마이크로컨트롤러

제품 (18735)

ATSAME51J20A-AU-EFP - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME51J20A-AU-EFP

ATSAME51J20A-AU-EFP - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip

The Microchip Technology ATSAME51J20A-AU-EFP is a 32-bit ARM Cortex-M4F microcontroller from the SAM E51 family, delivering up to 120 MHz CPU clock speed with single-precision Floating Point Unit (FPU), 1 MB of Dual-Panel Flash with ECC, and 256 KB of SRAM in a 64-pin TQFP (10x10 mm) package. The part is rated for 3.3 V typical supply operation and supports USB 2.0 Full-Speed and CAN-FD interfaces, making it well suited for industrial and general-purpose embedded designs. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and a rich set of peripherals (timers, communication controllers, ADCs, GPIO). MCUs are classified hierarchically as: microcontroller -> embedded processor -> semiconductor -> integrated circuit. ARM Cortex-M4F parts specifically add a hardware FPU and DSP extensions, enabling efficient floating-point and signal-processing workloads without taxing the CPU. Key features of the ATSAME51J20A-AU-EFP include the Cortex-M4F core with FPU running at 120 MHz, 1 MB of Flash, 256 KB SRAM, 16 KB instruction cache (I-cache), a 12-bit 1 MSPS ADC with up to 32 channels, a 12-bit DAC, SERCOM (serial communication) interfaces configurable as UART/SPI/I2C, a Full-Speed USB 2.0 device/host controller, and a CAN-FD controller. The Extended Flash Performance (EFP) suffix indicates Microchip's enhanced Flash array process, which delivers higher endurance and lower power consumption compared to the standard Flash variant. Architecturally, the device uses a 2-stage pipeline Cortex-M4F core, a 4-channel Direct Memory Access (DMAC) controller, and a Peripheral Touch Controller (PTC) supporting capacitive touch sensing. The dual-bank Flash allows live firmware updates without downtime, and the integrated Event System allows peripherals to trigger each other without CPU intervention, freeing cycles for application logic. Typical applications include industrial automation controllers, building automation gateways, USB peripherals and Human Interface Devices (HID), CAN-FD nodes in automotive and factory networks, motor control BLDC/PMSM drives, and low-power IoT edge sensors. The wide peripheral mix also makes it suitable for consumer appliances and graphical HMI panels. When designing with this MCU, plan for a 3.3 V LDO or DC-DC regulator with adequate decoupling (100 nF per VDD pin plus bulk 4.7 uF) and ensure SWD traces are length-matched for reliable debug. Use the SERCOM multiplexer to avoid pin conflicts when multiple peripherals are active concurrently. This page synthesizes distributor pricing, drop-in alternatives from the SAM E5x/D5x family, and practical design notes not found in the manufacturer datasheet alone.

견적 요청 문의하기
ATSAME51J20A-AUT - 120MHz Cortex-M4F MCU 1MB Flash | Microchip
ATSAME51J20A-AUT

ATSAME51J20A-AUT - 120MHz Cortex-M4F MCU 1MB Flash | Microchip

The Microchip Technology ATSAME51J20A-AUT is a 32-bit ARM Cortex-M4F microcontroller from the SAM E51 family, running up to 120 MHz with single-precision FPU, 1 MB Dual Panel Flash with ECC, and 256 KB SRAM, housed in a 64-pin TQFP (10x10 mm) industrial-grade package rated -40C to +85C. An ARM Cortex-M4F microcontroller is a 32-bit MCU core that integrates a single-precision Floating Point Unit (FPU), DSP extensions, and a Nested Vectored Interrupt Controller (NVIC) on a Harvard bus architecture. Within the SAM E51 product hierarchy, this device sits above Cortex-M0+ parts and below Cortex-M7 SAM S70/E70 parts, occupying the high-performance mid-range tier of Microchip's MCU portfolio. It belongs to the broader power management and embedded control IC category, and is frequently paired with buck converters, LDOs, and external QSPI memory in industrial system designs. Key features of the ATSAME51J20A-AUT include the 120 MHz Cortex-M4F core with FPU and DSP instructions, 1 MB of Dual Panel Flash allowing simultaneous read-while-write, 256 KB SRAM, full-speed USB 2.0 with integrated PHY, CAN-FD, SERCOM interfaces, a 12-bit ADC, DAC, and AES crypto accelerator. The device integrates a high-speed 32-bit ARM Cortex-M4F core with DSP extensions that allow complex signal processing without offloading to a DSP coprocessor. Architecture-wise, the SAM E51 uses a multilayer AHB bus matrix connecting the Cortex-M4F core to high-bandwidth peripherals and SRAM, while peripheral bridges route slower peripherals to the APB bus. The integrated FPU accelerates floating-point math for control loops, and the 1 MB Dual Panel Flash provides deterministic read-while-write operation for field firmware upgrades without halting execution. Typical applications for the ATSAME51J20A-AUT include industrial automation controllers, building automation gateways, USB peripherals and HID devices, automotive body ECUs (non-safety), and IoT edge nodes. The combination of USB, CAN-FD, and high-speed ADC makes it well suited to factory sensor hubs and motor-control front ends. When designing with this part, ensure that the 64-pin TQFP land pattern matches the standard 10x10 mm TQFP footprint so that drop-in alternatives can be substituted without PCB rework. The internal 1.2V LDO requires a 1 uF decoupling capacitor on the core supply pin to maintain stability under dynamic load. This page synthesizes distributor pricing, drop-in SAM E51 alternatives, and practical design notes not found in the manufacturer datasheet alone.

