with 10,000 write/erase cycles).
- SRAM: 1 KB.
- EEPROM: 512 bytes.
- I/O Ports: 23 programmable I/O lines.
- Analog Features: 8-channel 10-bit ADC and a programmable comparator.
- Timers: Three timers/counters (2 x 8-bit and 1 x 16-bit) with PWM capabilities.
- Communication: USART, SPI, and I2C (TWI) interfaces for serial communication.
- Interrupts: 23 external interrupts and various internal interrupt sources.
- Power: Low power consumption with various sleep modes.
- Package: Available in 28-pin PDIP, TQFP, and MLF packages.
The ATmega162 is widely used in embedded systems, robotics, and DIY electronics projects due to its versatility and features.

Package

The ATMEGA162-16AU is packaged in a 32-pin TQFP (Thin Quad Flat Package) with a pitch of 0.8 mm.

Pinout

The ATmega162-16AU microcontroller features a total of 40 pins. It belongs to the AVR family and operates at a maximum clock frequency of 16 MHz.
Pin Functions:
- Power Supply: VCC (Power), GND (Ground)
- Digital I/O: 23 general-purpose I/O pins (PORTA, PORTB, PORTC, PORTD)
- Analog: 8-channel 10-bit ADC (ADC0 to ADC7)
- Communication:
- USART: TXD (Transmit), RXD (Receive)
- SPI: MOSI, MISO, SCK, SS
- Timers: 3 Timer/Counter units (with PWM capabilities)
- Reset: Reset pin
- External Interrupts: Supports external interrupts on multiple pins
The ATmega162 is designed for a wide range of applications, including embedded systems, automation, and control systems, offering versatility and functionality in a compact package.

Manufacturer

The ATMEGA162-16AU is manufactured by Microchip Technology Inc., a leading semiconductor company based in Chandler, Arizona, USA. Microchip specializes in microcontrollers, memory, and analog components, serving various industries including automotive, industrial, and consumer electronics. The company is known for its extensive range of microcontroller products, particularly in the PIC and AVR families, which are widely used in embedded systems and IoT applications.

Application

The ATmega162-16AU microcontroller is widely used in embedded systems for applications such as industrial automation, robotics, consumer electronics, medical devices, and automotive systems. Its versatility makes it suitable for tasks like data acquisition, motor control, sensor interfacing, and communication protocols. Additionally, it's often employed in educational projects and DIY electronics due to its ease of use and extensive support resources.

Equivalent

The ATmega162-16AU microcontroller can be equivalently replaced by several other AVR microcontrollers, such as the ATmega164, ATmega32, and ATmega128, depending on the required features and pin compatibility. Additionally, the ATmega324 and ATmega644 can be used, as they offer similar functionalities but with different memory sizes and configurations. Always check the specific requirements for your application before substituting.