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ATMEGA16HVA-4TUR - 8-bit AVR Battery Management MCU | Microchip
ATMEGA16HVA-4TUR

ATMEGA16HVA-4TUR - 8-bit AVR Battery Management MCU | Microchip

The Microchip Technology ATMEGA16HVA-4TUR is an 8-bit AVR ATmega battery management microcontroller IC operating at up to 4 MHz with 16 KB (8K x 16) of in-system self-programmable Flash memory, 512 bytes of SRAM, and 256 bytes of EEPROM, housed in a 28-pin TSOP package and rated for a 1.8 V to 9 V supply range. A battery management MCU is a specialized class of 8-bit microcontroller that integrates precision analog monitoring peripherals with a general-purpose processor core, forming part of the broader power management and embedded control hierarchy. The ATMEGA16HVA belongs to this category, targeting 1-cell and 2-cell Li-ion battery packs that require security, authentication, accurate cell monitoring, and high utilization of stored cell energy. Key features include the high-performance, low-power AVR RISC architecture delivering up to 4 MIPS throughput at 4 MHz, an operating voltage window of 1.8 V to 9 V that directly supports one or two Li-ion cells, and 16 KB of self-programmable Flash enabling field firmware updates and secure boot implementations. The integrated battery management peripherals reduce external component count in pack-side electronics. Technically, the device combines the AVR core with dedicated cell-voltage measurement and safety functions tailored for Li-ion applications. The self-programmable Flash and EEPROM array support secure code storage and parameter logging, while the low-power design maximizes usable energy from the cells it protects. Typical applications include 1-cell and 2-cell Li-ion battery pack management for portable devices, smart battery authentication and security systems, and battery-powered industrial portable instruments where accurate monitoring extends runtime. Design consideration: the 4 MHz speed grade means time-critical loops should be kept simple, and the 1.8 V to 9 V input range must be respected across the full cell discharge curve, including end-of-discharge conditions. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.

USD $2,64 En stock
ATMEGA16HVB-8X3R - 8-bit AVR MCU, 4-25V, 8MHz | Microchip
ATMEGA16HVB-8X3R

ATMEGA16HVB-8X3R - 8-bit AVR MCU, 4-25V, 8MHz | Microchip

The Microchip Technology ATMEGA16HVB-8X3R is an 8-bit AVR ATmega RISC microcontroller with 16KB (8K x 16) FLASH program memory, 1KB SRAM, and 512B EEPROM, running at up to 8MHz from a wide 4V to 25V supply, housed in a 44-pin TSSOP package supplied on tape and reel. An 8-bit microcontroller (MCU) is an integrated circuit that combines a processor core, program and data memory, and peripherals such as timers, ADCs, and communication interfaces on a single chip. Within the power-management hierarchy, the ATmega HVB family is a battery-management MCU class: an AVR core optimized for single-cell and multi-cell battery supervision in portable and industrial power systems. Key features include the wide 4V to 25V operating supply range, which allows direct connection to battery packs without an external regulator; the AVR RISC architecture executing most instructions in a single clock cycle for up to 8 MIPS at 8MHz; in-system programmable 16KB FLASH for field firmware updates; and integrated battery-management peripherals including ADC channels suited for cell voltage and current measurement. The device is fabricated in Microchip's AVR process optimized for low-power operation, with power-saving sleep modes and a battery-management interrupt structure that lets the core sleep between measurement events, extending battery runtime. The ATmega16HVB integrates dual power domains so the MCU logic can run from a regulated VCC while monitoring the raw battery rail. Typical applications include single- and multi-cell battery chargers, battery pack supervision and gauging, power tools, portable medical devices, and uninterruptible power supply front-end controllers, where wide-voltage operation and on-chip measurement peripherals reduce external component count. When designing with this device, verify the 4V to 25V supply envelope against the worst-case battery stack voltage, and confirm programming-tool support, since HVB-family devices use the AVR ISP/DebugWire interfaces. This page synthesizes distributor pricing, drop-in alternatives, application guidance, and practical design notes not found in the manufacturer datasheet.

USD $2,70 En stock
ATMEGA16L-8AI - 8MHz AVR MCU 16KB Flash TQFP-44 | Microchip
ATMEGA16L-8AI

ATMEGA16L-8AI - 8MHz AVR MCU 16KB Flash TQFP-44 | Microchip

The Microchip Technology (Atmel) ATMEGA16L-8AI is an 8-bit AVR ATmega microcontroller with 16KB (8K x 16) In-System Programmable Flash, 1KB SRAM, 512B EEPROM, an 8-channel 10-bit ADC, and an 8 MHz maximum clock in a 44-pin TQFP (10x10 mm) package for industrial temperature ranges. An AVR ATmega microcontroller is a member of the 8-bit microcontroller family built on the AVR enhanced RISC architecture, combining program Flash, SRAM, EEPROM, peripherals, and a CPU on a single IC. In the embedded-systems hierarchy, the ATmega16L sits between small ATtiny parts (fewer peripherals) and larger ATmega32/64/128 parts (more memory), making it a mid-range workhorse for general-purpose control tasks. Key differentiating features include 131 powerful instructions with mostly single-clock-cycle execution, 32 general-purpose working registers, up to 16 MIPS throughput at 16 MHz (8 MHz rated for this L-grade part), and a JTAG interface for on-chip debugging. The 10-bit ADC supports 8 single-ended channels and 7 differential channels in the TQFP package, including 2 differential channels with programmable gain at 1x, 10x, or 200x. Architecturally, the AVR core uses a Harvard structure with separate program and data buses, allowing one instruction to execute while the next is fetched. The self-programming Flash enables field firmware updates via bootloaders, while the 16-kbyte self-programming program memory and in-system programmability simplify production and maintenance. Typical applications include industrial control and automation nodes, consumer appliance controllers, sensor-interface boards using the 8-channel ADC, and hobby/embedded training platforms where JTAG debug is valuable. Design consideration: as an L-grade part, it runs at 8 MHz maximum; if your design needs 16 MHz, select the ATMEGA16-16AI instead, keeping the same 44-TQFP footprint. This page synthesizes distributor listings, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

Devis En stock
ATMEGA16L-8AJ - 8MHz 16KB Flash AVR MCU 44-TQFP | Microchip
ATMEGA16L-8AJ