견적 요청 문의하기
ATSAME51J20A-AUT-EFP - 120MHz Cortex-M4F MCU 1MB Flash | Microchip
ATSAME51J20A-AUT-EFP

ATSAME51J20A-AUT-EFP - 120MHz Cortex-M4F MCU 1MB Flash | Microchip

The Microchip Technology ATSAME51J20A-AUT-EFP is a 32-bit ARM Cortex-M4F microcontroller from the SAM E51 family, running up to 120 MHz with 1 MB of Dual-Panel Flash (with ECC) and 256 KB SRAM, in a 64-pin TQFP (10x10 mm) package. It integrates a Floating Point Unit, 120 MHz Cortex-M4F core, USB 2.0 Full-Speed with on-chip PHY, CAN-FD, up to six SERCOM interfaces, and a 12-bit ADC. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), working memory (SRAM), and a rich set of peripherals (ADC, timers, communication controllers). The Cortex-M4F architecture used here adds single-precision floating-point and DSP instructions, positioning this MCU in the hierarchy: Cortex-M4F core -> ARM Cortex-M family -> 32-bit microcontroller -> embedded processing IC. This part is part of the SAM E5x family, which extends Microchip's SAM D5x/E5x lineup for industrial and general-purpose applications. Key features of the ATSAME51J20A-AUT-EFP include up to 120 MHz core clock with FPU, 1 MB Dual-Panel Flash with ECC, 256 KB SRAM, Full-Speed USB 2.0 with integrated PHY, two CAN-FD controllers, up to six SERCOM channels configurable as UART/SPI/I2C, a 12-bit 1 Msps ADC, and multiple 16-bit timers. The Cortex-M4F DSP extensions accelerate motor-control and signal-processing loops, while the dual-panel architecture enables live firmware updates without downtime. Typical applications include industrial motor control, factory automation, building automation (HVAC, lighting), USB peripherals (HID, CDC, audio class), CAN-FD automotive body controllers, IoT edge nodes with cryptographic firmware loads, and Human-Machine Interface (HMI) panels with TFT displays driven by the integrated SMC peripheral for external memory. When designing with this MCU, note that the AUT-EFP suffix denotes tape-and-reel packaging, extended Flash performance, and the automotive temperature grade (-40C to +125C). For budget-sensitive designs, evaluate ATSAME51G18A series parts; for higher integration with Ethernet, look at the SAME54 family in the same TQFP-64 footprint.

견적 요청 문의하기
ATSAME51J20A-MU - 120MHz Cortex-M4F MCU, 1MB Flash, 64-VQFN | Microchip
ATSAME51J20A-MU

ATSAME51J20A-MU - 120MHz Cortex-M4F MCU, 1MB Flash, 64-VQFN | Microchip

The Microchip Technology ATSAME51J20A-MU is a 32-bit ARM Cortex-M4F microcontroller running up to 120 MHz with a single-precision Floating Point Unit, integrating 1 MB of dual-panel Flash with ECC and 256 KB of SRAM in a 64-pin VQFN (9x9 mm) exposed-pad package. It is part of the SAM E51 high-performance MCU family targeted at industrial and general-purpose connected applications. What is a Cortex-M4F microcontroller? A Cortex-M4F MCU is a 32-bit processor core based on the ARMv7-M architecture with a hardware single-precision Floating Point Unit and a DSP instruction set extension. Within the embedded hierarchy it sits between Cortex-M3 (no FPU) and Cortex-M7 (higher performance, double-precision FPU), and it serves as the workhorse core for industrial control, motor drives, audio processing, and connected IoT endpoints where deterministic interrupt response and floating-point math are both required. Key features of the ATSAME51J20A-MU include a 120 MHz core with 2.14 CoreMark/MHz efficiency, 1 MB dual-panel Flash supporting live in-field updates, 256 KB SRAM, a high-speed 16-channel 1 Msps 12-bit ADC, two 12-bit DACs, USB 2.0 Full-Speed with embedded Host, a CAN-FD controller, SERCOM (configurable serial) interfaces, and an on-board crypto accelerator supporting AES, SHA and TRNG. The integrated 32-channel EVENT system and SmartEEPROM emulation reduce software overhead. Architecturally the device is built around a multi-bus AHB matrix with dedicated SRAM and Flash ports, enabling zero-wait-state execution from Flash at full clock speed. The peripheral DMA controller (DMAC) and dedicated crypto DMA relieve the core from data-movement tasks, and the dual-panel Flash allows read-while-write firmware upgrades without external memory. The 9x9 mm 64-VQFN with exposed thermal pad supports industrial ambient operation from -40 °C to +85 °C. Typical applications include industrial control and Human-Machine Interface (HMI) panels, USB-to-CAN bridges, sensor aggregation nodes, motor control low-end FOC loops, audio front-ends, and connected IoT edge nodes using the integrated crypto block. With USB, CAN-FD, and SERCOM, the same silicon serves as a protocol-conversion gateway between legacy RS-485 and modern fieldbus networks. Designers should pay attention to decoupling: place one 100 nF X7R plus one 10 µF bulk capacitor on each VDD/VDDIO pin pair within 3 mm of the pad, and stitch the exposed pad with at least nine thermal vias to a continuous inner-plane ground for optimal 120 MHz operation. Because the SAM E51 family is footprint-compatible with the SAM D51 family, you can scale memory between 256 KB and 1 MB without PCB rework. This page synthesizes distributor pricing, drop-in alternatives from the same SAM E5x family, and practical PCB layout notes not found in the manufacturer datasheet alone.

견적 요청 문의하기
ATSAME51J20A-MU-EFP - 120MHz Cortex-M4F MCU 1MB Flash | Microchip
ATSAME51J20A-MU-EFP

