Mikrocontroller

Produkte (17665)

ATMEGA16-16AI - 8-bit AVR MCU 16KB Flash 16MHz TQFP-44 | Microchip
ATMEGA16-16AI

ATMEGA16-16AI - 8-bit AVR MCU 16KB Flash 16MHz TQFP-44 | Microchip

The Microchip Technology (Atmel) ATMEGA16-16AI is an 8-bit AVR RISC microcontroller with 16 KB in-system programmable Flash, 1 KB SRAM, 512 B EEPROM, and an 8-channel 10-bit ADC, delivered in a 44-pin TQFP (10x10 mm) package rated for industrial temperature ranges at 5V operation with up to 16 MIPS throughput at 16 MHz. An 8-bit AVR microcontroller is a single-chip computer that integrates a processor core, program memory, data memory, and peripherals such as timers, UART, SPI, and ADC on one die. Within the semiconductor hierarchy it sits under microcontrollers -> embedded processors -> integrated circuits, and the AVR family is the direct ancestor of the ATmega line used across the embedded industry. Key features of the ATMEGA16-16AI include the AVR enhanced RISC architecture executing 131 powerful instructions, most in a single clock cycle, with 32 general-purpose working registers. The self-programming Flash supports in-system programming via SPI, while the on-chip JTAG interface enables boundary-scan debugging and programming. The 8-channel 10-bit ADC with internal reference supports direct analog sensor interfacing, and four PWM channels serve motor and LED control. Technically, the single-cycle execution model delivers approximately 1 MIPS per MHz, allowing designers to trade clock speed against power consumption. The 16 suffix denotes a maximum 16 MHz clock; the A suffix denotes the industrial temperature grade; the I suffix combined with the AU lead-free package code marks RoHS-relevant package variants of the ATmega16 core family. Typical applications include industrial control panels, motor control and power inverter user interfaces, sensor nodes with analog inputs, and legacy embedded systems where the ATmega16 architecture, code base, and toolchain (AVR Studio, avr-gcc) are already qualified. Design consideration: the ATMEGA16-16AI is a 5V device - level shifting is required to interface with 3.3V peripherals, and VCC/AVCC decoupling plus a clean AREF path are essential for ADC accuracy. This page synthesizes verified distributor pricing, drop-in alternatives within the same TQFP-44 footprint, and practical design guidance not consolidated in the manufacturer datasheet.

USD $3,82 Auf Lager
ATMEGA16-16AJ - 8-bit AVR MCU 16MHz 16KB TQFP-44 | Microchip
ATMEGA16-16AJ

ATMEGA16-16AJ - 8-bit AVR MCU 16MHz 16KB TQFP-44 | Microchip

The Microchip Technology ATMEGA16-16AJ is an 8-bit AVR ATmega microcontroller IC operating at up to 16 MHz, with 16 KB (8K x 16) self-programming Flash program memory, 1 KB SRAM, 512 bytes EEPROM, an 8-channel 10-bit ADC, and a JTAG interface for on-chip debugging, housed in a 44-pin TQFP (10 x 10 mm) package. An 8-bit AVR microcontroller is a Harvard-architecture RISC processor that executes most of its 131 powerful instructions in a single clock cycle. Within the power-management and embedded-control hierarchy, the ATmega family sits in the mid-range tier between the tiny ATtiny series and the high-memory ATmega128 series, making it a classic general-purpose embedded controller for both new designs and legacy maintenance. Key features include up to 16 MIPS throughput at 16 MHz, 16 KB of self-programmable Flash supporting boot-loader operation, and a 10-bit ADC with 8 multiplexed single-ended channels. Two 8-bit timers, one 16-bit timer, four PWM channels, UART, SPI, and two-wire (I2C-compatible) serial interfaces provide broad peripheral connectivity without external components. Technically, the ATMEGA16-16AJ combines an advanced RISC core with 32 general-purpose working registers, all directly connected to the ALU, allowing two independent registers to be accessed in one instruction executed in a single clock cycle. The JTAG boundary-scan and on-chip-debug capability simplifies board-level test and firmware development. The 44-TQFP (10 x 10 mm) surface-mount package offers 32 programmable I/O lines. Typical applications include industrial control and automation nodes, sensor acquisition systems leveraging the 8-channel 10-bit ADC, motor control and PWM actuation, and legacy design sustenance where the ATmega16 footprint is already qualified. A key design consideration is clock sourcing: the -16AJ speed grade runs to 16 MHz, and the crystal or oscillator must stay within this limit; JTAG fuses should be disabled if port C pins PC2-PC5 are needed as general I/O. This page synthesizes distributor pricing, drop-in same-family alternatives, pinout detail, and practical design notes not found in a single manufacturer datasheet.

USD $2,10 Auf Lager
ATMEGA16-16AU - 8-bit AVR MCU 16MHz 16KB Flash TQFP-44 | Microchip
ATMEGA16-16AU

ATMEGA16-16AU - 8-bit AVR MCU 16MHz 16KB Flash TQFP-44 | Microchip

The Microchip Technology ATMEGA16-16AU is an 8-bit AVR RISC microcontroller with 16KB in-system programmable Flash, 1KB SRAM, 512B EEPROM, an 8-channel 10-bit ADC, and a JTAG interface for on-chip debugging, delivering 16 MIPS at 16MHz in a 44-pin TQFP (10x10 mm) surface-mount package. A microcontroller unit (MCU) is a single integrated circuit that combines a processor core, memory, and programmable peripherals into one chip, sitting at the heart of embedded systems. The ATmega family belongs to the 8-bit MCU hierarchy within the broader microcontroller and semiconductor taxonomy, and is programmed in-system via SPI or through JTAG with tools such as AVR Studio / Microchip Studio and the open-source MightyCore Arduino hardware package. Key features include the AVR advanced RISC architecture with 133 powerful instructions, most executing in a single clock cycle; 32 x 8-bit general purpose working registers; 16KB of self-programmable Flash with 10,000 erase/write cycles; three flexible timers/counters with compare modes and PWM; and a hardware two-wire interface (I2C) plus SPI and UART for serial communication. The 10-bit ADC resolves 8 single-ended channels, suiting analog sensor front-ends. Technically, the -16 speed grade runs up to 16MHz from a 4.5V to 5.5V supply, with operation down to 2.7V at reduced clock speed. Internal RC oscillators, brown-out detection, power-on reset, and idle/power-down power-saving modes reduce external component count. The 32 I/O lines are grouped into four 8-bit ports (PA-PD) with internal pull-ups. Typical applications include motor control, industrial sensor systems, LED display drivers, and educational/hobby embedded platforms. Design consideration: keep clock frequency within the voltage-derated safe operating region and place 0.1uF decoupling capacitors close to each VCC/AVCC pin. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

