ATMEGA16L-8AU
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Microchip Technology ATMEGA16L-8AU

Manufacturer No:
ATMEGA16L-8AU
Manufacturer:
Microchip Technology
Package:
Tray
Description:
IC MCU 8BIT 16KB FLASH 44TQFP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The ATMEGA16L-8AU is a low-power CMOS 8-bit microcontroller from Microchip Technology, based on the AVR enhanced RISC architecture. This microcontroller is designed to provide high performance and low power consumption, making it suitable for a wide range of embedded control applications. It features a powerful 8-bit RISC CPU with in-system self-programmable flash memory, allowing for efficient and flexible system design. The ATMEGA16L-8AU is supported by a comprehensive suite of development tools, including C compilers, macro assemblers, program debuggers/simulators, and evaluation kits.

Key Specifications

Specification Value
Microcontroller Type 8-bit AVR
Flash Program Memory 16 Kbytes
EEPROM 512 Bytes
Internal SRAM 1 Kbyte
General Purpose I/O Lines 32
General Purpose Working Registers 32
Operating Voltage 2.7V - 5.5V
Speed Grade 0 - 8 MHz
Package Type 44-lead TQFP
Temperature Range -40°C to +85°C

Key Features

  • High-performance, low-power AVR 8-bit microcontroller with enhanced RISC architecture.
  • 16 Kbytes of in-system self-programmable flash program memory with read-while-write capabilities.
  • 512 bytes of EEPROM and 1 Kbyte of internal SRAM.
  • 32 general purpose I/O lines and 32 general purpose working registers.
  • JTAG interface for boundary-scan and on-chip debugging support.
  • Three flexible timer/counters with compare modes and capture mode.
  • Real-time counter with separate oscillator.
  • Four PWM channels and an 8-channel, 10-bit ADC.
  • Programmable serial USART and byte-oriented two-wire serial interface.
  • Programmable watchdog timer with separate on-chip oscillator.
  • Six sleep modes: idle, ADC noise reduction, power-save, power-down, standby, and extended standby.

Applications

The ATMEGA16L-8AU is versatile and can be used in a variety of embedded control applications, including:

  • Industrial control systems.
  • Consumer electronics.
  • Automotive systems.
  • Medical devices.
  • Robotics and automation.
  • Wireless communication devices.

Q & A

  1. What is the ATMEGA16L-8AU microcontroller based on?

    The ATMEGA16L-8AU is based on the AVR enhanced RISC architecture.

  2. How much flash program memory does the ATMEGA16L-8AU have?

    The ATMEGA16L-8AU has 16 Kbytes of in-system self-programmable flash program memory.

  3. What is the operating voltage range of the ATMEGA16L-8AU?

    The operating voltage range is 2.7V to 5.5V.

  4. What types of timers/counters are available on the ATMEGA16L-8AU?

    The microcontroller features two 8-bit timer/counters and one 16-bit timer/counter with separate prescalers and compare modes.

  5. Does the ATMEGA16L-8AU support JTAG debugging?
  6. How many general purpose I/O lines does the ATMEGA16L-8AU have?

    The microcontroller has 32 general purpose I/O lines.

  7. What is the maximum speed grade of the ATMEGA16L-8AU?

    The maximum speed grade is 0 - 8 MHz.

  8. What types of ADC channels are available on the ATMEGA16L-8AU?

    The microcontroller features an 8-channel, 10-bit ADC with single-ended and differential channels.

  9. Does the ATMEGA16L-8AU have a watchdog timer?
  10. What are the sleep modes available on the ATMEGA16L-8AU?

    The microcontroller supports six sleep modes: idle, ADC noise reduction, power-save, power-down, standby, and extended standby.

Product Attributes

Core Processor:AVR
Core Size:8-Bit
Speed:8MHz
Connectivity:I²C, SPI, UART/USART
Peripherals:Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:32
Program Memory Size:16KB (8K x 16)
Program Memory Type:Flash
EEPROM Size:512 x 8
RAM Size:1K x 8
Voltage - Supply (Vcc/Vdd):2.7V ~ 5.5V
Data Converters:A/D 8x10b
Oscillator Type:Internal
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:44-TQFP
Supplier Device Package:44-TQFP (10x10)
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Similar Products

Part Number ATMEGA16L-8AU ATMEGA16L-8AUR ATMEGA16L-8MU ATMEGA16L-8PU ATMEGA16L-8AC ATMEGA16L-8AI ATMEGA16L-8AJ ATMEGA16L-8AQ
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Product Status Active Active Active Active Obsolete Obsolete Obsolete Active
Core Processor AVR AVR AVR AVR AVR AVR AVR AVR
Core Size 8-Bit 8-Bit 8-Bit 8-Bit 8-Bit 8-Bit 8-Bit 8-Bit
Speed 8MHz 8MHz 8MHz 8MHz 8MHz 8MHz 8MHz 8MHz
Connectivity I²C, SPI, UART/USART I²C, SPI, UART/USART I²C, SPI, UART/USART I²C, SPI, UART/USART I²C, SPI, UART/USART I²C, SPI, UART/USART I²C, SPI, UART/USART I²C, SPI, UART/USART
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 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
Number of I/O 32 32 32 32 32 32 32 32
Program Memory Size 16KB (8K x 16) 16KB (8K x 16) 16KB (8K x 16) 16KB (8K x 16) 16KB (8K x 16) 16KB (8K x 16) 16KB (8K x 16) 16KB (8K x 16)
Program Memory Type Flash Flash Flash Flash Flash Flash Flash Flash
EEPROM Size 512 x 8 512 x 8 512 x 8 512 x 8 512 x 8 512 x 8 512 x 8 512 x 8
RAM Size 1K x 8 1K x 8 1K x 8 1K x 8 1K x 8 1K x 8 1K x 8 1K x 8
Voltage - Supply (Vcc/Vdd) 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V
Data Converters A/D 8x10b A/D 8x10b A/D 8x10b A/D 8x10b A/D 8x10b A/D 8x10b A/D 8x10b A/D 8x10b
Oscillator Type Internal Internal Internal Internal Internal Internal Internal Internal
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) 0°C ~ 70°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 105°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Through Hole Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 44-TQFP 44-TQFP 44-VFQFN Exposed Pad 40-DIP (0.600", 15.24mm) 44-TQFP 44-TQFP 44-TQFP 44-TQFP
Supplier Device Package 44-TQFP (10x10) 44-TQFP (10x10) 44-VQFN (7x7) 40-PDIP 44-TQFP (10x10) 44-TQFP (10x10) 44-TQFP (10x10) 44-TQFP (10x10)

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