ATMEGA16L-8AJ - 8MHz 16KB Flash AVR MCU 44-TQFP | Microchip

The Microchip Technology ATMEGA16L-8AJ is a high-performance, low-power 8-bit AVR RISC microcontroller with 16KB (8K x 16) of self-programming Flash program memory, 1KB SRAM, and 512B EEPROM, running at up to 8MHz in a 44-pin TQFP (10x10 mm) surface-mount package. An 8-bit microcontroller is a single-chip computer that integrates a CPU core, program memory, data memory, and peripherals onto one die. Within the power-management hierarchy of embedded systems, the AVR ATmega family sits in the general-purpose MCU class, part of the broader microcontroller unit (MCU) -> integrated circuit -> semiconductor taxonomy. The AVR architecture uses an advanced RISC core with 131 powerful instructions, most of which execute in a single clock cycle, delivering up to 16 MIPS throughput at 16MHz and up to 8 MIPS at the 8MHz rating of this L-variant. Key features include an 8-channel, 10-bit analog-to-digital converter (ADC), a JTAG interface for on-chip debugging, two 8-bit and one 16-bit timers/counters with PWM outputs, an 8-bit synchronous and asynchronous USART, Master/Slave SPI, and a Two-Wire Interface (TWI / I2C). The ATMEGA16L-8AJ is the low-voltage L-grade part, specified for operation from approximately 2.7V to 5.5V at up to 8MHz over the industrial temperature range, making it suitable for 3.3V battery-powered designs as well as 5V legacy rails. Technically, the device combines a Harvard-architecture RISC core with fast-register access, in-system self-programmable Flash, and internal RC oscillator options. Brown-out reset, watchdog timer, and an on-chip debug channel via JTAG provide robust field operation and development support without external debug silicon. Typical applications include industrial control panels, sensor nodes, embedded metering, HVAC controllers, motor control peripherals, and educational/hobby platforms where proven 8-bit performance is required. Designers should note that Flash endurance and boot-loader self-programming enable field firmware updates; reserve a boot sector and include a brown-out detector configuration appropriate to the supply rail. This page synthesizes distributor pricing, drop-in alternatives, pinout data, and practical design notes not found on the manufacturer datasheet alone.

USD $1,82 En stock
ATMEGA16L-8MC - 8MHz AVR MCU, 16KB Flash, 44-VQFN | Microchip
ATMEGA16L-8MC

ATMEGA16L-8MC - 8MHz AVR MCU, 16KB Flash, 44-VQFN | Microchip

The Microchip Technology ATMEGA16L-8MC is a low-power 8-bit AVR RISC microcontroller with 16KB self-programming Flash, 1KB SRAM, 512B EEPROM, an 8-channel 10-bit ADC, and a JTAG interface for on-chip debugging, rated for up to 8 MHz operation from a 2.7V to 5.5V supply in a 44-pin VQFN (7x7 mm) surface-mount package with exposed pad. An AVR ATmega microcontroller is an 8-bit MCU built on the AVR enhanced RISC architecture, in which 131 powerful instructions - most executing in a single clock cycle - feed 32 general purpose working registers. Within the component hierarchy, it sits as a microcontroller under the broader families of embedded processor, integrated circuit, and semiconductor, and competes with 8-bit families such as Microchip PIC16 and ST ST8 in cost-sensitive embedded control designs. Key features include 16KB (8K x 16) In-System Programmable Flash with self-programming capability for bootloaders, a 10-bit successive-approximation ADC with 8 multiplexed channels, JTAG on-chip-debug, and integrated Brown-out Detection, Power-On Reset, PWM outputs, and a Watchdog Timer (WDT). The 'L' grade operates at up to 8 MHz across 2.7V to 5.5V, giving design headroom on both 3.3V and 5V rails. Architecturally, the single-cycle ALU and Harvard memory structure deliver up to 8 MIPS at 8 MHz, making throughput predictable and deterministic - valuable for real-time control loops. The self-programming Flash allows firmware update in the field without an external programmer. Typical applications include industrial sensor nodes using the 8-channel ADC, motor control and lighting systems using PWM, and battery-powered instrumentation where the low-voltage 'L' grade and low-power AVR core extend operating life. Design consideration: at 8 MHz the maximum rating is fixed; the non-L ATMEGA16-16 parts run 16 MHz but require a higher minimum supply voltage, so decouple the 3.3V/5V rail decision with the clock frequency. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

USD $2,21 En stock
ATMEGA16L-8MJ - 8-bit AVR MCU, 16KB Flash 8MHz | Microchip
ATMEGA16L-8MJ

ATMEGA16L-8MJ - 8-bit AVR MCU, 16KB Flash 8MHz | Microchip

The Microchip Technology ATMEGA16L-8MJ is an 8-bit AVR ATmega microcontroller IC with 16KB (8K x 16) of In-System Programmable Flash memory, 1KB of SRAM, 512 bytes of EEPROM, and up to 8 MIPS throughput at 8MHz, housed in a 44-pad VQFN (7x7 mm) exposed-pad surface-mount package. An AVR ATmega microcontroller is an advanced RISC architecture MCU within the broader voltage-regulator-to-processor hierarchy of embedded control: it combines CPU, program Flash, data SRAM, EEPROM, and peripherals on a single chip, serving as the core of countless embedded systems. The ATMEGA16L-8MJ executes 131 powerful instructions, most in a single clock cycle, with 32 general-purpose working registers. Key features include the low-voltage L-suffix rating, operating from 2.7V to 5.5V at up to 8MHz, an 8-channel 10-bit ADC, a JTAG interface for on-chip debug (JTAG OCD emulation and boundary scan), and self-programming Flash for field firmware updates. Peripheral set includes two 8-bit timers, one 16-bit timer, four PWM channels, SPI, TWI (I2C-compatible), and a programmable serial USART. Technically, the device uses the AVR enhanced RISC Harvard architecture with separate instruction and data buses, achieving near-one-MIPS-per-MHz efficiency while remaining low-power. Brown-out detection, an internal RC oscillator, and six sleep modes (including Power-down and Power-save with RTC) support battery-operated designs. Typical applications include industrial automation control, sensor data acquisition using the 8-channel 10-bit ADC, battery-powered instrumentation, HVAC and motor control panels, and consumer appliances. The 44-VQFN 7x7 mm footprint saves board area versus the 44-TQFP variant while retaining full I/O access. Design considerations: verify oscillator selection against the 8MHz L-grade speed limit and enable Brown-Out Detection for supply-dip immunity. This page synthesizes distributor inventory, drop-in alternatives, pinout data, and practical design notes not found in the manufacturer datasheet.