USD $4,41 Auf Lager
ATMEGA16-16AUR - AVR 8-Bit MCU 16MHz 16KB Flash | Microchip
ATMEGA16-16AUR

ATMEGA16-16AUR - AVR 8-Bit MCU 16MHz 16KB Flash | Microchip

The Microchip Technology ATMEGA16-16AUR is an 8-bit AVR ATmega microcontroller delivering 16 MIPS at 16 MHz, with 16 KB (8K x 16) of in-system programmable FLASH and a 44-pin TQFP (10 x 10 mm) surface-mount package. It operates from a 4.5 V to 5.5 V supply at the full 16 MHz speed grade. An AVR microcontroller is an 8-bit MCU built on the enhanced AVR RISC architecture, belonging to the broader hierarchy: microcontroller -> embedded processor -> integrated circuit -> semiconductor. By executing most of its 133 powerful instructions in a single clock cycle, the ATmega16 achieves throughput approaching 1 MIPS per MHz, letting designers optimize power consumption versus processing speed. Key features include 16 KB self-programmable FLASH, 512 B EEPROM, 1 KB internal SRAM, an 8-channel 10-bit ADC, and a JTAG interface for on-chip debugging and boundary-scan. Peripherals include two 8-bit and one 16-bit timer/counters with PWM, four USART/SPI/TWI-compatible serial interfaces, and a programmable watchdog timer with on-chip oscillator. The advanced RISC core uses a Harvard architecture with separate instruction and data buses, enabling single-cycle instruction fetch and execution. In-System Programmable (ISP) FLASH allows firmware updates through the SPI port, while the JTAG port supports in-circuit debugging via tools such as the MPLAB SNAP. Typical applications include industrial control panels, sensor interfaces using the 10-bit ADC, motor control PWM outputs, and hobbyist or educational embedded systems. For design, note that 16 MHz operation is guaranteed only at 4.5 V to 5.5 V; battery-powered designs should consider the ATmega16L low-voltage grade. Decouple AVCC properly for ADC accuracy. This page synthesizes distributor pricing, drop-in alternatives including the ATmega16A, and practical design notes not found in the manufacturer datasheet.

USD $5,98 Auf Lager
ATMEGA16-16MC - 8-bit AVR MCU 16MHz 16KB Flash 44-VQFN | Microchip
ATMEGA16-16MC

ATMEGA16-16MC - 8-bit AVR MCU 16MHz 16KB Flash 44-VQFN | Microchip

The Microchip Technology ATMEGA16-16MC is an 8-bit AVR ATmega microcontroller delivering up to 16 MIPS throughput at 16 MHz, with 16 KB of self-programming In-System Programmable Flash, 1 KB of SRAM, and 512 bytes of EEPROM, housed in a 44-pin VQFN (7x7 mm, MLF-44) surface-mount package. An AVR ATmega microcontroller is an 8-bit reduced-instruction-set (RISC) MCU that executes most of its 131 powerful instructions in a single clock cycle. In the broader system hierarchy, an MCU combines a CPU core, program memory (Flash), data memory (SRAM and EEPROM), and peripherals such as timers, USART, SPI, and ADC into a single integrated circuit, forming the backbone of embedded control systems. Key features include the Advanced RISC architecture with 32 general-purpose working registers, an 8-channel 10-bit analog-to-digital converter, and a JTAG interface for on-chip debugging and boundary-scan. The self-programming Flash enables bootloader firmware updates in the field, while the hardware USART, SPI, and two-wire interface (I2C/TWI) cover most embedded communication requirements. Architecturally, the ATmega16 uses a Harvard bus structure that separates instruction and data paths, allowing one instruction to execute while the next is fetched. Six of the eight 8-bit timers/PWM channels (two 8-bit and one 16-bit timer with PWM outputs) support motor control, LED dimming, and precise waveform generation with minimal CPU overhead. Typical applications include industrial automation nodes, building control and HVAC boards, hobby and educational embedded platforms, and consumer appliance controllers, where the combination of 10-bit ADC, hardware serial ports, and 5V operation simplifies system design. For design, note that the -16 speed grade requires a supply of 4.5V to 5.5V; decouple VCC/AVCC with 100 nF ceramics placed directly at the package pins, and route the JTAG header for in-system debugging. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

USD $1,90 Auf Lager
ATMEGA16-16MI - AVR 8-bit MCU 16MHz 16KB Flash VQFN-44 | Microchip
ATMEGA16-16MI

ATMEGA16-16MI - AVR 8-bit MCU 16MHz 16KB Flash VQFN-44 | Microchip

The Microchip Technology ATMEGA16-16MI is an 8-bit AVR RISC microcontroller with 16KB (8K x 16) In-System Programmable Flash, 1KB SRAM, 512B EEPROM, and up to 16 MIPS throughput at 16MHz, housed in a 44-pin VQFN (MLF, 7x7 mm) package rated for -40C to +85C industrial operation. An 8-bit AVR microcontroller is a Harvard-architecture processor that executes most of its 131 powerful instructions in a single clock cycle, sitting in the power management and embedded control hierarchy between tiny 8-pin MCUs and 32-bit ARM devices. AVR MCUs combine program Flash, SRAM, EEPROM, and peripherals such as UART, SPI, I2C (TWI), timers, and ADC on a single die, eliminating external glue logic in embedded systems. Key features of the ATMEGA16-16MI include an 8-channel 10-bit A/D converter for direct analog sensor interfacing, a JTAG interface for on-chip debugging and boundary scan, two 8-bit and one 16-bit timers with PWM outputs, and serial interfaces covering I2C, SPI, and UART/USART. Self-programming Flash enables field firmware updates over the serial bootloader. Architecturally, the AVR advanced RISC core uses 32 general-purpose working registers directly connected to the ALU, allowing one-cycle execution and code efficiency approaching C-compiler-friendly density. Separate program and data buses allow simultaneous Flash access and SRAM operation, sustaining the 16 MIPS at 16 MHz rating with 5V supply. Typical applications include industrial control and sensor nodes, motor-adjacent monitoring circuits using the 10-bit ADC, embedded instrumentation with JTAG debugging, and legacy AVR designs requiring long-term drop-in compatibility within the ATmega family. Design consideration: the ATMEGA16-16MI operates from 4.5V to 5.5V for full 16MHz speed; place 100nF decoupling capacitors at both VCC pin pairs and route AVCC cleanly for best ADC accuracy. This page synthesizes distributor pricing context, same-footprint alternatives, and practical design notes not found in the manufacturer datasheet.

