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ATMEGA162 Microcontroller: Pinout, Equivalent and Datasheet

ATMEGA162-16PU, 8bit AVR Microcontroller, 16MHz, 16 kB, 512 B Flash, 40-Pin PDIP The ATmega162 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture.

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Jan 21, 2022

Nancy Senior

What is a microcontroller and how microcontroller works

 

ATMEGA162-16PU, 8bit AVR Microcontroller, 16MHz, 16 kB, 512 B Flash, 40-Pin PDIP

The ATmega162 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 ATmega162 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed. Furthermore, Huge range of Semiconductors, Capacitors, Resistors and IcS in stock. Welcome RFQ.

ATMEGA162-16PU

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ATMEGA162 Pinout

The following figure is the diagram of ATMEGA162 pinout.

Pinout

ATMEGA162 CAD Model

The followings are ATMEGA162 Symbol, Footprint, and 3D Model.

PCB Symbol

 

PCB Footprint

 

3D Model

ATMEGA162 Overview

The ATMEGA162 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 ATmega162 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.

This article provides you with a basic overview of the ATMEGA162 Microcontroller, including its pin descriptions, features and specifications, etc., to help you quickly understand what ATMEGA162 is.

ATMEGA162 Features

● High-performance, Low-power AVR® 8-bit Microcontroller

● Advanced RISC Architecture

   ◆ 131 Powerful Instructions – Most Single-clock Cycle Execution

   ◆ 32 x 8 General Purpose Working Registers

   ◆ Fully Static Operation

   ◆ Up to 16 MIPS Throughput at 16 MHz

   ◆ On-chip 2-cycle Multiplier

● High Endurance Non-volatile Memory segments

   ◆ 16K Bytes of In-System Self-programmable Flash program memory

   ◆ 512 Bytes EEPROM

   ◆ 1K Bytes Internal SRAM

   ◆ Write/Erase cycles: 10,000 Flash/100,000 EEPROM

   ◆ Data retention: 20 years at 85°C/100 years at 25°C

   ◆ Optional Boot Code Section with Independent Lock Bits 

   ◆ 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

   ◆ Extensive On-chip Debug Support

   ◆ Programming of Flash, EEPROM, Fuses, and Lock Bits through the JTAG Interface

● Peripheral Features

   ◆ Two 8-bit Timer/Counters with Separate Prescalers and Compare Modes

   ◆ Real Time Counter with Separate Oscillator

   ◆ Six PWM Channels

   ◆ Dual Programmable Serial USARTs

   ◆ Master/Slave SPI Serial Interface

   ◆ Programmable Watchdog Timer with Separate On-chip Oscillator

   ◆ On-chip Analog Comparator

● Special Microcontroller Features

   ◆ Power-on Reset and Programmable Brown-out Detection

   ◆ Internal Calibrated RC Oscillator

   ◆ External and Internal Interrupt Sources

   ◆ Five Sleep Modes: Idle, Power-save, Power-down, Standby, and Extended Standby

● I/O and Packages

   ◆ 35 Programmable I/O Lines

   ◆ 40-pin PDIP, 44-lead TQFP, and 44-pad MLF

● Operating Voltages: 2.7 - 5.5V

● Speed Grades: 0 - 16 MHz

Specifications

Microchip Technology ATMEGA162-16PU technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology ATMEGA162-16PU.

ATMEGA162-16PU Tech Specifications

Microchip Technology ATMEGA162-16PU technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology ATMEGA162-16PU.