ATSAME51J20A-MU-EFP - 120MHz Cortex-M4F MCU 1MB Flash | Microchip

The Microchip Technology ATSAME51J20A-MU-EFP is a 32-bit ARM Cortex-M4F microcontroller from the SAM E51/SAME53 family, integrating 1 MB of dual-panel Flash, 256 KB SRAM, and a Floating Point Unit running up to 120 MHz, in a 64-pin VQFN (9x9 mm) exposed-pad package supplied in tray packaging. A microcontroller (MCU) is a single-chip computer that combines a processor core, program and data memory, peripherals, and I/O on one die. The ARM Cortex-M4F core is a mainstream 32-bit processor family augmented by a single-precision FPU and DSP extensions, designed for deterministic real-time control. SAM E51 microcontrollers sit inside the broader hierarchy: ARM Cortex-M -> 32-bit MCU -> embedded microcontroller -> semiconductor. SAME51 also features FPU and DSP extensions that accelerate floating-point math in motor control and signal processing code. Key specifications include 120 MHz core clock, 1 MB dual-panel Flash with ECC, 256 KB SRAM, and a 64-pin VQFN package with 9x9 mm body and an exposed thermal pad. The device integrates a 12-bit ADC, DAC, SERCOM peripherals, USB 2.0 Full-Speed with on-chip PHY, CAN-FD, and a 2-channel 16-bit timer/counter for PWM generation. Integrated SD/MMC host controller and I2S audio interfaces enable storage and digital audio applications. Architecturally, the SAM E51 uses a multi-AHB bus matrix with separate code and system buses, allowing simultaneous Flash fetch and DMA transfers without contention. Error-Correction Code on Flash and SRAM improves reliability in industrial environments. The device operates from 1.71V to 3.6V and includes an on-chip voltage regulator, POR, and brown-out detector. Typical applications include industrial control and Human-Machine Interface (HMI) panels, low-cost motor drives (BLDC, FOC, stepper), IoT edge nodes with USB and CAN connectivity, and consumer devices requiring graphical LCD or audio playback. Its wide peripheral set also suits home automation gateways and Building Automation controllers. When designing with this MCU, place at least four 100 nF decoupling capacitors near the supply pins, plus a bulk 4.7 uF on VDDIN, and solder the exposed thermal pad with multiple thermal vias to the ground plane for thermal dissipation. Use the SAME51 header file and the MPLAB Harmony 3 framework to configure SERCOM, ADC, and timer peripherals, which avoids register-level bugs. This page consolidates distributor pricing, verified drop-in alternatives, and design notes not typically found in the manufacturer datasheet, helping procurement and firmware teams make informed decisions for production.

견적 요청 문의하기
ATSAME51J20A-MUT - 120MHz Cortex-M4F MCU 1MB Flash 64-VQFN | Microchip
ATSAME51J20A-MUT

ATSAME51J20A-MUT - 120MHz Cortex-M4F MCU 1MB Flash 64-VQFN | Microchip

The Microchip Technology ATSAME51J20A-MUT is a 32-bit ARM Cortex-M4F microcontroller from the SAM E51 family, delivering up to 120 MHz CPU clock with single-precision Floating Point Unit (FPU), 1 MB of Dual-Panel Flash with ECC, and 256 KB SRAM, housed in a 64-pin VQFN (9x9) package with exposed thermal pad. Operating from 1.71 V to 3.6 V supply, the device integrates USB 2.0 Full-Speed with on-chip PHY, CAN-FD, SERCOM channels, and an 11-channel Event System for industrial deterministic I/O. A microcontroller (MCU) is a single-chip computer containing a processor core, program memory, data memory, and programmable I/O peripherals. The SAM E51 belongs to the broader Cortex-M4F family (ARM Cortex-M class -> 32-bit RISC microcontroller -> embedded processor -> semiconductor). It supports DSP instructions and the FPU extension, enabling floating-point math without software emulation - essential for sensor-fusion, motor-control, and signal-processing workloads that the SAM E51 specifically targets. Key features include a 120 MHz Cortex-M4F core (135 CoreMark), 1 MB Dual-Panel Flash for live in-application updates without downtime, 256 KB SRAM, integrated USB 2.0 Full-Speed PHY, two CAN-FD controllers for high-throughput automotive/industrial networking, six SERCOM modules (USART, SPI, I2C), 12-bit 1 Msps ADC with up to 16 analog channels, 12-bit DAC, and a capacitive-touch PTC peripheral. TrustZone for ARMv8-M is not present, but a Secure Boot Loader and AES cryptographic accelerator provide tamper-resistant firmware. The architecture combines a 4-bit front-end instruction cache with a Memory Protection Unit (MPU) and a separate bus matrix that allows concurrent CPU, DMA, and peripheral transactions. The Dual-Panel Flash layout implements two independently erasable banks, allowing firmware updates while the device continues to execute from the other bank - critical for industrial systems that cannot tolerate update downtime. Typical applications include industrial HMI panels, motor drives (BLDC/PMSM FOC control), CAN-FD gateway nodes, USB-CDC data loggers, smart energy meters, and IoT edge devices with CAN bus connectivity. The 1 MB Flash accommodates USB-CDC stacks plus FreeRTOS or Harmony firmware, while the FPU accelerates control-loop math without integer-arithmetic overhead. Designers must place four 100 nF decoupling capacitors close to each VDDCORE/VDDIO supply pin pair and ensure the exposed pad is soldered with at least eight thermal vias for 2 W dissipation. For CAN-FD signaling at 5 Mbit/s, add a 120 ohm termination resistor and verify ISO 11898-1 bus compliance; for USB, route D+/D- as a 90-ohm differential pair with matched length. This page synthesizes real-time distributor pricing, same-brand SAM E51/SAM D51 drop-in alternatives, application circuits, and design notes not consolidated in any single datasheet, providing a practical cross-reference for engineers evaluating ATSAME51J20A-MUT.

견적 요청 문의하기
ATSAME51N19A-AF - 120MHz Cortex-M4F MCU 512KB Flash TQFP-100
ATSAME51N19A-AF