USD $3,98 Auf Lager
ATMEGA16-16MJ - 16MHz 16KB Flash AVR MCU, 44-VQFN | Microchip
ATMEGA16-16MJ

ATMEGA16-16MJ - 16MHz 16KB Flash AVR MCU, 44-VQFN | Microchip

The Microchip ATMEGA16-16MJ is an 8-bit AVR ATmega microcontroller IC delivering up to 16 MIPS throughput at 16 MHz, with 16 KB (8K x 16) self-programming Flash program memory, 1 KB SRAM, and 512 B EEPROM, housed in a 44-pin VQFN (7x7 mm, MLF) exposed-pad package. A microcontroller is a single-chip computer that integrates a processor core, nonvolatile program memory, data RAM, and peripheral controllers on one die. Within the power-management-agnostic hierarchy of embedded silicon, the microcontroller sits below system-on-chip and above bare logic ICs; the AVR ATmega family is a classic 8-bit RISC microcontroller line widely used for cost-sensitive embedded control. Key features of the ATMEGA16-16MJ include the advanced AVR RISC architecture with 131 powerful instructions, most executing in a single clock cycle, plus eight general-purpose working registers. The device integrates an 8-channel 10-bit ADC, a JTAG interface for on-chip debugging and boundary scan, and self-programming Flash enabling in-system field updates. Technical depth: the Harvard-architecture core fetches instructions and data over separate buses, sustaining one MIPS per MHz of clock. On-chip peripherals include two 8-bit timers, one 16-bit timer with input capture and PWM output compare channels, a programmable serial USART, an SPI serial interface, and a two-wire (I2C-compatible) interface. Internal RC oscillator options and brown-out detection simplify clocking and supply supervision in compact boards; the exposed pad of the 44-VQFN improves thermal and ground performance. Typical applications include industrial automation sensors and actuators, motor control and power-supply supervision panels, and embedded instrumentation requiring 10-bit analog acquisition. The industrial temperature range suits factory-floor electronics. Design consideration: to run at the full 16 MHz speed grade the supply must be 4.5 V to 5.5 V; lower-voltage operation requires derating the clock frequency per the Microchip frequency-versus-voltage curve. This page synthesizes distributor inventory data, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet, giving engineers one citation-ready reference.

USD $3,72 Auf Lager
ATMEGA16-16MQ - 8-Bit AVR MCU 16KB Flash 44VQFN | Microchip
ATMEGA16-16MQ

ATMEGA16-16MQ - 8-Bit AVR MCU 16KB Flash 44VQFN | Microchip

The Microchip Technology (Atmel) ATMEGA16-16MQ is a high-performance, low-power 8-bit AVR RISC microcontroller delivering up to 16 MIPS throughput at 16 MHz, with 16 KB self-programming Flash program memory, 1 KB SRAM, 512 bytes EEPROM, an 8-channel 10-bit ADC, and an on-chip JTAG interface for on-chip debug, housed in a 44-pin VQFN/MLF package in the extended-temperature, green (MQ) variant. An 8-bit microcontroller (MCU) is a single integrated circuit that combines a processor core, program memory, data memory, and peripherals such as timers, UARTs, and analog-to-digital converters on one die. Within the embedded-systems hierarchy, the ATmega16 sits in the general-purpose AVR flash MCU family: microcontroller -> embedded processor -> semiconductor device. It executes the AVR advanced RISC architecture with 131 powerful instructions, most of which execute in a single clock cycle, using 32 x 8 general-purpose working registers. Key features include 16 KB of self-programming Flash (enabling in-system reprogramming and bootloaders), 512 bytes of EEPROM for non-volatile parameter storage, an 8-channel 10-bit ADC for direct analog sensor interfacing, and a JTAG boundary-scan/debug interface that shortens firmware development cycles. The 16 MIPS throughput at 16 MHz gives deterministic single-cycle execution suitable for real-time control loops. Architecturally, the AVR Harvard design separates program and data buses, allowing simultaneous instruction fetch and data access. Harvard RISC organization plus single-cycle instructions is why the ATmega16 sustains close to 1 MIPS per MHz, an efficiency benchmark of the AVR family. The self-programming Flash permits field firmware updates without an external programmer once a bootloader is installed. Typical applications include industrial automation and control nodes, motor and actuator control, sensor measurement systems exploiting the 8-channel 10-bit ADC, and embedded instrumentation. The MQ extended-temperature, green, RoHS-style variant targets harsh industrial environments and lead-free manufacturing processes. A key design consideration: verify the exact operating voltage range and temperature ratings for the MQ speed grade in the manufacturer datasheet before finalizing the power supply design, and use the JTAG interface for hardware debugging during development. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, giving engineers a single verified reference for the ATMEGA16-16MQ.

USD $1,12 Auf Lager
ATMEGA16-16MQR - 16MHz AVR 16KB Flash MCU | Microchip
ATMEGA16-16MQR

ATMEGA16-16MQR - 16MHz AVR 16KB Flash MCU | Microchip

The Microchip Technology ATMEGA16-16MQR is an 8-bit AVR RISC microcontroller with 16KB self-programming Flash, 1KB SRAM, 512B EEPROM, and up to 16 MIPS throughput at 16MHz, housed in a 44-pin VFQFN exposed-pad package. An 8-bit AVR microcontroller is a Harvard-architecture processor that executes most of its 131 powerful instructions in a single clock cycle, positioning it within the broader hierarchy of embedded MCUs: microcontroller -> 8-bit MCU -> AVR family -> ATmega series. The ATmega16 sits in the mid-range of this family, bridging small ATmega8-class devices and the larger ATmega32/ATmega128 parts. Key features include 32 programmable I/O lines, an 8-channel 10-bit ADC, a JTAG interface for on-chip debugging and boundary scan, plus brown-out detect, power-on reset, PWM, and watchdog timer peripherals. Connectivity covers SPI, I2C (TWI), and UART/USART, enabling straightforward integration with sensors, memories, and communication modules. Technically, the advanced RISC architecture pairs 32 general-purpose working registers with a single-cycle ALU, delivering deterministic execution that simplifies real-time firmware timing. In-system self-programming via boot-loader support allows field firmware updates without a external programmer socket cycle. Typical applications include industrial control panels, automotive body electronics, motor control auxiliaries, and instrumentation front ends where the 10-bit ADC and robust peripherals reduce external component count. Design consideration: the 16MHz speed grade requires a supply of 4.5V to 5.5V; lower-voltage designs must downgrade to slower speed grades. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

USD $1,32 Auf Lager
ATMEGA16-16PC - 8-bit AVR MCU 16MHz 16KB Flash DIP-40 | Microchip
ATMEGA16-16PC