USD $1,86 En stock
ATMEGA16L-8MU - 8-bit AVR MCU 16KB Flash 8MHz QFN-44 | Microchip
ATMEGA16L-8MU

ATMEGA16L-8MU - 8-bit AVR MCU 16KB Flash 8MHz QFN-44 | Microchip

The Microchip Technology ATMEGA16L-8MU is an 8-bit AVR RISC microcontroller with 16KB (8K x 16) of In-System Programmable Flash memory, 512 bytes of EEPROM, and an 8MHz maximum clock speed, housed in a 44-pin VQFN (7x7 mm) package with exposed pad. It operates from a 2.7V to 5.5V supply, making the L-grade device well suited to both 3.3V and 5V systems. An AVR microcontroller is a family of 8-bit reduced-instruction-set (RISC) MCUs that execute most instructions in a single clock cycle. Within the power-management and embedded-control hierarchy, an MCU like this combines a processor core, program Flash, SRAM, EEPROM, and peripherals such as UART, SPI, TWI (I2C), timers, and a 10-bit ADC into a single chip, replacing multi-chip glue logic in embedded designs. Key differentiating features include the advanced RISC architecture with 133 powerful instructions, 32 general-purpose working registers, and full static operation. The 16KB self-programmable Flash supports In-System Programming (ISP), enabling field firmware updates without removing the device from the board. The 512B EEPROM retains calibration data and settings through power cycles. The ATmega16L core pairs a Harvard-architecture AVR core with rich peripherals: two 8-bit and one 16-bit timer with PWM, an 8-channel 10-bit ADC, byte-oriented TWI, SPI serial port, and a programmable serial USART. The exposed-pad QFN package improves ground and thermal performance over the TQFP alternative while shrinking board area to a 7x7 mm footprint for space-constrained products. Typical applications include industrial automation and sensor nodes, battery-powered portable instrumentation (where the low-voltage 2.7V operation extends battery life), home appliances, lighting and motor control, and embedded education or prototyping platforms built on the well-documented ATmega ecosystem. Design consideration: the L suffix caps speed at 8MHz; if your firmware requires 16MHz operation, select the standard-grade ATmega16A/ATmega16 part instead, since the L-grade speed limit cannot be exceeded regardless of supply voltage. This page synthesizes distributor pricing from DigiKey, Mouser, LCSC, and Octopart, drop-in package-compatible alternatives, and practical selection guidance not consolidated in the manufacturer datasheet.

USD $6,13 En stock
ATMEGA16L-8PC - 8-bit AVR MCU 16KB Flash 8MHz 40-PDIP | Microchip
ATMEGA16L-8PC

ATMEGA16L-8PC - 8-bit AVR MCU 16KB Flash 8MHz 40-PDIP | Microchip

The Microchip Technology ATMEGA16L-8PC is an 8-bit AVR enhanced RISC microcontroller with 16KB of In-System Programmable Flash, 1KB of SRAM, 512 bytes of EEPROM, and a maximum clock frequency of 8MHz, housed in a 40-pin PDIP (0.600 inch, 15.24mm) package. The L-variant supports an operating voltage range of 2.7V to 5.5V, making it suitable for both 3.3V and 5V systems. An AVR microcontroller is a family of 8-bit RISC MCUs originally developed by Atmel and now manufactured by Microchip Technology. AVR cores execute most instructions in a single clock cycle, achieving up to 8 MIPS at 8MHz, and sit within the broader MCU hierarchy of embedded processors used for real-time embedded control. Key features include 131 powerful instructions with single-cycle execution, 32 general-purpose 8-bit registers, an 8-channel 10-bit ADC, four PWM channels, a JTAG interface for on-chip debugging and boundary scan, plus USART, SPI and TWI (I2C) serial interfaces. Program memory endures at least 10,000 Flash write/erase cycles, with optional boot-code section for in-system programming. Architecturally, the Harvard design separates program and data buses, allowing simultaneous access to instruction and data memory. The low-power L variant targets battery-powered designs, with idle and power-down sleep modes reducing consumption during inactivity. Typical applications include industrial control panels, LED and keypad-driven human-machine interfaces, motor and relay control boards, hobbyist and educational platforms, and 3.3V battery-powered instruments where the wide 2.7V to 5.5V range and through-hole 40-PDIP package simplify prototyping and rework. For design, remember the PDIP version is limited to 8MHz and 16MHz-grade timing only at 5V on the non-L variants; keep decoupling capacitors close to VCC and AVCC, and tie RESET properly for ISP programming. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

USD $2,05 En stock
ATMEGA16L-8PI - 8-bit AVR MCU 16KB 8MHz DIP-40 | Microchip
ATMEGA16L-8PI

ATMEGA16L-8PI - 8-bit AVR MCU 16KB 8MHz DIP-40 | Microchip

The Microchip ATMEGA16L-8PI is a low-power 8-bit AVR RISC microcontroller with 16KB self-programming 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 and rated 8 MHz in the L speed grade, packaged in a 40-pin PDIP for industrial temperature ranges. A microcontroller (MCU) is a single-chip computer that integrates a processor core, non-volatile program memory, data memory, and peripherals such as timers, ADCs, and communication interfaces. The AVR ATmega family sits in the 8-bit MCU hierarchy alongside 8051 and PIC architectures, and is widely used in embedded control, industrial automation, and education. Key features include 131 powerful RISC instructions, most executing in a single clock cycle, 32 general-purpose working registers, self-programming Flash for in-system bootloading, and an on-chip JTAG debug boundary-scan interface. The 8-channel 10-bit ADC with internal bandgap reference enables direct analog sensor connection, while integrated UART, SPI, and TWI (I2C-compatible) serial ports reduce external interface ICs. Technically, the ATmega16L uses the AVR enhanced RISC Harvard architecture with separate program and data buses, achieving high code efficiency. The L suffix denotes the low-voltage speed grade (2.7V to 5.5V operation at up to 8 MHz), the P suffix a 40-pin PDIP package, and I an industrial temperature rating of -40C to +85C. Typical applications include industrial control panels, sensor data loggers, educational breadboard projects, and legacy embedded system maintenance, where through-hole mounting and DIP-40 breadboard compatibility are valued. Design consideration: at 5V and 8 MHz the device operates near its rated maximum; keep Brown-out Detection enabled to prevent EEPROM corruption during undervoltage events, and reserve PDIP-40 breadboard projects for prototyping since through-hole packages carry higher lead inductance. This page synthesizes distributor pricing, drop-in alternatives, pinout data, and practical design notes not found in the manufacturer datasheet.