Product Attribute Attribute Value
Factory Lead Time7 Weeks
MountThrough Hole
Mounting TypeThrough Hole
Package / Case40-DIP (0.600, 15.24mm)
Number of Pins40Pins
Number of I/Os35I/Os
Watchdog TimersYes
Operating Temperature-40°C~85°C TA
PackagingTube
SeriesAVR® ATmega
Published1997
JESD-609 Codee3
Pbfree Codeyes
Part StatusActive
Moisture Sensitivity Level (MSL)1 (Unlimited)
Number of Terminations40Terminations
Terminal FinishMATTE TIN
Additional FeatureALSO OPERATES AT 2.7V MINIMUM SUPPLY
Terminal PositionDUAL
Product Attribute Attribute Value
Supply Voltage5V
Frequency16MHz
Base Part NumberATMEGA162
Supply Voltage-Max (Vsup)5.5V
Power Supplies3/5V
InterfaceEBI/EMI, SPI, UART, USART
Memory Size16kB
Oscillator TypeInternal
RAM Size1K x 8
Voltage - Supply (Vcc/Vdd)2.7V~5.5V
uPs/uCs/Peripheral ICs TypeMICROCONTROLLER, RISC
Number of Bits8Bits
Core ProcessorAVR
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
Program Memory TypeFLASH
Core Size8-Bit
Program Memory Size16KB 8K x 16
ConnectivityEBI/EMI, SPI, UART/USART
Bit Size8
Product Attribute Attribute Value
Access Time16 μs
Has ADCNO
DMA ChannelsNO
Data Bus Width8b
DAC ChannelsNO
Number of Timers/Counters4Timers/Counters
Address Bus Width8b
Density128 kb
EEPROM Size512 x 8
Number of PWM Channels6PWM Channels
Number of SPI Channels1SPI Channel
Height4.445mm
Length52.58mm
Width13.97mm
REACH SVHCNo SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead FreeLead Free
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ATMEGA162 Functional Block Diagram

The following is the Block Diagram of ATMEGA162.

Block Diagram

ATMEGA162 Equivalent

         Model number                Manufacturer                                              Description
ATMEGA162-16AI Atmel Corporation RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 16MHz, CMOS, PQFP44, 10 X 10 MM, 1 MM HEIGHT, 0.80 MM PITCH, PLASTIC, MS-026ACB, TQFP-44
ATMEGA162-16MC Atmel Corporation RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 16MHz, CMOS, PQCC44, 7 X 7 MM, 1 MM HEIGHT, 0.50 MM PITCH, MLF-44
ATMEGA162-16PI Atmel Corporation RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 16MHz, CMOS, PDIP40, 0.600 INCH, PLASTIC, MS-011AC, DIP-40
ATMEGA162-16AC Atmel Corporation RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 16MHz, CMOS, PQFP44, 10 X 10 MM, 0.80 MM PITCH, PLASTIC, TQFP-44
ATMEGA162-16PU Atmel Corporation RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 16MHz, CMOS, PDIP40, 0.600 INCH, GREEN, PLASTIC, MS-011AC, DIP-40
ATMEGA162-16PC Microchip Technology Inc RISC Microcontroller, 8-Bit, FLASH, 16MHz, CMOS, PDIP40
ATMEGA162-16MI Atmel Corporation RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 16MHz, CMOS, 7 X 7 MM, 1 MM HEIGHT, 0.50 MM PITCH, MO-220VKKD-3, MLF-44

ATMEGA162 Package

The following diagram shows the ATMEGA162 package.

Package 1

 

Package 2

 

Package 3

ATMEGA162 Manufacturer

Microchip Technology Inc. is a leading provider of microcontroller and analog semiconductors, providing low-risk product development, lower total system cost and faster time to market for thousands of diverse customer applications worldwide. Headquartered in Chandler, Arizona, Microchip offers outstanding technical support along with dependable delivery and quality.

Datasheet PDF

ATMEGA162-16PU Documents

Download datasheets and manufacturer documentation for ATMEGA162-16PU

Frequently Asked Questions

What is the essential property of the ATmega162?
The ATmega162 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture.
What are the system development tools supported by ATmega162 AVR?
The ATmega162 AVR is supported with a full suite of program and system development tools including: C compilers, macro assemblers, program debugger/simulators, In-Circuit Emulators, and evaluation kits.
What is the premise that ATmega162 allows system designers to optimize power consumption and processing speed?
By executing powerful instructions in a single clock cycle, the ATmega162 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.
FAQ
What is the essential property of the ATmega162?
The ATmega162 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture.
What are the system development tools supported by ATmega162 AVR?
The ATmega162 AVR is supported with a full suite of program and system development tools including: C compilers, macro assemblers, program debugger/simulators, In-Circuit Emulators, and evaluation kits.
What is the premise that ATmega162 allows system designers to optimize power consumption and processing speed?
By executing powerful instructions in a single clock cycle, the ATmega162 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.

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