ATMEGA16-16PC - 8-bit AVR MCU 16MHz 16KB Flash DIP-40 | Microchip

The Microchip Technology (Atmel) ATMEGA16-16PC is a low-power, 8-bit AVR RISC microcontroller with 16KB of In-System Programmable Flash, 1KB SRAM, 512B EEPROM, an 8-channel 10-bit ADC, and a JTAG interface for on-chip debugging, delivering up to 16 MIPS throughput at 16 MHz in a 40-pin PDIP package rated for the industrial temperature range. An 8-bit microcontroller is an integrated circuit that combines a processor core, program memory, data memory, and peripherals on a single chip. The ATmega16 belongs to the AVR ATmega family, which sits within the broader hierarchy of microcontrollers, embedded processors, and semiconductors. The AVR core executes most of its 131 powerful instructions in a single clock cycle, using 32 general-purpose working registers directly connected to the ALU for high code efficiency. Key features include 16KB self-programming Flash with true read-while-write operation, a 10-bit successive-approximation ADC with an internal 2.56V reference option, four PWM channels via 8-bit Timer/Counter0, 16-bit Timer/Counter1, and Timer/Counter2, plus USART, SPI, and TWI (I2C) serial interfaces. The JTAG boundary-scan capability supports IEEE 1149.1-compliant test access and on-chip-debug. Architecturally, the ATmega16 uses a Harvard structure with separate program and data buses. Boot-section Flash enables in-system reprogramming, while three sleep modes (Idle, ADC Noise Reduction, Power-down) plus extended standby options support low-power designs. Typical applications include industrial control panels, hobby and education boards, sensor interfaces, and legacy equipment maintenance, where the through-hole DIP-40 package simplifies prototyping and socketed replacement. A key design consideration: the PDIP package lacks an exposed thermal pad, but at 16 MHz and 5V the power dissipation is modest; always decouple VCC and AVCC with 0.1uF ceramics. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

USD $4,48 Auf Lager
ATMEGA16-16PI - 8-bit AVR MCU 16KB 16MHz DIP-40 | Microchip
ATMEGA16-16PI

ATMEGA16-16PI - 8-bit AVR MCU 16KB 16MHz DIP-40 | Microchip

The Microchip Technology ATMEGA16-16PI is an 8-bit AVR RISC microcontroller with 16KB in-system programmable Flash, 1KB SRAM, 512B EEPROM, and up to 16 MIPS throughput at 16 MHz, packaged in a 40-pin PDIP for through-hole mounting with an industrial temperature range of -40C to +85C. An 8-bit microcontroller (MCU) is a single integrated circuit that combines a processor core, program memory, data memory, and peripherals such as timers, ADCs, and serial interfaces on one chip. Microcontrollers sit at the heart of embedded systems, below application processors and above discrete logic in the system hierarchy, and the AVR family pioneered the modern single-cycle RISC MCU architecture now maintained by Microchip Technology after its acquisition of Atmel. Key features of the ATMEGA16-16PI include 131 powerful instructions, most executing in a single clock cycle, 32 general-purpose working registers, an 8-channel 10-bit ADC, three timers/counters (two 8-bit, one 16-bit), and a JTAG interface for on-chip debugging. Serial connectivity covers SPI, UART, USART, and TWI (I2C), giving the part flexible interconnect options for legacy and new designs. Technical depth: the AVR enhanced RISC core is fully static and executes C-friendly code efficiently, with in-system self-programming flash enabling field firmware updates. The ATmega16 die delivers near-1-MIPS-per-MHz efficiency, and the 40-PDIP package makes it a favorite for prototyping, breadboarding, and through-hole industrial boards. Typical applications include industrial control and automation, hobbyist and educational platforms (supported by the MightyCore Arduino hardware package), motor control interfaces, and measurement instruments leveraging the 10-bit ADC. Design consideration: for reliable operation at 16 MHz, use the full-swing crystal oscillator option with correct fuse settings, and provide 100 nF decoupling on VCC and AVCC pins. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

USD $3,72 Auf Lager
ATMEGA16-16PJ - 8-bit AVR MCU 16MHz 16KB Flash DIP-40 | Microchip
ATMEGA16-16PJ

ATMEGA16-16PJ - 8-bit AVR MCU 16MHz 16KB Flash DIP-40 | Microchip

The Microchip Technology ATMEGA16-16PJ is a high-performance, low-power 8-bit AVR ATmega microcontroller IC with 16KB (8K x 16) self-programming Flash program memory, 1KB SRAM, and 512 bytes of EEPROM, executing up to 16 MIPS at a 16 MHz clock in a 40-pin PDIP through-hole package. A microcontroller is a complete computing system on a single chip, combining a processor core, nonvolatile program memory, data RAM, and a rich set of peripherals. The ATmega16 sits in the 8-bit microcontroller class within the broader embedded processor hierarchy, and its AVR RISC core is a Harvard-architecture CPU that fetches instructions and data over separate buses for true single-cycle execution of most instructions. Key features include the advanced AVR RISC architecture with 131 powerful instructions, most executed in a single clock cycle, and 32 x 8 general-purpose working registers that reduce code size and speed up arithmetic. The chip integrates an 8-channel 10-bit analog-to-digital converter, a JTAG interface for on-chip debugging and boundary-scan, and a full complement of serial communication peripherals including I2C (TWI), SPI, and UART/USART. Self-programming Flash enables in-system firmware updates without an external programmer. Technically, the AVR core is fully static, allowing clock speeds from DC to 16 MHz, and the on-chip 2-cycle hardware multiplier accelerates DSP-style math. The 16KB Flash is organized for self-programming with an EEPROM separate from program memory, so calibration and configuration data survive reprogramming. The 10-bit ADC supports accurate sensor acquisition across eight multiplexed channels. Typical applications include industrial control panels and automation nodes, hobby and educational embedded platforms (supported by the MightyCore Arduino hardware package), and legacy product maintenance where DIP-40 through-hole mounting simplifies repair and prototyping. For design, note that the through-hole DIP-40 package is larger than surface-mount alternatives such as the ATMEGA16-16AU in TQFP-44, but it offers superior serviceability on breadboards and sockets; verify supply voltage and clock fuse settings before programming to avoid a bricked JTAG-disabled part. This page synthesizes verified distributor data, drop-in alternative cross-references, and practical design notes not found in the manufacturer datasheet alone.