USD $2,98 En stock
ATMEGA16L-8PU - 8MHz AVR MCU 16KB Flash DIP-40 | Microchip
ATMEGA16L-8PU

ATMEGA16L-8PU - 8MHz AVR MCU 16KB Flash DIP-40 | Microchip

The Microchip Technology ATMEGA16L-8PU is an 8-bit AVR RISC microcontroller with 16KB of In-System Programmable (ISP) Flash memory, 1KB SRAM, 512B EEPROM, and an 8MHz maximum clock speed, housed in a 40-pin PDIP package with an operating voltage range of 2.7V to 5.5V. 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. The ATmega family belongs to the AVR architecture, which executes most instructions in a single clock cycle, and it sits within the broader hierarchy of microcontrollers -> embedded processors -> semiconductors. AVR MCUs are widely used in education, industrial control, and hobbyist embedded design because of their simple architecture and rich tool support. Key features include the Advanced RISC architecture with 133 powerful instructions, 32 x 8-bit general-purpose working registers, an 8-channel 10-bit ADC, and an on-chip JTAG interface for boundary-scan and on-chip debugging. The L suffix denotes a low-voltage 'L' grade rated for 2.7V to 5.5V operation at up to 8MHz, which makes this part ideal for battery-powered designs where a standard 16MHz 4.5V-5.5V part would be unsuitable. The ATMEGA16L-8PU integrates a USART serial port, SPI, and TWI (I2C-compatible) interfaces, three hardware timers with PWM outputs, and an internal RC oscillator option that reduces external component count. The DIP-40 package is through-hole mountable, breadboard-friendly, and easily field-replaceable, which distinguishes it from surface-mount TQFP and QFN siblings such as the ATMEGA16L-8AU or ATMEGA16L-8MC. Typical applications include industrial control panels, sensor data loggers, motor control, educational lab boards, and legacy-equipment maintenance where a 5V through-hole MCU is required. Designers should note that Flash endurance is rated for thousands of erase/write cycles, so frequent data logging should use the dedicated EEPROM rather than program Flash. This page synthesizes verified distributor data, pin-compatible alternatives, and practical design notes not found in the manufacturer datasheet.

USD $3,55 En stock
ATMEGA16M1-15AD - 16KB Flash AVR MCU with CAN/LIN | Microchip
ATMEGA16M1-15AD

ATMEGA16M1-15AD - 16KB Flash AVR MCU with CAN/LIN | Microchip

The Microchip Technology ATMEGA16M1-15AD is an 8-bit AVR RISC automotive microcontroller with 16 KB self-programming Flash, 1 KB SRAM, 512 B EEPROM, and an integrated CAN controller with six message objects, housed in a 32-pin TQFP (7x7 mm) package. It is AEC-Q100 qualified for automotive environments and operates from 2.7 V to 5.5 V. An 8-bit AVR microcontroller is a Harvard-architecture RISC processor that executes most of its 133 instructions in a single clock cycle. Within the power-management and embedded-control hierarchy, MCUs like the ATmega16M1 sit at the heart of mechatronic nodes, combining CPU, memory, analog peripherals, and networking controllers (CAN, LIN) on one die, reducing bill-of-materials cost and board area versus discrete controller-plus-transceiver solutions. Key features include an on-chip CAN controller with six full message objects, a LIN controller for low-cost sub-networks, a Power Stage Controller (PSC) purpose-built for 3-phase motor control, and an 8-channel 10-bit ADC. These peripherals target automotive body, HVAC blower, and industrial motor nodes where deterministic networking and analog sensing coexist. Technically, the advanced RISC core delivers 16 MIPS throughput at 16 MHz with single-cycle execution, while self-programming Flash enables in-system firmware updates over CAN or LIN. JTAG on-chip-debug simplifies development. The -15AD speed grade and AEC-Q100 automotive qualification (including 150 C appendix variants in the family) distinguish it from consumer-grade ATmega parts. Typical applications include 3-phase BLDC motor control for HVAC blowers and pumps (leveraging the PSC), CAN-based body control modules, and LIN-connected actuator or sensor nodes. Design consideration: reserve JTAG pins or disable JTAGEN fuse early, as the shared-pin architecture can conflict with general-purpose I/O needs in pin-constrained designs. This page synthesizes distributor pricing tiers, drop-in family alternatives, and practical motor-control design notes not consolidated in the manufacturer datasheet.

USD $2,75 En stock
ATMEGA16M1-15AZ - 8-bit AVR MCU 16KB CAN LIN | Microchip
ATMEGA16M1-15AZ

ATMEGA16M1-15AZ - 8-bit AVR MCU 16KB CAN LIN | Microchip

The Microchip Technology ATMEGA16M1-15AZ is an 8-bit AVR ATmega microcontroller with 16 KB self-programming Flash program memory, 1 KB SRAM, 512 B EEPROM, an on-chip CAN controller with six message objects, a LIN controller, a Power Stage Controller (PSC), and an 8-channel 10-bit ADC, operating at up to 16 MHz in a 32-pin TQFP (7x7 mm) package with exposed attributes for automotive AEC-Q100 applications. An AVR 8-bit microcontroller is a member of the broader microcontroller (MCU) family - a single-chip computer that integrates a processor core, program memory, data memory, and peripherals. In the component hierarchy it sits within embedded processors used in control systems, and the ATmega family is a RISC architecture executing 131 powerful instructions, most in a single clock cycle. Key features include the CAN 2.0 controller with six message objects for in-vehicle networking, the LIN controller for low-cost sub-networks, and the Power Stage Controller (PSC) that generates complementary PWM outputs with dead-time insertion - purpose-built for 3-phase motor control. The 8-channel 10-bit ADC enables analog sensing, and the JTAG interface supports on-chip debug. The advanced RISC architecture combines with self-programming Flash, allowing in-system firmware updates via CAN or LIN bootloaders. Supply voltage spans 2.7 V to 5.5 V, supporting both 3.3 V and 5 V systems, with internal oscillator options reducing external component count. The automotive AEC-Q100 qualification and wide temperature operation distinguish this CAN/LIN family from general-purpose ATmega parts. Typical applications include 3-phase BLDC and PMSM motor control in automotive and industrial drives, LIN/CAN networked body-control modules, and sensor nodes with local analog acquisition. The PSC plus ADC plus CAN combination means a single chip can close the current loop and talk to the vehicle bus. Design consideration: allocate Flash headroom for the CAN/LIN bootloader - the 16 KB program memory includes the bootloader region, so verify code size before committing to the 16 KB variant over the pin-compatible 32 KB or 64 KB family members. This page synthesizes verified distributor data, drop-in family alternatives, and practical design guidance not found in the manufacturer datasheet alone.