ATSAME51N19A-AF - 120MHz Cortex-M4F MCU 512KB Flash TQFP-100

The Microchip Technology ATSAME51N19A-AF is a 32-bit ARM Cortex-M4F microcontroller from the SAM E51 family, running at up to 120 MHz with 512 KB of Flash and 192 KB of SRAM, housed in a 100-pin TQFP (14x14 mm) package. It features a single-precision Floating Point Unit (FPU), a Floating Point Unit (FPU), and DSP extensions, making it well-suited for industrial automation, motor control, and connected IoT applications that require deterministic real-time performance. A microcontroller (MCU) is a single-chip computer integrating a CPU core, memory (Flash and SRAM), and programmable peripherals. The Cortex-M4F is an ARM 32-bit core with DSP and single-precision floating point acceleration; it sits above Cortex-M0/M3 in the ARMv7-M family hierarchy and below Cortex-M7. Microchip's SAM E51 series is part of the broader SAM family of Cortex-M based microcontrollers (SAMD/SAME/SAMS/SAML), targeting industrial and general-purpose use cases with rich connectivity and analog peripherals. Key features of the ATSAME51N19A-AF include up to 120 MHz CPU clock with FPU/DSP, 512 KB Dual-Panel Flash, 192 KB SRAM, full-speed USB 2.0 with embedded PHY, CAN-FD, up to 6 SERCOM (configurable USART/SPI/I2C/LIN), 12-bit 1 MSPS ADC with up to 32 channels, two 12-bit DACs, and a capacitive touch (PTC) peripheral. The device operates from 2.7 V to 5.5 V and offers an extended industrial temperature range of -40 C to +125 C. An on-chip Event System and SleepWalking peripherals enable ultra-low-power operation in battery-powered designs. Typical applications include industrial PLCs, motor drives (BLDC/PMSM FOC), building automation controllers, smart energy metering, IoT gateways, and human-machine interface (HMI) panels. The combination of CAN-FD and USB makes it a strong candidate for industrial nodes bridging factory-floor networks to host systems, while the 1 MSPS ADC and 12-bit DACs simplify precision analog front-ends. When designing with the ATSAME51N19A-AF, ensure decoupling capacitance (typically 100 nF per VDD pin plus a 4.7 uF bulk) is placed within 3 mm of the supply pins. The 100-pin TQFP package (14x14 mm) leaves sufficient copper area on most 2- or 4-layer boards for the reference thermal envelope. For firmware development, Microchip's MPLAB X IDE with MHC (MPLAB Harmony Configurator) generates the clock tree and peripheral initialization, while Atmel START remains a legacy option. This page consolidates distributor stock and lead-time signals, drop-in same-package alternatives, and practical design guidance beyond the manufacturer datasheet to support sourcing, second-source qualification, and schematic design reviews.

견적 요청 문의하기
ATSAME51N19A-AFT - 120MHz Cortex-M4F MCU 512KB Flash 100-TQFP | Microchip
ATSAME51N19A-AFT

ATSAME51N19A-AFT - 120MHz Cortex-M4F MCU 512KB Flash 100-TQFP | Microchip

The Microchip Technology ATSAME51N19A-AFT is a 32-bit ARM Cortex-M4F microcontroller from the SAM E51 family, delivering 120 MHz CPU performance with single-precision FPU, 512 KB of Flash, and 192 KB of SRAM in a 100-pin TQFP (14x14 mm) industrial-grade package. It integrates a high-speed USB 2.0 Full-Speed device/host with PHY, two CAN-FD controllers, a 12-bit 1 MSPS ADC, 12-bit DAC, multiple SERCOM (UART/SPI/I2C), I2S, and a PTC (Peripheral Touch Controller) for capacitive touch sensing. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, volatile memory (SRAM), non-volatile program memory (Flash), and a rich set of peripherals on one die. The ATSAME51N19A-AFT belongs to the Cortex-M4F family, a 32-bit Harvard-architecture core optimized for deterministic real-time control with hardware single-precision floating-point acceleration. Within the broader semiconductor taxonomy, MCUs sit beneath microprocessors as power-efficient compute platforms for embedded systems, with this part targeting the high-performance end of the Microchip SAM portfolio above Cortex-M0+ devices but below Cortex-M7 application processors. Key differentiating features of the ATSAME51N19A-AFT include 120 MHz operation with DSP extensions, dual-panel Flash with error correction (ECC), up to 192 KB SRAM with backup retention, an Event System for hardware-triggered peripheral interconnect, a 12-bit 1 MSPS ADC with up to 16 channels, and a built-in full-speed USB 2.0 transceiver that eliminates external PHY circuitry. The device operates across -40C to +125C industrial temperature range and supports 1.71V to 3.6V supply. Architecturally, the ATSAME51N19A-AFT uses Microchip's proprietary SAM E51 platform with an on-chip PLL generating the 120 MHz system clock from internal/external references, dual-bank Flash allowing in-application programming while executing from the other bank, and TrustZone-M-like memory protection via the Memory Protection Unit (MPU) for safety-critical code isolation. The Cortex-M4F DSP extensions accelerate signal processing for motor control and audio DSP tasks. Typical applications include industrial automation PLCs, USB Human Interface Devices (HID), CAN-FD automotive body controllers, smart energy metering, IoT sensor hubs with USB-C charging, building automation controllers, and consumer audio products with USB-C connectivity. The integrated USB, CAN-FD, and capacitive touch make it a single-chip solution that replaces several discrete peripherals on smaller designs. When designing with this MCU, ensure the VDDCORE pin is decoupled with 1 uF + 100 nF ceramic capacitors placed within 3 mm of the package, and verify that the dual-bank Flash configuration is understood by your toolchain to enable field firmware updates without external bootloader logic. The integrated USB PHY eliminates external 12 MHz crystal-accurate clock requirements but still requires a precise 48 MHz reference per USB 2.0 spec. This page synthesizes distributor pricing, drop-in same-package alternatives from the Microchip SAM D5x/E5x family, and practical design notes not found in the manufacturer datasheet, helping engineers evaluate the ATSAME51N19A-AFT for both new designs and ATSAMD51 family replacements.

견적 요청 문의하기
ATSAME51N19A-AU - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME51N19A-AU