USD $2,45 Auf Lager
ATMEGA16-16PU - 8-bit AVR MCU, 16MHz, 16KB Flash | Microchip
ATMEGA16-16PU

ATMEGA16-16PU - 8-bit AVR MCU, 16MHz, 16KB Flash | Microchip

The Microchip Technology (Atmel) ATMEGA16-16PU is a high-performance 8-bit AVR RISC microcontroller with 16KB in-system programmable Flash, 16MHz max clock speed, and 32 programmable I/O lines, housed in a 40-pin PDIP (PU) package. An 8-bit microcontroller (MCU) is a single integrated circuit that contains a processor core, memory, and programmable input/output peripherals on one chip, forming the lowest tier of the embedded systems hierarchy: MCU -> embedded processor -> microprocessor -> semiconductor device. AVR MCUs from Microchip use an advanced RISC Harvard architecture in which most instructions execute in a single clock cycle, delivering roughly 1 MIPS per MHz of clock frequency. Key features of the ATMEGA16-16PU include 16KB (8K x 16) of self-programmable Flash memory, 512B EEPROM, 1KB internal SRAM, an 8-channel 10-bit ADC, and a JTAG interface for on-chip debugging and boundary-scan. The device achieves up to 16 MIPS throughput at 16MHz and operates from a 4.5V to 5.5V supply in this speed/voltage grade. Peripherals include two 8-bit timers, one 16-bit timer, four PWM channels, USI-capable SPI, TWI (I2C-compatible), and a full-duplex USART for serial communication. Architecturally, the AVR core uses 32 general-purpose 8-bit working registers directly connected to the ALU, allowing two independent registers to be accessed in one instruction executed in one clock cycle. This register file plus single-cycle execution is what differentiates AVR from the older 8051 architecture, which requires multiple cycles per instruction. In-system programmable (ISP) Flash enables firmware updates through the SPI port without removing the chip from the socket, and lock bits provide code protection. Typical applications include industrial control and automation nodes, motor control and relay-driving boards, sensor-interface and data-logger systems, and hobby/education platforms such as Arduino-compatible boards built with the MightyCore hardware package. A key design consideration: the 16PU speed grade requires a 4.5V to 5.5V supply, so designs running at 3.3V must select the ATmega16L-8AU/8PU 8MHz grade or migrate to a newer ATmega324-family part. This page synthesizes distributor pricing tiers, drop-in alternatives, pinout data, and practical design notes not consolidated in the manufacturer datasheet.

USD $3,88 Auf Lager
ATMEGA1608-AF - 8-bit AVR MCU 20MHz 16KB Flash TQFP-32 | Microchip
ATMEGA1608-AF

ATMEGA1608-AF - 8-bit AVR MCU 20MHz 16KB Flash TQFP-32 | Microchip

The Microchip Technology ATMEGA1608-AF is an 8-bit AVR RISC microcontroller from the megaAVR 0-series, delivering up to 20 MHz performance with 16 KB Flash, 2 KB SRAM, and 256 bytes of EEPROM in a 32-pin TQFP (7x7 mm) package, operating from 3.3V to 5V. This functional-safety (FuSa) capable MCU combines a hardware multiplier with the modern AVR core for efficient C code execution. An 8-bit microcontroller (MCU) is a self-contained computing device that integrates a processor core, program memory, data memory, and peripherals on a single chip. In the power-management hierarchy of embedded systems, the MCU sits at the control layer, coordinating sensors, actuators, and communication interfaces. The megaAVR 0-series is the modernized successor to the classic ATmega family, sharing the AVR instruction set while adding new Core Independent Peripherals (CIPs). Key features of the ATMEGA1608-AF include a 2-cycle hardware multiplier, single-cycle I/O access, up to 20 MIPS throughput at 20 MHz, and Core Independent Peripherals such as configurable custom logic (CCL), event system, and analog comparator. Wide-voltage operation from 3.3V to 5V allows the same board design to run on lithium, USB, or industrial 5V rails without a redesign. Technically, the megaAVR 0-series uses the latest AVR core with a 4-stage pipeline, achieving an average of one instruction per cycle. Peripherals communicate via the Event System without CPU intervention, reducing interrupt latency and power consumption. Multi-level Flash locking and device IDs support functional-safety development flows required in industrial applications. Typical applications include industrial automation control, HVAC and motor control panels, consumer appliances, and sensing nodes. The 32-pin TQFP provides sufficient GPIO for keypad scanning, LED driving, and multiple UART/SPI/I2C channels. When designing with the ATMEGA1608-AF, note that programming is via the single-pin UPDI interface (shared with PA0), simplifying in-system programming to one pin plus ground - but requiring a UPDI-capable programmer rather than legacy ISP tools. This page synthesizes distributor availability data, same-family drop-in alternatives, and practical design guidance not consolidated on the manufacturer product page.

USD $0,86 Auf Lager
ATMEGA1608-AFR - 8-bit AVR MCU 20MHz 16KB Flash | Microchip
ATMEGA1608-AFR

ATMEGA1608-AFR - 8-bit AVR MCU 20MHz 16KB Flash | Microchip

The Microchip Technology ATMEGA1608-AFR is an 8-bit AVR megaAVR 0-series microcontroller featuring a 20 MHz AVR RISC processor with hardware multiplier, 16 KB Flash, 2 KB SRAM, and 256 bytes of EEPROM, housed in a 32-pin TQFP (7 x 7 mm) package rated for the industrial temperature range with Functional Safety (FuSa) qualification and Tape & Reel packaging. A microcontroller unit (MCU) is a single integrated circuit that combines a processor core, program memory, data memory, and peripherals into one chip, forming the lowest level of the embedded computing hierarchy: transistor -> logic IC -> processor -> microcontroller -> embedded system. The megaAVR 0-series is Microchip's modernized AVR family built on the latest core technology with Core Independent Peripherals (CIPs) that operate without CPU intervention. Key features of the ATMEGA1608 include the AVR RISC architecture with hardware multiplier executing most instructions in a single cycle, up to 20 MHz operation delivering approximately 20 MIPS of throughput, 16 KB of self-programmable Flash for code storage, and 256 bytes of EEPROM for non-volatile parameter retention. The FuSa (Functional Safety) variant documentation support makes it suitable for safety-oriented designs. The peripheral set of the megaAVR 0-series typically includes multi-pin PWM channels, event system interconnect, USARTs, SPI and TWI (I2C) serial interfaces, an ADC, analog comparators, and flexible port interrupt logic, allowing the 32-pin device to control systems with minimal external components. Typical applications include industrial automation nodes, home-appliance and HVAC control boards, motor-adjacent control logic, and general-purpose embedded systems that need 8-bit simplicity with modern peripherals. The 32-pin TQFP provides a good balance of GPIO count and board area. Design consideration: program the device via the single-wire UPDI interface; plan board space for a stable clock source and decoupling per the ATmega808/809/1608/1609 family datasheet (DS40002172). This page synthesizes verified distributor data, drop-in family alternatives, and practical design guidance not found in the manufacturer datasheet alone.