USD $2,52 En stock
ATMEGA16M1-15MD - 16KB Flash AVR MCU with CAN/LIN | Microchip
ATMEGA16M1-15MD

ATMEGA16M1-15MD - 16KB Flash AVR MCU with CAN/LIN | Microchip

The Microchip Technology ATMEGA16M1-15MD is an 8-bit AVR microcontroller with 16 KB self-programming Flash program memory, 1 KB SRAM, and 512 B EEPROM, housed in a 32-pin QFN package rated for operation from -40C to +150C in automotive-grade environments. Per Microchip product data, it integrates a CAN controller with six message objects, a LIN controller, a Power Stage Controller (PSC), and an 8-channel 10-bit ADC, along with a JTAG interface for on-chip debugging. An 8-bit microcontroller (MCU) is a single-chip computer that executes a stored program to control electronic systems. Within the semiconductor hierarchy, the ATMEGA16M1 sits in the AVR family of reduced instruction set computing (RISC) devices, which fall under the broader classes of embedded processors and system-on-chip solutions. The AVR advanced RISC architecture executes 133 powerful instructions, most in a single clock cycle, delivering efficient performance at modest clock rates. Key differentiating features include the supply range of 2.7 V to 5.5 V, 53 general-purpose I/O lines on the family, 8 MHz rated clock operation in this speed grade, and the combination of CAN and LIN networking controllers on one die - a rare pairing that makes this family well suited to in-vehicle networking nodes. The 10-bit ADC supports single-ended conversion with operation specified from -40C to +150C at VCC = 4.5 V to 5.5 V. Architecturally, the device uses a Harvard-structure AVR core with separate program and data buses, self-programming Flash for field updates, and a Power Stage Controller for motor-control PWM generation. The JTAG boundary-scan and on-chip-debug capability shortens development cycles. Typical applications include automotive body and LIN sub-network nodes, CAN-based ECU modules, motor control with the PSC, and sensor interfaces using the 8-channel 10-bit ADC. Designers should verify CAN/LIN transceivers externally, since the controllers provide the protocol logic only. When selecting between speed grades, the -15 suffix denotes the 150C-rated automotive temperature class; the same die is offered in TQFP for cost-sensitive builds. This page synthesizes distributor stock data, same-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

USD $3,20 En stock
ATMEGA16M1-15MZ - 16KB Flash CAN/LIN AVR MCU 16MHz | Microchip
ATMEGA16M1-15MZ

ATMEGA16M1-15MZ - 16KB Flash CAN/LIN AVR MCU 16MHz | Microchip

The Microchip Technology ATMEGA16M1-15MZ is an 8-bit AVR RISC microcontroller with 16 KB self-programming Flash, 1 KB SRAM, and 512 B EEPROM, integrating a CAN controller with six message objects, a LIN controller, a Power Stage Controller (PSC), and an 8-channel 10-bit ADC, clocked at up to 16 MHz in a 32-pin VQFN exposed-pad (7x7 mm) package. An 8-bit AVR microcontroller is a Harvard-architecture RISC processor in the broader microcontroller (MCU) hierarchy of embedded processors, combining program memory, data memory, peripherals, and a CPU core on a single die. The AVR family executes most of its 131 instructions in a single clock cycle, delivering roughly 16 MIPS at 16 MHz, which places it among the efficient 8-bit MCUs for real-time embedded control. Key differentiating features of the ATMEGA16M1 include its on-chip CAN 2.0A/B controller with six message objects, its LIN 2.1-compliant controller, and the Power Stage Controller, which generates three complementary PWM outputs with dead-time insertion and fault protection. The 8-channel 10-bit ADC and internal oscillator reduce external component count, while the JTAG interface enables on-chip debugging and boundary-scan programming. Architecturally, the device uses the advanced AVR RISC core with 32 general-purpose registers directly connected to the ALU, allowing two independent registers to be accessed in one instruction. Self-programming Flash supports in-system and boot-code updates, and the automotive-grade qualification (AEC-Q100 family designation) supports -40C to +125C operation for the 15-speed automotive grade. Typical applications include automotive body and HVAC control nodes, LIN/CAN gateway sub-nodes, BLDC and stepper motor control via the PSC, and industrial sensor modules where the 10-bit ADC and CAN bus are used together. A key design consideration is supply voltage: the device operates from 2.7 V to 5.5 V, but Flash write operations and maximum clock speed should be verified against the datasheet voltage-versus-frequency derating curves before fixing the system clock. This page synthesizes distributor pricing and stock signals, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet alone.

USD $2,58 En stock
ATMEGA16M1-AU - AVR MCU 16MHz, CAN+LIN, TQFP-32 | Microchip
ATMEGA16M1-AU

ATMEGA16M1-AU - AVR MCU 16MHz, CAN+LIN, TQFP-32 | Microchip

The Microchip Technology ATMEGA16M1-AU is an 8-bit AVR microcontroller with 16 KB self-programming Flash, 1 KB SRAM, 512 B EEPROM, an integrated CAN 2.0A/B controller with six message objects, a LIN controller, and a Power Stage Controller (PSC), running at up to 16 MHz in a 32-pin TQFP (7 x 7 mm) package. An 8-bit AVR microcontroller is a Reduced Instruction Set Computing (RISC) processor belonging to the broader microcontroller hierarchy: MCU -> embedded processor -> integrated circuit. AVR cores execute most of their 133 powerful instructions in a single clock cycle, and the ATmega family adds embedded flash program memory, SRAM, EEPROM, and mixed-signal peripherals on one die, replacing multi-chip solutions. Key features include a high-performance low-power AVR advanced RISC architecture with 32 x 8 general purpose working registers, an 8-channel 10-bit ADC, JTAG (IEEE boundary-scan and on-chip-debug) for in-system development, and self-programming flash enabling field firmware updates. The combined CAN and LIN controllers make the M1 family unique: CAN targets vehicle networking nodes, while LIN covers low-cost auxiliary buses. The differentiating block is the Power Stage Controller (PSC), a multi-channel, high-precision PWM peripheral with dead-time insertion and fault protection designed for motor control and power-conversion applications such as BLDC, brushed DC, and dimming ballasts. Typical applications include automotive body and HVAC control nodes, LIN/CAN gateway sub-nodes, BLDC and brushed-DC motor drives, and industrial actuator control. Design consideration: the device operates from a 2.7 V to 5.5 V supply; use a clean 5 V rail with 100 nF decoupling per VCC/AVCC pair, and reserve the JTAG header on the PCB for on-chip debugging. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.