ATSAME51N19A-AU - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip

The Microchip ATSAME51N19A-AU is a 32-bit ARM Cortex-M4F microcontroller with FPU, running up to 120 MHz, integrating 512 KB of dual-panel Flash with ECC and 192 KB SRAM, housed in a 100-pin TQFP (14x14 mm) package. It belongs to the SAM E51 high-performance family targeting industrial and general-purpose applications. The "-AU" suffix denotes the 100-pin TQFP package and the standard 85°C operating temperature grade. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, memory (Flash for code, SRAM for data), and a rich set of peripherals (timers, ADC/DAC, communication interfaces, GPIOs). MCUs sit within the embedded computing hierarchy: MCU -> embedded processor -> semiconductor IC. The Cortex-M4F core specifically adds a single-precision Floating Point Unit and DSP extensions, making it well-suited for signal processing and motor control. The ATSAME51N19A-AU uses the ARM Cortex-M4F architecture, the industry-standard 32-bit core for high-performance embedded designs. Key features include 120 MHz CPU clock, 512 KB Flash with ECC, 192 KB SRAM, a high-speed 16-bit ADC, USB 2.0 full-speed with on-chip transceiver, multiple CAN-FD interfaces, SERCOM serial interfaces configurable as UART/SPI/I2C, and a cryptographic accelerator for AES, SHA, and True Random Number Generator (TRNG). The device also provides up to 6 SERCOM channels, a 12-bit DAC, and a touch controller. Memory protection unit (MPU) and TrustZone-M support enable secure firmware execution. Typical applications include industrial control systems, building automation, smart energy metering, motor control, USB peripherals, IoT edge nodes, and human-machine interface (HMI) panels. The combination of high-speed ADC, FPU-based DSP capability, and CAN-FD interfaces suits it for real-time control loops in industrial automation, where deterministic response and signal fidelity matter. Design consideration: When migrating firmware between SAM D51 and SAM E51, verify that the E51's clock-gating and SERCOM channel count match your pin assignments. Use MPLAB X IDE with the SAME51 Device Family Pack and configure the GCLK generator carefully when sharing peripherals across SERCOM and the ADC to avoid bandwidth conflicts. This page consolidates distributor pricing, drop-in alternative cross-references, and practical design guidance for the ATSAME51N19A-AU that go beyond the bare datasheet excerpt.

견적 요청 문의하기
ATSAME51N19A-AU-EFP - SAM E51 120MHz M4F MCU, 512KB | Microchip
ATSAME51N19A-AU-EFP

ATSAME51N19A-AU-EFP - SAM E51 120MHz M4F MCU, 512KB | Microchip

The Microchip Technology ATSAME51N19A-AU-EFP is an ARM Cortex-M4F microcontroller in the SAM E51 family, running at up to 120 MHz with 512 KB of dual-panel flash and 100 KB of SRAM, housed in a 100-pin TQFP package (14x14 mm). It belongs to the SAM E51 series which is engineered for industrial and connected applications requiring deterministic real-time performance, USB, and CAN connectivity. The "EFP" suffix denotes an Extended Flash Performance (Triple-Slot) variant, supporting live firmware updates via dual-bank flash architecture. What is a Cortex-M4F microcontroller? An ARM Cortex-M4 microcontroller is a 32-bit MCU core based on the Arm Cortex-M profile, optimized for low-power, deterministic embedded processing. The "F" suffix in M4F indicates an integrated single-precision Floating Point Unit (FPU). Cortex-M4F MCUs sit within the broader Arm Cortex-M hierarchy (Cortex-M0/M0+, M3, M4, M7) and are widely used when DSP-class math is needed alongside a deterministic RTOS environment. SAM E51 belongs to Microchip's mainstream 32-bit MCU family, between low-power Cortex-M0+ SAM D and higher-end Cortex-M7 SAME70 families. Key features of the ATSAME51N19A-AU-EFP include an integrated FPU, 512 KB dual-panel flash allowing simultaneous read-while-write, SERCOM interfaces, a full-speed USB 2.0 device/host, CAN-FD controllers, a 12-bit ADC with up to 16 channels, 12-bit DAC output, and a QSPI/SPI interface. The EFP variant also includes crypto accelerators and an integrated I2S audio interface for audio playback. The architecture combines a Cortex-M4 core with a 4 KB instruction cache, a tightly-coupled SRAM to reduce flash wait states, and a multi-layer bus matrix supporting simultaneous DMA and CPU access. Hardware AES, SHA, and True Random Number Generator (TRNG) peripherals support secure boot and over-the-air firmware updates. Typical applications include industrial PLCs, building automation, USB peripherals, human-machine interfaces (HMI), CAN-connected motor drives, and edge-connected sensor hubs that benefit from the floating-point DSP performance. The 100-pin TQFP package is well suited for prototypes and designs requiring through-hole-friendly pins or visible debug headers. Designers should use Atmel Studio / MPLAB X with SAM E51 board support packages and pay attention to the dual-bank flash mapping (refer to the datasheet for the AHB/IFLASH address range and the GPNVM bits that swap the boot region). Brown-out reset, watchdog timer, and 32 kHz external crystal requirements must be observed for industrial-grade designs. Note: the parts marked 85C are intended for 0 to 70C operation; ATSAME51J18A-AUT is rated -40C to +125C. This page aggregates verified distributor pricing, parametric comparison tables, and practical cross-reference alternatives not found on a single manufacturer datasheet, helping engineers select and source SAM E51 microcontrollers more efficiently. PACKAGING NOTE: Tray packaging is typical for 100-TQFP industrial parts; OEMs in high-volume production may request a tape-and-reel variant.

견적 요청 문의하기
ATSAME51N19A-AUT - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME51N19A-AUT

ATSAME51N19A-AUT - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip

The Microchip Technology ATSAME51N19A-AUT is a 32-bit ARM Cortex-M4F microcontroller from the SAM E51 family, running up to 120 MHz with Floating Point Unit (FPU), delivering 512 KB of Dual Panel Flash with ECC and 192 KB of SRAM in a 100-pin TQFP package. The -AUT suffix indicates an industrial temperature grade variant optimized for factory automation, motor control, and industrial IoT designs. The device integrates a Cryptographic Accelerator supporting AES, SHA, and True Random Number Generator, making it well-suited for connected and security-conscious applications. A microcontroller (MCU) is a single-chip computer containing a processor core, program and data memory, peripheral interfaces, and often analog and digital peripherals. Within the broader semiconductor taxonomy, MCUs sit under embedded processors, which are themselves a category of microcontrollers. The Cortex-M4F architecture uses a Harvard bus topology with separate instruction and data paths, and the FPU accelerates single-precision floating-point operations needed for sensor fusion, control loops, and digital signal processing. The SAM E51 line is Microchip's high-performance extension of the SAM D5x/E5x family, adding hardware cryptography and a QSPI interface for external memory expansion. Key features include 120 MHz core speed with single-precision FPU, 512 KB Flash with error-correcting code, 192 KB SRAM, Full-Speed and High-Speed USB 2.0 with integrated PHY, CAN-FD controllers, an Ethernet MAC with 1588 PTP support, and multiple SERCOM peripherals configurable as UART, SPI, I2C, or LIN. The device provides a 12-bit ADC up to 1 Msps, a 16-bit Sigma-Delta ADC, multiple PWM timers for motor and power-conversion control, and a Parallel Capture Controller for camera and image-sensor interfaces. Typical applications include industrial control and HMI, building automation gateways, CAN-FD automotive body and chassis ECUs, connected appliance controllers, and low-cost audio playback/recording systems. The integrated Ethernet MAC with IEEE-1588 timestamping and the USB HS PHY make the part attractive for industrial gateways and protocol bridges. When designing with the ATSAME51N19A-AUT, ensure adequate decoupling on VDDIO and VDDC rails (1uF + 100nF near each pin group). Programming is supported through Microchip Studio, MPLAB X IDE, and Atmel START; SWD and JTAG are exposed for hardware debug. This page synthesizes distributor pricing, drop-in alternatives from the SAM family, and practical design notes not found on a distributor product page.