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ATMEGA1608-AU - 8-bit AVR MCU 20MHz 16KB Flash TQFP-32 | Microchip
ATMEGA1608-AU

ATMEGA1608-AU - 8-bit AVR MCU 20MHz 16KB Flash TQFP-32 | Microchip

The Microchip Technology ATMEGA1608-AU is an 8-bit megaAVR 0-series microcontroller with a 20 MHz AVR core with hardware multiplier, 16 KB Flash, 2 KB SRAM, and 256 bytes of EEPROM, housed in a 32-pin TQFP (7x7 mm) package. A microcontroller (MCU) is a complete computing system integrated on a single chip, combining a processor core, program memory, data memory, and peripherals. The megaAVR 0-series sits in the mid-range of Microchip's 8-bit AVR hierarchy, above the tinyAVR line and below the 48 KB flagship ATmega4809, targeting general-purpose embedded control. Key features include a 3-stage pipelined AVR core executing most instructions in a single cycle, an advanced Flexible Peripheral Multiplexer (PORTMUX) that routes peripherals to any compatible pin, and dual analog comparators. The device integrates USART, SPI, and TWI (I2C) serial interfaces, plus 10-bit ADC with up to 16 input channels and an 8-bit DAC for waveform generation. Technical depth comes from the latest AVR core architecture: the hardware multiplier executes 8x8 multiply in one cycle, and the Event System allows peripherals to communicate without CPU intervention, reducing latency and power. Sleep modes down to sub-uA levels, a windowed watchdog timer, and a Programmable Custom Logic (PCL) block extend design flexibility. Functional Safety (FuSa) documentation support simplifies IEC 61508-oriented designs. Typical applications include industrial automation nodes, home appliances, IoT sensor endpoints, and motor control interfaces where 5V noise immunity and low BOM cost matter. For design, note the 1.8V to 5.5V supply range allows direct 5V or 3.3V operation, but maximum clock frequency scales with VDD; at 5V the full 20 MHz is available, while lower voltages require derating. This page synthesizes distributor pricing, drop-in family alternatives, pinout data, and practical design notes not consolidated in the manufacturer datasheet. Pricing shown is as of 2026-09-16.

USD $0,86 Auf Lager
ATMEGA1608-AUR - 8-bit AVR MCU 20MHz 16KB Flash TQFP-32 | Microchip
ATMEGA1608-AUR

ATMEGA1608-AUR - 8-bit AVR MCU 20MHz 16KB Flash TQFP-32 | Microchip

The Microchip Technology ATMEGA1608-AUR is an 8-bit AVR megaAVR 0-series microcontroller running at up to 20 MHz, with 16 KB Flash, 2 KB SRAM and 256 bytes of EEPROM, housed in a 32-pin TQFP (7x7 mm) package supplied in Tape & Reel. It belongs to the Functional Safety (FuSa) supported megaAVR 0-series family with a hardware multiplier. An 8-bit microcontroller is an integrated circuit that contains a processor core, memory, and programmable peripherals on a single chip, executing code that processes data 8 bits at a time. Within the semiconductor hierarchy, the ATmega1608 sits in the MCU category under embedded processors, and within Microchip's AVR product line under the megaAVR 0-series, which targets general-purpose embedded control designs. Key features include the AVR RISC core with a hardware multiplier executing most instructions in a single clock cycle, 20 MHz maximum operating frequency, and Core Independent Peripherals (CIPs) that operate without CPU intervention, reducing latency and code complexity. The 16 KB self-programmable Flash, 2 KB SRAM and 256 B EEPROM provide a balanced memory footprint for small-to-medium control applications. Technical depth: the megaAVR 0-series uses the modern AVR core with single-cycle I/O access, an event system for peripheral-to-peripheral signaling, and support for functional safety development, making it suitable for designs where safety documentation and diagnostics matter. Supply operation is in the 5 V class typical of the series. Typical applications include industrial control and automation nodes, home appliances, and general embedded systems requiring robust 8-bit control with CIP-based real-time behavior. Design consideration: the device is programmed via UPDI (Unified Program and Debug Interface), so plan for a single-pin programming header rather than legacy ISP connectors. This page synthesizes verified distributor data, drop-in family alternatives, pricing context, and practical design guidance not found in the manufacturer datasheet.

USD $0,92 Auf Lager
ATMEGA1608-MF - 8-Bit AVR MCU 20MHz 16KB Flash 32-VQFN | Microchip
ATMEGA1608-MF

ATMEGA1608-MF - 8-Bit AVR MCU 20MHz 16KB Flash 32-VQFN | Microchip

The Microchip Technology ATMEGA1608-MF is an 8-bit AVR megaAVR 0-series microcontroller with functional safety (FuSa) support, featuring a 20 MHz AVR processor with hardware multiplier, 16 KB Flash, 2 KB SRAM and 256 bytes of EEPROM in a 32-pin VQFN (5x5 mm) package. An 8-bit microcontroller (MCU) integrates a processor core, memory, and peripherals on a single chip, positioned within the hierarchy of semiconductor devices as: ATmega1608 -> megaAVR 0-series -> 8-bit AVR MCU -> microcontroller -> embedded processor. The AVR architecture executes most instructions in a single clock cycle and includes a hardware multiplier, making it efficient for both control loops and light math-heavy tasks. Key features include the AVR RISC core running up to 20 MHz, 16 KB (16K x 8) of self-programmable Flash, 2 KB SRAM, 256 bytes EEPROM, and a rich peripheral set typical of the megaAVR 0-series: multi-channel ADC, analog comparators, timers/counters, USARTs, SPI and I2C (TWI), plus Configurable Custom Logic (CCL) and Event System for peripheral interconnection without CPU intervention. The megaAVR 0-series uses the latest AVR core with a two-stage pipeline, single-cycle I/O access, and a modern interrupt controller. The -MF suffix denotes the 32-VQFN (5x5) package at the industrial temperature range; the FuSa designation means the device is supported with functional-safety documentation, suitable for IEC 61508-oriented development. The device is programmed and debugged via the single-wire UPDI interface. Typical applications include industrial control and automation nodes, motor control subsystems, functional-safety-oriented designs, sensor interfaces, and general embedded control in 28- and 32-pin cost-sensitive systems. A key design consideration: the megaAVR 0-series programs via UPDI, not the older ISP used by classic ATmega328P-class parts, so tooling and bootloaders differ; UART-based bootloader support can ease migration. Verify supply voltage and clock configuration via fuse settings in Microchip MPLAB X with a PICkit 4 or SNAP programmer. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet.