USD $4,95 En stock
ATMEGA16M1-MU - 8-bit AVR MCU, CAN, 16KB Flash | Microchip
ATMEGA16M1-MU

ATMEGA16M1-MU - 8-bit AVR MCU, CAN, 16KB Flash | Microchip

The Microchip Technology ATMEGA16M1-MU is an 8-bit AVR microcontroller with 16 KB self-programming Flash, 1 KB SRAM, 512 B EEPROM, an integrated CAN controller with six message objects, a LIN controller, and a Power Stage Controller (PSC), housed in a 32-pin QFN (7x7 mm) exposed-pad package operating at up to 16 MHz. A microcontroller unit (MCU) is a single-chip computer that integrates a processor core, memory, and peripherals into one package, sitting at the lowest level of the embedded systems hierarchy: MCU -> embedded processor -> system-on-chip -> complete electronic system. The AVR family uses a modified Harvard RISC architecture in which most of its 133 powerful instructions execute in a single clock cycle, giving high code density and deterministic performance for real-time embedded control. Key features of the ATMEGA16M1-MU include the on-chip CAN 2.0A/B controller with six message objects for automotive and industrial networking, a LIN 2.1 controller for low-cost vehicle subnetworks, and a PSC that generates complementary PWM outputs with dead-time insertion - ideal for motor control and lighting ballasts. The 8-channel 10-bit ADC supports sensor acquisition, and the JTAG interface enables on-chip debug and boundary-scan programming. The device operates from a 2.7 V to 5.5 V supply, covering both 3.3 V and 5 V systems. Technically, the self-programming Flash allows in-system firmware updates via bootloaders, while the AVR core delivers up to 16 MIPS at 16 MHz. The exposed-pad QFN-32 package provides good thermal and electrical performance for compact designs. Typical applications include automotive body and LIN/CAN gateway nodes, BLDC and PMSM motor control using the PSC, and industrial automation sensors and actuators that benefit from the robust CAN interface. Design consideration: the QFN exposed pad must be soldered to a grounded copper pour for reliable operation and optimal ADC noise performance; verify CAN transceiver compatibility when designing the physical layer. This page synthesizes verified distributor pricing, drop-in family alternatives, comparison tables, and practical design notes not found in the manufacturer datasheet, giving engineers a complete selection resource in one place.

USD $3,85 En stock
ATMEGA16U2-AU - 8-bit AVR USB MCU 16KB Flash 16MHz TQFP-32 | Microchip
ATMEGA16U2-AU

ATMEGA16U2-AU - 8-bit AVR USB MCU 16KB Flash 16MHz TQFP-32 | Microchip

The Microchip Technology ATMEGA16U2-AU is an 8-bit AVR RISC USB microcontroller combining 16 KB ISP flash memory, 512 B EEPROM, 512 B SRAM and a full-speed USB 2.0 device controller in a 32-pin TQFP (7x7 mm) package, executing at up to 16 MHz. An 8-bit AVR microcontroller is a Harvard-architecture RISC processor from the AVR family (now owned by Microchip Technology after its acquisition of Atmel). AVR MCUs execute most instructions in a single clock cycle, sit in the broader hierarchy of microcontroller units (MCU) under embedded processors, and integrate flash program memory, SRAM, EEPROM data storage, timers, USART, SPI, TWI and general purpose I/O on a single die. Key features of the ATMEGA16U2-AU include 16 KB of self-programmable ISP flash with read-while-write support, a built-in full-speed USB controller with device mode (no external USB transceiver required), 22 general purpose I/O lines, two flexible 8-bit and 16-bit timer/counters, and a USART with SPI-compatible mode for USB-to-serial bridging. The AVR enhanced RISC core executes powerful instructions mostly in one cycle, delivering near-1 MIPS per MHz throughput at 16 MHz. Architecturally, the device uses 32 general purpose working registers directly connected to the ALU, allowing two independent registers to be accessed in one instruction. Hardware support includes power-on reset, brown-out detection, internal 8 MHz calibrated RC oscillator, watchdog timer, and three sleep modes (Idle, Power-down, Standby) for low-power designs. Typical applications include USB-to-serial conversion on Arduino Uno R3 and Mega 2560 R3 boards (where it bridges USB to the ATmega328P/2560 UART), USB HID devices such as keyboards, mice and game controllers, and USB CDC virtual-COM-port adapters. A key design consideration: at 16 MHz the flash is rated for a maximum of 4.5 V operation (2.7 V for 8 MHz), so always pair the supply voltage with clock speed, and tie the /HWB pin appropriately so the on-chip DFU bootloader is entered only when needed. This page synthesizes distributor pricing, drop-in same-footprint alternatives, and practical design notes not found in the manufacturer datasheet.

USD $1,86 En stock
ATMEGA16U2-AUR - 8-bit AVR USB MCU 16KB 16MHz TQFP-32 | Microchip
ATMEGA16U2-AUR

ATMEGA16U2-AUR - 8-bit AVR USB MCU 16KB 16MHz TQFP-32 | Microchip

The Microchip Technology ATMEGA16U2-AUR is an 8-bit AVR RISC microcontroller with an integrated full-speed USB 2.0 device controller, delivering 16 KB of ISP FLASH memory, 512 B of EEPROM, and 512 B of SRAM at up to 16 MHz in a 32-pin TQFP (7x7 mm) package. An 8-bit AVR microcontroller is a reduced-instruction-set (RISC) processor in the broader microcontroller hierarchy (MCU -> embedded processor -> integrated circuit) that executes most instructions in a single clock cycle. The ATmega16U2 belongs to the AVR USB subfamily, in which a hardware USB controller with 32-byte endpoint FIFOs is paired with the classic AVR core, eliminating the need for an external USB-to-serial bridge chip in many designs. Key features include 16 KB of self-programmable FLASH with read-while-write support, 22 general-purpose I/O lines, 32 general-purpose working registers, two flexible timer/counters with compare modes, a 10-bit ADC, a USART with hardware flow control (RTS/CTS), and an on-chip debug interface. The integrated USB controller supports device operation at full speed (12 Mbps) and enables USB bootloader firmware such as that used on the Arduino UNO R3 USB interface. Technically, the AVR core achieves close to 1 MIPS per MHz, allowing the ATMEGA16U2-AUR to run the USB stack and application logic at 16 MHz from a 5 V supply (4.5 V to 5.5 V); operation down to 2.7 V is supported at reduced 8 MHz clocking. The device is in-system programmable via SPI, USB, or a parallel programmer, simplifying field updates. Typical applications include USB-to-UART bridge functions on development boards (notably the Arduino UNO and Mega 2560), custom USB HID devices such as keyboards and game controllers, USB-powered industrial control nodes, and general embedded control where a USB device port is required. Designers should note the supply-voltage constraint: full 16 MHz operation requires a 4.5 V to 5.5 V rail, while battery-powered designs must either drop to 8 MHz at lower voltage or select the L-grade variant. This page adds value beyond the datasheet by consolidating distributor pricing, drop-in family alternatives, design notes, and comparison tables not found on the manufacturer product page.