견적 요청 문의하기
ATSAME51N19A-AUT-EFP - 120MHz Cortex-M4F MCU 512KB | Microchip
ATSAME51N19A-AUT-EFP

ATSAME51N19A-AUT-EFP - 120MHz Cortex-M4F MCU 512KB | Microchip

The Microchip Technology ATSAME51N19A-AUT-EFP is a 32-bit ARM Cortex-M4F microcontroller running up to 120 MHz with 512 KB Flash and 192 KB SRAM, housed in a 100-pin TQFP (14x14 mm) package. It is part of the SAM E51 family, integrating a Floating Point Unit (FPU), a full-speed USB 2.0 interface, CAN-FD, and up to 1 MB of Dual-Panel Flash with ECC in the family. This specific suffix encodes tape-and-reel packaging, automotive temperature grade (-40C to +125C), and Microchip's Extended Flash Performance (EFP) reliability tier for higher flash endurance and retention. A Cortex-M4F microcontroller (MCU) is a 32-bit microcontroller built on the ARM Cortex-M4 processor core with single-precision Floating Point Unit, designed for deterministic real-time embedded applications. It belongs to the hierarchy ARM Cortex-M -> Cortex-M4 -> Cortex-M4F MCU -> microcontroller -> semiconductor. The FPU accelerates floating-point math, while Thumb-2 instruction set keeps code density high. The SAM E51 series positions itself between Cortex-M0+ (low-power, simple) and Cortex-M7 (high-performance DSP) tiers. Key differentiating features include the Cortex-M4F core with FPU and DSP extensions, hardware Cryptography module (AES, SHA, TRNG), 120 MHz operation, 512 KB dual-panel Flash with ECC, 192 KB SRAM, and SERCOM peripherals configurable as UART/SPI/I2C. The device supports a 1.62V to 3.6V supply and integrates a high-speed USB 2.0 Full-Speed PHY and CAN-FD controller directly on-chip. Architecturally, the SAM E51 uses a multi-layer AHB bus matrix giving peripherals and DMA concurrent access to SRAM, eliminating contention with the CPU. The dual-panel Flash bank architecture enables live firmware updates and read-while-write, and the integrated 8-channel DMA reduces CPU load for I/O. Analog peripherals include a 12-bit 1 Msps ADC, 12-bit DAC, and analog comparators. Typical applications include industrial automation controllers, USB peripherals (HID, CDC, audio), automotive body electronics, IoT edge nodes, and graphical HMI. The integrated CAN-FD and automotive temperature grade make it especially suitable for in-vehicle networks. When designing with this part, provide a 1uF plus 100 nF decoupling pair within 5 mm of each VDD pin pair, and route the 12 MHz crystal traces symmetrically with grounded guard rings to meet USB full-speed jitter. The EFP reliability tier warrants a 10-year data-retention design margin. This page consolidates distributor pricing as of 2026-09-21, drop-in same-family alternatives, and applied design notes beyond what the manufacturer datasheet alone offers, giving procurement and engineering teams a single reference for the SAM E51 selection.

견적 요청 문의하기
ATSAME51N20A-AF - 120MHz Cortex-M4F MCU 1MB Flash | Microchip
ATSAME51N20A-AF

ATSAME51N20A-AF - 120MHz Cortex-M4F MCU 1MB Flash | Microchip

The Microchip Technology ATSAME51N20A-AF is a 32-bit ARM Cortex-M4F microcontroller running up to 120 MHz with single-precision FPU, 1 MB dual-panel Flash with ECC, and 256 KB SRAM with ECC, housed in a 100-pin TQFP (14x14 mm) industrial-grade package. Background: An ARM Cortex-M4F microcontroller is a 32-bit MCU class member of the ARM Cortex-M family designed for deterministic real-time embedded applications. The 'F' suffix denotes the integrated single-precision IEEE-754 Floating Point Unit (FPU). Microcontrollers sit within the embedded processor taxonomy as MCU -> ARM Cortex-M -> Cortex-M4F -> industrial-grade. The SAM E51 family specifically targets industrial connectivity, motor control, and human-machine interface (HMI) designs requiring deterministic Cortex-M performance plus high-density on-chip memory. Key features: 120 MHz Cortex-M4F core with DSP extensions and FPU; 1 MB dual-bank Flash supporting in-field firmware updates without downtime; 256 KB SRAM with ECC for transient-fault robustness; full-speed USB 2.0 device/host with integrated PHY; CAN-FD peripheral; SD/MMC host controller; up to 81 programmable I/O lines; SERCOM configurable serial engine (USART/SPI/I2C); 12-bit ADC with up to 16 channels and 1 MSPS; 12-bit DAC output channels; multiple timer/counter channels supporting PWM, capture, and quadrature decode; 1.71 V to 3.6 V single-supply operation; AEC-Q100 qualification on the -AF part. Technical depth: The ATSAME51N20A-AF implements a 5-stage pipeline Harvard architecture with single-cycle MAC and hardware divider. The dual-panel Flash enables block-level EEPROM emulation and live firmware swap-over, useful in industrial gateways that must update over CAN or USB without halting the application. The peripheral event system and DMAC reduce CPU load by allowing peripherals to trigger each other and memory moves without core intervention, critical for motor-control loops above 50 kHz. Typical applications: industrial IoT gateways with CAN-FD connectivity, low-end HMI panels with TFT LCD and touch, USB-based data acquisition modules, sensor hubs with CAN backbone, and motor-control BLDC/PMSM drivers with field-oriented control (FOC). The 81 GPIO count also supports keypad scanning and multi-segment LCD bridging via the integrated SLCD peripheral. Design consideration: At 120 MHz the core draws roughly 30 mA from VDDCORE; decoupling requires a 1 uF plus 100 nF pair near each VDD pin, and the dual-bank Flash erase/write cycle (typically 25 k cycles endurance) should be factored in when planning log-structured data storage. For AEC-Q100 designs, validate the -AF temperature grade against your in-cabinet profile. This page synthesizes drop-in alternatives, parametric comparison, and practical design notes beyond the manufacturer datasheet summary, giving engineers an at-a-glance procurement and design view of the ATSAME51N20A-AF.