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ATMEGA1608-XFR - 8-bit AVR MCU 20MHz 16KB Flash | Microchip
ATMEGA1608-XFR

ATMEGA1608-XFR - 8-bit AVR MCU 20MHz 16KB Flash | Microchip

The Microchip Technology ATMEGA1608-XFR is an 8-bit megaAVR 0-series microcontroller featuring the AVR core with hardware multiplier, running at up to 20 MHz with 16 KB Flash, 2 KB SRAM, and 256 bytes of EEPROM, housed in a 28-pin SSOP surface-mount package. A microcontroller (MCU) is a single integrated circuit that combines a processor core, program memory, data memory, and peripherals such as timers, communication interfaces, and analog-to-digital converters. The megaAVR 0-series sits in the 8-bit microcontroller hierarchy alongside families like PIC and 8051 architectures, occupying the general-purpose embedded control tier used in everything from consumer appliances to industrial automation nodes. Key features of the ATmega1608 include a 20 MHz maximum clock frequency, 16 KB of in-system-programmable Flash memory, 2 KB SRAM, and 256 bytes of EEPROM for non-volatile parameter storage. The AVR architecture executes most instructions in a single cycle, delivering efficient MIPS-per-MHz performance, while the integrated hardware multiplier accelerates math-intensive embedded routines. The 0-series also brings Core Independent Peripherals (CIPs) that offload tasks from the CPU. Technically, the megaAVR 0-series uses the latest AVR core with a two-stage pipeline, single-cycle I/O access, and a rich peripheral set including multiple USARTs, SPI, TWI (I2C), timers, and analog comparators. The XFR ordering code denotes the 28-SSOP package variant supplied in tape and reel for automated assembly, supporting high-volume SMT production lines. The family is available in 28- and 32-pin packages, and Microchip designates parts of this series with Functional Safety (FuSa) documentation support, aiding IEC 61508-oriented designs. Typical applications include industrial control nodes, home appliances, IoT sensor endpoints, motor control assist circuits, and consumer electronics where a cost-sensitive 5V or 3.3V 8-bit controller with adequate Flash headroom is required. The 16 KB Flash tier suits code bases that outgrow ATmega808 designs without jumping to the 32 KB ATmega3208. When designing with this device, budget the Flash and SRAM carefully: 16 KB Flash accommodates structured C applications, but communication stacks consume memory quickly, so verify linker output against the 2 KB SRAM limit early in development. This page synthesizes distributor pricing context, same-family drop-in alternatives, and practical design notes beyond what the manufacturer product page alone provides, giving engineers a single citation-ready reference for the ATMEGA1608-XFR.

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ATMEGA1608-XU - 16KB Flash 20MHz AVR MCU | Microchip
ATMEGA1608-XU

ATMEGA1608-XU - 16KB Flash 20MHz AVR MCU | Microchip

The Microchip Technology ATMEGA1608-XU is an 8-bit megaAVR 0-series microcontroller with a 20 MHz AVR core with hardware multiplier, 16 KB Flash, 2 KB SRAM, and 256 bytes of EEPROM, housed in a 28-pin SSOP package. A microcontroller (MCU) is a single integrated circuit that combines a processor core, program memory, data memory, and peripherals such as timers, ADCs, and serial interfaces into one chip. The megaAVR 0-series sits in Microchip's general-purpose 8-bit MCU hierarchy below the ATmega4809 flagship, delivering the same modern AVR core architecture in smaller memory configurations for cost-sensitive embedded designs. Key features include a 20 MHz maximum CPU frequency with single-cycle hardware multiplier, 16 KB of in-system-programmable Flash, 2 KB SRAM, and a 10-bit ADC. According to the ATmega808/809/1608/1609 family datasheet (DS40002172C), the series uses the latest AVR core technologies from Microchip with flexible low-power operation across a wide 1.8 V to 5.5 V supply range. Technically, the device integrates a rich peripheral set typical of the megaAVR 0-series: multiple USARTs, SPI and I2C (TWI) interfaces, 16-bit timers with PWM capability, an RTC, and configurable custom logic peripherals, enabling reduced external component count and lower BOM cost. The 10-bit ADC and analog comparators support direct sensor interfacing. Typical applications include industrial control and automation nodes, home appliances and IoT sensor endpoints, and consumer electronics where a 20 MHz, 16 KB Flash controller with 23 I/O pins covers the full application logic. Design consideration: the wide 1.8 V to 5.5 V operating range allows direct battery or 5 V rail operation, but ensure the UPDI one-wire programming pin (PA0) is properly isolated in-circuit. Programming uses the single-wire UPDI interface rather than legacy ISP. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet, as of 2026-09-16.

USD $0,58 Auf Lager
ATMEGA1608-XUR - 8-bit AVR MCU, 16KB Flash, 20MHz | Microchip
ATMEGA1608-XUR

ATMEGA1608-XUR - 8-bit AVR MCU, 16KB Flash, 20MHz | Microchip

The Microchip Technology ATMEGA1608-XUR is an 8-bit megaAVR 0-series microcontroller with a hardware multiplier, delivering up to 20 MHz performance, 16 KB of Flash memory, 2 KB of SRAM, and 256 bytes of EEPROM, packaged in a 28-pin SSOP surface-mount package rated for the industrial temperature range. An 8-bit AVR microcontroller is a single-chip computer that integrates a RISC processor core, program Flash, data SRAM, EEPROM, and peripherals such as timers, USARTs, and ADCs on one die. Within the power-management and embedded-control hierarchy, MCUs like the ATMEGA1608 sit at the system level, replacing discrete logic and analog control circuits while executing user firmware for sensing, sequencing, and communication tasks. Key features of the ATMEGA1608 include the Core Independent Peripherals (CIPs) of the megaAVR 0-series, including the Configurable Custom Logic (CCL) blocks, the Event System that routes peripheral signals without CPU intervention, and intelligent analog such as a 10-bit ADC and analog comparators. The 16 KB Flash supports self-programming, while 256 bytes of EEPROM retain calibration data through power cycles. Hardware multiplication accelerates math-heavy firmware at the 20 MHz maximum clock. Technically, the megaAVR 0-series uses the latest AVR core with a two-stage pipeline and single-cycle I/O access. Flexible low-power features include sleep modes, a peripherally-clocked Event System, and configurable wake-up sources, allowing battery- and mains-powered designs to minimize average current. The unified DataSheet DS40002172C covers the ATmega808/809/1608/1609 family, simplifying firmware reuse across Flash sizes. Typical applications include industrial automation nodes, home-appliance and consumer control boards, and general-purpose embedded systems requiring 8-bit economics with modern peripherals. The 28-pin SSOP footprint suits compact, cost-sensitive two-layer PCBs. A key design consideration is that the -XUR ordering code denotes tape-and-reel packaging of the industrial-grade 28-SSOP part; verify reel quantity and UPDI programming access in your production flow before committing the layout. This page synthesizes distributor availability data, same-family drop-in migration paths, and practical design guidance not consolidated in the manufacturer datasheet.