USD $2,42 En stock
ATMEGA16U2-MU - 16MHz AVR USB MCU 16KB Flash | Microchip
ATMEGA16U2-MU

ATMEGA16U2-MU - 16MHz AVR USB MCU 16KB Flash | Microchip

The Microchip Technology ATMEGA16U2-MU is an 8-bit AVR RISC microcontroller with an integrated full-speed USB 2.0 controller, delivering 16 MHz maximum clock frequency, 16 KB ISP flash memory, and 22 general-purpose I/O lines in a 32-pin VQFN (5x5 mm) package. An AVR microcontroller is a modified-Harvard-architecture 8-bit RISC processor in which flash program memory, SRAM data memory, and EEPROM are accessed through separate address spaces, allowing most instructions to execute in a single clock cycle. Within the power-management hierarchy, a USB AVR such as the ATmega16U2 combines a general-purpose MCU core with a dedicated USB device controller, replacing a separate USB-to-serial bridge chip in many designs. Key features include 16 KB of read-while-write ISP flash, 512 B EEPROM, 512 B SRAM, 32 general-purpose working registers, two flexible timer/counters with compare modes, a 10-bit ADC, and an on-chip USB controller with 25 MHz capable PLL. The 16 MHz operation at 2.7 V to 5.5 V supply makes the device tolerant of 3.3 V and 5 V USB domains. The core executes 133 powerful instructions, most in a single clock cycle, giving throughput close to 16 MIPS at 16 MHz. The USB interface supports full-speed 12 Mbps operation and can be used for USB-to-serial conversion or HID device emulation under firmware such as LUFA. Typical applications include USB-to-serial interface MCUs (notably as the USB bridge on the Arduino Uno R3), HID keyboards and mice, and small embedded control nodes with USB firmware update capability. A key design consideration is the UCAP pin: a 1 uF capacitor on the USB internal regulator output is required when operating from 3.3 V, and correct 22 ohm series termination on D+/D- improves signal integrity. This page synthesizes distributor pricing, drop-in alternatives, pinout data, and practical design notes not found in the manufacturer datasheet.

USD $1,74 En stock
ATMEGA16U4-AU - 8-Bit AVR MCU 16KB Flash USB 16MHz | Microchip
ATMEGA16U4-AU

ATMEGA16U4-AU - 8-Bit AVR MCU 16KB Flash USB 16MHz | Microchip

The Microchip Technology ATMEGA16U4-AU is an 8-bit AVR RISC microcontroller with 16KB ISP Flash (8KB boot section), 1024B EEPROM, 2.5KB SRAM, and an integrated USB 2.0 full-speed/low-speed device controller, executing at up to 16 MHz in a 44-pin TQFP (10x10 mm) package. An 8-bit AVR microcontroller is a Harvard-architecture processor that executes most of its 133 instructions in a single clock cycle, combining a general-purpose MCU core with on-chip program Flash and peripherals. Within the power-management hierarchy, it sits as a complete embedded system-on-chip: CPU plus memory plus USB, ADC, timers, and communication peripherals in one IC. Key differentiating features include the built-in USB 2.0 full-speed controller with 8KB of boot code support for firmware-updatable devices, a 12-channel 10-bit ADC for analog sensing, high-speed PWM outputs from 4-bit and 8/16-bit timers, and a JTAG interface for on-chip debugging. Operation spans 2.7V to 5.5V, supporting both 3.3V and 5V designs. Architecturally, the ATmega16U4 pairs the AVR RISC core with 32 general-purpose 8-bit registers directly connected to the ALU, giving high code density and throughput of up to 16 MIPS at 16 MHz. The USB controller integrates transceivers and PLL clock generation, removing the need for an external USB interface chip such as the legacy FT232 class of bridges. Typical applications include USB HID keyboards and mice, USB-powered control nodes, joystick and game controllers, and industrial sensors that stream data over USB. The ATMEGA16U4-AU is also the core of many open-source USB development boards in the Arduino ecosystem family lineage. Design consideration: at 5V/16MHz the device runs at its full-speed corner; keep VCC decoupling close to both VCC pins and route USB D+/D- as a 90-ohm differential pair for signal integrity. This page adds value beyond the datasheet by synthesizing drop-in alternatives, comparison tables, design notes, and sourcing context in one place.

USD $2,19 En stock
ATMEGA16U4-AUR - 8-Bit AVR MCU 16KB Flash USB 2.0 | Microchip
ATMEGA16U4-AUR

ATMEGA16U4-AUR - 8-Bit AVR MCU 16KB Flash USB 2.0 | Microchip

The Microchip Technology ATMEGA16U4-AUR is a low-power 8-bit AVR RISC microcontroller with 16 KB ISP FLASH memory, 2.5 KB SRAM, 1 KB EEPROM, an integrated USB 2.0 full-speed/low-speed device controller, and a 16 MHz maximum clock, housed in a 44-pin TQFP (10x10 mm) package. A microcontroller (MCU) is a single-chip computer integrating a processor core, memory, and peripherals such as timers, ADCs, and communication interfaces. The ATmega16U4 belongs to the AVR ATmega USB family within the broader hierarchy of embedded microcontrollers -> 8-bit MCUs -> AVR RISC architecture, positioned for applications that need native USB connectivity without an external USB interface chip. Key features include 16 KB of self-programmable ISP FLASH with an 8 KB boot code section, a 12-channel 10-bit ADC, high-speed PWM channels, a JTAG interface for on-chip debugging, and USB 2.0 full-speed device operation. The AVR enhanced RISC core executes most instructions in a single clock cycle, achieving throughput approaching 1 MIPS per MHz - up to 16 MIPS at 16 MHz. Technically, the device operates from 2.7 V to 5.5 V, making it compatible with both 3.3 V and 5 V logic systems. The Harvard architecture separates program and data buses for deterministic execution, while in-system programming and boot-loader support enable field firmware updates through the USB port itself. Typical applications include USB HID devices (keyboards, mice, game controllers), USB-to-serial bridges, custom mechanical keyboards, industrial sensors with USB reporting, and consumer electronics requiring direct USB enumeration. A key design consideration: the USB controller requires a stable 16 MHz crystal for full-speed operation, and the 2.5 KB SRAM limits large buffering applications - move to the pin-compatible ATMEGA32U4 for 32 KB FLASH. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

USD $2,90 En stock
ATMEGA16U4-MUR - 8-bit AVR USB MCU 16KB 16MHz VQFN-44 | Microchip
ATMEGA16U4-MUR