견적 요청 문의하기
ATSAME51N20A-AU - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME51N20A-AU

ATSAME51N20A-AU - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip

The Microchip Technology ATSAME51N20A-AU is a 32-bit ARM Cortex-M4F microcontroller from the SAM E51 family, running at up to 120 MHz with 1 MB Dual-Panel Flash with ECC and 256 KB SRAM, housed in a 100-pin TQFP (14x14 mm) industrial-grade package. It integrates a single-precision floating-point unit, a Cryptographic Accelerator supporting AES, SHA, and TRNG, and a 12-bit 1 MSPS ADC with up to 32 channels. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, and a rich set of peripheral interfaces such as timers, ADCs, communication controllers, and GPIOs. Within the broader system hierarchy, an MCU sits below the microprocessor in compute capability but above bare-metal logic in software flexibility, and the ARM Cortex-M4F class specifically targets deterministic real-time control with hardware DSP and FP32 support. The SAM E51 family belongs to Microchip's 32-bit SAM family, which itself belongs to the Microcontrollers category within Integrated Circuits. Key features of the ATSAME51N20A-AU include: 120 MHz Cortex-M4F core with FPU and DSP extensions; 1 MB Dual-Panel Flash supporting live firmware updates while executing from the other bank; 256 KB SRAM with advanced bus matrix; up to 6 SERCOM interfaces configurable as UART, SPI, or I2C; one CAN-FD controller; one USB 2.0 Full-Speed device/host port; one Ethernet MAC (GMII/RMII/MII); and an integrated PTC peripheral for touch sensing. The on-chip Cryptographic Accelerator offloads AES-128/192/256, SHA-256/HMAC, and true random number generation from the CPU, freeing cycles for application code. Architecturally, the device uses a multi-layer AHB/APB bus matrix with dedicated bridges, enabling concurrent DMA-driven peripheral access without CPU intervention. The 12-bit ADC achieves 1 MSPS throughput in single-ended mode, suitable for high-speed sensor sampling in industrial control loops. Power management includes multiple clock domains, run, idle, standby, and backup sleep modes, with RTC retention consuming only a few microamperes. Typical applications include industrial automation controllers, building automation gateways, smart metering, graphical HMIs with TFT displays, IoT edge nodes with secure connectivity, motor and inverter control, automotive body and chassis subsystems, and medical instrumentation. The wide peripheral mix and security accelerator make it equally suitable for connected sensors requiring TLS acceleration. When designing with the ATSAME51N20A-AU, ensure the 100-pin TQFP PCB layout provides adequate power decoupling near each VDD pin pair (10 nF + 1 µF per domain), maintain a continuous ground pour under the device, and follow the SAM E51 hardware checklist for HSE crystal layout to preserve USB accuracy. The internal dual-panel flash architecture requires bootloader coordination to enable safe firmware bank swaps. This page synthesizes distributor pricing as of 2026-10-07, drop-in alternatives from the SAM E5x family and the cross-referenced ATSAMD51N20A-AU, and practical design notes not consolidated in the manufacturer datasheet.

견적 요청 문의하기
ATSAME51N20A-AU-EFP - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME51N20A-AU-EFP

ATSAME51N20A-AU-EFP - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip

The Microchip Technology ATSAME51N20A-AU-EFP is a 32-bit ARM Cortex-M4F microcontroller from the SAM E51/SAM E53 family with FPU, 120 MHz CPU clock, 1 MB Dual-Panel Flash with ECC, 256 KB SRAM, and a 100-pin TQFP (14x14 mm) package. It is qualified to operate from -40C to +85C (industrial grade) and supports 3.3 V I/O. What is an ARM Cortex-M4F MCU? An ARM Cortex-M4 microcontroller is a 32-bit RISC processor core designed by Arm Holdings for embedded and IoT applications. The "F" suffix indicates an integrated single-precision Floating Point Unit (FPU) that accelerates single-precision IEEE-754 math in hardware. The Cortex-M4 sits inside the Cortex-M family hierarchy: Cortex-M0/M0+ (smallest) -> Cortex-M3 (mainstream) -> Cortex-M4/M4F (DSP + FPU) -> Cortex-M7 (highest performance). Microcontrollers integrate the CPU core, on-chip Flash, SRAM, peripherals (USB, CAN, Ethernet, ADC), and memory-mapped I/O into one package, eliminating the need for an external MPU. The SAME51 family extends the Cortex-M4 with Microchip's peripherals such as SERCOM, CAN-FD, and the Event System. Key features include: 120 MHz Cortex-M4F core, 1 MB Flash with ECC, 256 KB SRAM, Full-Speed USB 2.0 with embedded PHY, two CAN-FD controllers, up to six SERCOM (configurable UART/SPI/I2C), 12-bit ADC up to 1 Msps, 12-bit DAC, and a 16-bit PWM timer/counter. The EFP suffix indicates "Extended Flash Performance" silicon revision, delivering faster Flash access and higher endurance than the base AU version. The AU suffix indicates 100-pin TQFP (14x14 mm). The device uses a 5-stage pipeline Harvard architecture with single-cycle MAC and DSP extensions. The integrated FPU accelerates IEEE-754 single-precision math in one cycle per instruction. The Dual-Panel Flash allows simultaneous read-while-write operation, supporting live firmware updates without stalling code execution. ECC (Error Correction Code) on Flash and SRAM improves reliability in industrial and harsh environments. Typical applications include industrial automation controllers, building automation gateways, USB-CAN bridges, smart energy meters, Human-Machine Interfaces (HMI), and motor control. The Extended Flash Performance variant is preferred for designs requiring faster interrupt latency and shorter Flash write cycles. When designing with this part, ensure the supply rail provides at least 60 mA peak and add 100 nF + 4.7 uF decoupling near each VDD pin. Use the Atmel/Microchip START tool to generate the Harmony 3 framework code, and program/debug via SWD using a J-Link or MPLAB ICD 4. This page synthesizes distributor pricing, drop-in SAM E51 family alternatives, and practical design notes not found in the manufacturer datasheet.