USD $0,86 Auf Lager
ATMEGA1609-AFR - 8-bit AVR MCU 20MHz 16KB Flash TQFP-48 | Microchip
ATMEGA1609-AFR

ATMEGA1609-AFR - 8-bit AVR MCU 20MHz 16KB Flash TQFP-48 | Microchip

The Microchip Technology ATMEGA1609-AFR is an 8-bit AVR megaAVR 0-series microcontroller with hardware multiplier, running at up to 20 MHz, with 16 KB Flash, 2 KB SRAM, and 256 bytes of EEPROM in a 48-pin TQFP (7x7 mm) package, supplied in Tape & Reel packaging with an automotive temperature grade of -40C to +125C. An 8-bit microcontroller (MCU) is a single integrated circuit that contains a processor core, program memory, data memory, and peripherals such as timers, UARTs, and ADCs. Within the power-management-and-embedded hierarchy, an MCU sits above discrete logic and below application processors, executing real-time control tasks in embedded systems. The megaAVR 0-series belongs to the AVR RISC family, which executes most instructions in a single clock cycle. Key features include a 20 MHz maximum clock frequency, 41 programmable I/O lines, and Core Independent Peripherals (CIPs) that offload tasks from the CPU. The wide 1.8V to 5.5V supply voltage range allows direct operation from lithium cells, 3.3V rails, or 5V industrial supplies, with a maximum active supply current of about 8.5 mA. Integrated 10-bit ADC functionality supports direct analog sensor interfacing. Technically, the AVR core pairs an 8-bit RISC pipeline with a hardware multiplier, achieving efficient DSP-style math on an 8-bit platform. Flash program memory is organized as 8192 words, and the Harvard architecture separates instruction and data buses for deterministic execution. The megaAVR 0-series also integrates event routing and configurable custom logic peripherals, reducing external component count and interrupt latency. Typical applications include industrial automation and motor control nodes, automotive body and comfort modules (the AFR suffix denotes the automotive temperature grade), and consumer appliances requiring robust 5V operation with rich I/O. The Functional Safety (FuSa) designation supports safety-oriented designs. Design consideration: validate the full 1.8V-to-5.5V operating envelope against your crystal or oscillator configuration, since maximum safe clock frequency depends on VDD; use internal oscillators with factory calibration for cost-sensitive designs. This page synthesizes distributor pricing, drop-in family alternatives, pinout guidance, and practical design notes not consolidated in the manufacturer datasheet.

USD $1,87 Auf Lager
ATMEGA1609-AU - 8-bit AVR MCU, 20MHz, 16KB Flash | Microchip
ATMEGA1609-AU

ATMEGA1609-AU - 8-bit AVR MCU, 20MHz, 16KB Flash | Microchip

The Microchip Technology ATMEGA1609-AU is an 8-bit AVR megaAVR 0-series microcontroller running at up to 20 MHz with 16 KB Flash, 2 KB SRAM, and 256 bytes of EEPROM, housed in a 48-pin TQFP (7x7 mm) surface-mount package. It operates from 1.8V to 5.5V and integrates I2C, SPI, and UART/USART connectivity. An 8-bit AVR microcontroller is a Harvard-architecture RISC processor that executes most instructions in a single clock cycle, placing it in the broader hierarchy of microcontrollers (MCU) under embedded processors and system-on-chip devices. The megaAVR 0-series is Microchip's general-purpose AVR family, combining a hardware multiplier, Core Independent Peripherals (CIPs), and event system for deterministic, interrupt-free operation. Key features include the 20 MHz AVR CPU with hardware multiplier, Core Independent Peripherals such as configurable custom logic (CCL), a 12-bit ADC, comparators, and timer/counter types A and B. The event system routes peripheral signals without CPU intervention, cutting latency and code size. Multi-voltage operation from 1.8V to 5.5V allows use in both battery-powered and 5V industrial designs. The ATmega1609 architecture is based on the AVR RISC core with a two-stage pipeline, executing an average of one instruction per cycle. Program Flash is self-programmable for bootloaders, and the 256-byte EEPROM retains calibration data through power cycles. Peripheral features such as the 16-bit Type A PWM timers and the CCL logic blocks offload real-time tasks from software. Typical applications include industrial control and automation nodes, consumer appliances, and IoT sensor endpoints where 16 KB Flash and rich analog peripherals are sufficient. The Functional Safety (FuSa) documented variant family also suits safety-related designs. Design consideration: at 5V the device tolerates the full 20 MHz clock, while at the 1.8V minimum supply the maximum frequency is derated per the datasheet frequency-versus-voltage curve; plan clock scaling with supply rails. This page synthesizes verified distributor data, same-family drop-in alternatives, and design notes not found in the manufacturer datasheet, with pricing as of 2026-09-16.

USD $1,15 Auf Lager
ATMEGA1609-AUR - 8-bit AVR MCU 20MHz 16KB Flash | Microchip
ATMEGA1609-AUR

ATMEGA1609-AUR - 8-bit AVR MCU 20MHz 16KB Flash | Microchip

The Microchip Technology ATMEGA1609-AUR is an 8-bit AVR megaAVR 0-series microcontroller featuring a 20 MHz processor with hardware multiplier, 16 KB Flash, 2 KB SRAM, and 256 bytes of EEPROM, housed in a 48-pin TQFP (7x7 mm) package supplied in Tape & Reel packaging. An 8-bit microcontroller (MCU) integrates a processor core, program memory, data memory, and peripherals such as timers, ADC, and communication interfaces on a single chip. The megaAVR 0-series sits in the general-purpose 8-bit MCU hierarchy (AVR core -> megaAVR -> microcontroller -> embedded processor) and is designed for real-time control, sensing, and connectivity tasks in cost-sensitive embedded systems. Key features include the AVR RISC core with hardware multiplier for efficient arithmetic, Core Independent Peripherals (CIPs) such as the Configurable Custom Logic (CCL), Event System, and Watchdog Timer that operate without CPU intervention, a 10-bit ADC with up to 12 input channels, and multiple communication interfaces including SPI, TWI (I2C), and USART. The wide 1.8V to 5.5V supply range supports battery and industrial designs. The megaAVR 0-series architecture combines a single-cycle I/O register file with the Event System, a routing network that lets peripherals signal each other directly, cutting latency and power versus software-driven solutions. The device also carries Functional Safety (FuSa) support documentation, easing IEC 61508 and ISO 13849 design flows. Typical applications include industrial automation and motor control, home appliances and HVAC systems, and capacitive-touch or sensor-driven IoT nodes. The 20 MHz clock, 41 GPIO, and rich peripheral set fit compact control boards. Design consideration: use the unified UPDI (single-pin) programming interface to free board space, and validate 20 MHz operation across your full supply and temperature range per the datasheet derating guidance. This page synthesizes distributor pricing, drop-in alternatives, pinout data, and practical design notes not consolidated in the manufacturer datasheet.

USD $1,51 Auf Lager