ATMEGA16U4-MUR - 8-bit AVR USB MCU 16KB 16MHz VQFN-44 | Microchip

The Microchip Technology ATMEGA16U4-MUR is a low-power 8-bit AVR RISC microcontroller with 16 KB ISP flash memory, 16 MHz max operating frequency, and an integrated USB 2.0 full-speed/low-speed device controller, housed in a 44-pin VQFN (7x7 mm) package. According to the Microchip product page, the device also provides a 8 KB boot code section, 2.5 KB SRAM, 1024 B EEPROM, high-speed PWMs, a 12-channel 10-bit ADC, and a JTAG interface for on-chip debugging. A USB microcontroller (USB MCU) is a microcontroller that integrates a USB transceiver and protocol engine on-chip, eliminating the need for an external USB interface chip. Within the power/performance hierarchy, the ATmega16U4 sits in the 8-bit AVR ATmega family, which is part of the broader microcontroller unit (MCU) class of embedded semiconductor devices. Key differentiating features include single-cycle execution of most instructions delivering up to 1 MIPS per MHz throughput, an on-chip USB 2.0 device controller with 8 KB of boot code space for field firmware updates, and in-system programmable (ISP) flash that allows firmware reprogramming on the assembled PCB. The enhanced AVR RISC core combines a rich instruction set with 32 general-purpose working registers, all directly connected to the arithmetic logic unit. Technically, the ATmega16U4/ATmega32U4 family is a low-power CMOS design based on the AVR enhanced RISC architecture, per the Atmel-7766 datasheet summary. Its 12-channel 10-bit ADC supports analog sensing, while high-speed PWM outputs suit motor control and LED dimming. The JTAG boundary-scan capability supports production test flows. Typical applications include USB keyboards, mice and game controllers, custom USB HID devices, battery-powered instruments requiring both USB connectivity and low standby power, and embedded sensor nodes using the 10-bit ADC. When designing with this device, budget the VQFN-44 (7x7 mm) land pattern carefully and note that the -MUR suffix indicates tape-and-reel industrial-temperature, green packaging. This page synthesizes distributor pricing, drop-in alternative analysis, pin compatibility notes, and practical design guidance not found in the manufacturer datasheet.

USD $2,35 En stock
ATMEGA2560-16AI - 16MHz 256KB AVR MCU | Microchip
ATMEGA2560-16AI

ATMEGA2560-16AI - 16MHz 256KB AVR MCU | Microchip

Microchip ATMEGA2560-16AI is an 8-bit AVR RISC microcontroller rated for 16 MHz operation, with 256 KB of flash memory, 8 KB of SRAM, and 4 KB of EEPROM. The device provides 86 general-purpose I/O lines and 32 general-purpose working registers, making it suitable for embedded control systems with substantial peripheral connectivity. It is supplied in a 100-lead TQFP package and operates from a 5 V supply according to the distributor listing. An 8-bit AVR microcontroller is a programmable integrated circuit designed to execute compact embedded-control firmware using the AVR reduced-instruction-set computer architecture. The ATMEGA2560 belongs to the broader microcontroller hierarchy: MCU, embedded processor, digital controller, and semiconductor. Its combination of program memory, SRAM, EEPROM, timers, serial interfaces, and GPIO makes it useful where a single device must coordinate displays, sensors, actuators, communications, and timing functions. The verified product information identifies 256 KB of ISP flash memory, 8 KB SRAM, 4 KB EEPROM, 86 general-purpose I/O lines, 32 working registers, a real-time counter, and six flexible timer/counter resources. The 16 MHz speed suffix indicates the 16 MHz operating class, while the I package designation is associated with the listed 100-pin TQFP ordering variant. The device is based on the AVR architecture and is widely recognized in Arduino Mega-class embedded platforms, although application support should be verified for a specific board and firmware environment. Typical applications include industrial automation, robotics, data acquisition, environmental monitoring, embedded instrumentation, and communication controllers. The large I/O count can simplify designs that would otherwise require multiple smaller controllers, while the 256 KB flash capacity supports larger firmware images than many entry-level AVR devices. The ATMEGA2560-16AI is therefore useful when system integration, peripheral count, and software capacity matter more than using the smallest or lowest-power MCU. Designers should confirm the exact pinout, power requirements, clock configuration, peripheral multiplexing, programming interface, and package details from the manufacturer datasheet before layout. Decoupling, oscillator routing, reset design, and unused-pin treatment should follow the relevant hardware guidance. Because the supplied data does not include a verified price table or complete electrical limit table, those values are not inferred here.

Devis En stock
ATMEGA2560-16AU - 8-bit AVR MCU 256KB Flash 16MHz | Microchip
ATMEGA2560-16AU

ATMEGA2560-16AU - 8-bit AVR MCU 256KB Flash 16MHz | Microchip

The Microchip Technology ATMEGA2560-16AU is a high-performance, low-power 8-bit AVR RISC microcontroller with 256 KB ISP Flash, 8 KB SRAM, 4 KB EEPROM, 86 general-purpose I/O lines, and a maximum clock frequency of 16 MHz, housed in a 100-pin TQFP (14x14 mm) package. A microcontroller unit (MCU) is a single integrated circuit that combines a processor core, memory, and programmable peripherals into one chip, forming the lowest tier of the embedded computing hierarchy (MCU -> embedded processor -> system-on-chip -> computing system). The ATmega2560 belongs to the AVR family of enhanced RISC microcontrollers, executing most instructions in a single clock cycle to achieve throughput approaching 1 MIPS per MHz, allowing designers to optimize power consumption versus processing speed. Key features include 256 KB of in-system programmable Flash with a separate boot sector supporting In-Application Programming, 4 KB EEPROM for non-volatile parameter storage, 8 KB internal SRAM, and 86 GPIO lines with internal pull-ups. The peripheral set comprises six flexible timer/counters with compare modes, four 8-bit PWM channels, six/two 16-bit PWM channels, an 8-channel 10-bit ADC, four USARTs, SPI, TWI (I2C), and a JTAG interface for on-chip debugging and boundary scan. The AVR core uses a Harvard architecture with 32 general-purpose working registers directly connected to the ALU, so two independent registers can be accessed in one instruction executed in one cycle. This RISC structure delivers code efficiency and deterministic execution suited to real-time control tasks, while the rich peripheral bank offloads timing-critical functions from software. Typical applications include the Arduino Mega 2560 development platform, industrial automation controllers, robotics and motor control systems, and instrumentation requiring many I/O channels and multiple serial links. Four hardware USARTs and the 86 I/O lines make it especially popular for boards that must drive shields, displays, and sensors simultaneously. When designing with the ATMEGA2560-16AU, remember it is rated for 4.5V to 5.5V operation at 16 MHz; lower-speed grades (the V variant) run at reduced voltage, so check supply rail compatibility before substituting. Provide 100 nF decoupling on each VCC pin pair and route the analog AVCC supply cleanly for best ADC accuracy. This page synthesizes distributor pricing, drop-in alternatives, pinout guidance, and practical design notes not found in the manufacturer datasheet.

USD $8,87 En stock