견적 요청 문의하기
ATSAME51N20A-AUT-EFP - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME51N20A-AUT-EFP

ATSAME51N20A-AUT-EFP - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip

The Microchip Technology ATSAME51N20A-AUT-EFP is a 32-bit ARM Cortex-M4F microcontroller from the SAM E51 family, running up to 120 MHz with 1 MB Dual-Panel Flash and 256 KB SRAM, housed in a 100-pin TQFP (14x14 mm) package. What is an ARM Cortex-M4F microcontroller? An ARM Cortex-M4F MCU is a 32-bit RISC processor with a single-precision Floating Point Unit (FPU) and Digital Signal Processing (DSP) instructions, designed for deterministic real-time embedded control. The Cortex-M4F sits within the broader Cortex-M family of ARM cores (Cortex-M0/M0+/M3/M4/M7) and is widely used in motor control, industrial automation, and connected IoT endpoints. The 'SAM E51' family positions this part in Microchip's high-performance tier, between the cost-optimised SAM D20 and the higher-end SAME70/SAMS70 series, offering FPU + DSP + Ethernet/HS USB without the complexity of the Cortex-M7 parts. Key features include an integrated FPU and DSP extensions, 1 MB of Flash with Error Correction Coding (ECC), up to 256 KB SRAM, a high-speed USB 2.0 Full-Speed interface, two CAN-FD controllers, a 12-bit ADC with up to 24 channels, SERCOM serial interfaces, and an Event System for CPU-offload peripheral interconnects. The device operates from 1.71V to 3.6V supply across an industrial temperature range of -40C to +85C. Architecturally, the SAM E51 uses the Cortex-M4F core connected through an AHB-APB matrix to high-bandwidth peripherals including a 16-channel DMA, hardware cryptographic accelerators, and a 32-bit real-time clock. The integrated FPU accelerates complex control-loop math (such as field-oriented motor control) while the Event System enables deterministic inter-peripheral signalling without CPU intervention. Typical applications include industrial motor control (BLDC, PMSM, stepper), factory automation controllers, building automation HMI panels, smart energy metering, USB-connected medical devices, and IoT edge nodes requiring CAN-FD connectivity. The combination of FPU + DSP + CAN-FD makes it a common choice for industrial Fieldbus and CiA 402 drive designs. Designers should provide a low-impedance 3.3V rail and follow Microchip's recommended decoupling scheme (typically a 100 nF + 4.7 uF pair per VDD pin). For applications that exceed 85C operation, the ATSAME51N20A-AUT-EFP itself is a 85C part; consider the ATSAME51N20A-AUT (125C industrial) variant for extended temperature. This page synthesises distributor pricing, drop-in alternatives, and practical design notes not found in the standalone manufacturer datasheet, enabling engineers to make a faster qualification decision.

견적 요청 문의하기
ATSAME53J18A-AF - 120MHz Cortex-M4F MCU 256KB Flash 64-TQFP
ATSAME53J18A-AF

ATSAME53J18A-AF - 120MHz Cortex-M4F MCU 256KB Flash 64-TQFP

The Microchip Technology ATSAME53J18A-AF is a 32-bit ARM Cortex-M4F microcontroller from the SAM E53 family running up to 120 MHz with a single-precision Floating Point Unit (FPU), 256 KB of dual-panel Flash with ECC, and 128 KB of SRAM with ECC, housed in a 64-pin TQFP (10x10 mm) package rated for extended industrial temperature. What is a Cortex-M4F microcontroller? A Cortex-M4F microcontroller is a 32-bit MCU core built on the ARMv7-M architecture with hardware single-precision floating point, deterministic interrupt handling, and a Thumb-2 instruction set, positioning it in the hierarchy MCU -> embedded processor -> microcontroller -> semiconductor. The 'F' suffix denotes an integrated FPU, which accelerates floating-point DSP and control-loop math versus integer-only M-class cores. Key features of the ATSAME53J18A-AF include a 10/100 Mbps Ethernet MAC with IEEE 1588 PTP timestamping, a USB 2.0 Full-Speed device/host interface, a high-speed SD/MMC host controller, two I2S interfaces for digital audio, up to six SERCOM configurable serial channels (UART/SPI/I2C), a 12-bit 1 Msps ADC, dual analog comparators, and a hardware Cryptographic Accelerator (AES/SHA/TRNG). The 64-TQFP package gives access to 51 GPIO lines and supports the SAME53 automotive and Extended grade temperature grading (100/125C). Architecturally, the SAM E53 integrates a multi-layer bus matrix (AHB/APB) with separate Flash and SRAM ports to allow zero-wait-state 120 MHz operation while the Ethernet MAC and Crypto accelerator perform DMA concurrently. The dual-panel Flash and SRAM with ECC support industrial functional-safety requirements and improve Flash endurance versus single-panel designs. Typical applications include industrial Ethernet gateways, IoT edge nodes with secure cloud connectivity, USB Human Interface Devices (HID), building automation controllers, smart energy metering, and connected motor-control front-ends. The on-chip 10/100 Ethernet MAC eliminates the need for an external PHY-controller ASIC in cost-sensitive nodes. When designing with this MCU, plan the pin map for either Ethernet RMII or USB HS usage, since they share SERCOM and GPIO resources. The 64-TQFP requires a 4-layer PCB with continuous power-plane under the exposed pad to meet thermal and EMI requirements for industrial certification.

견적 요청 문의하기
ATSAME53J18A-AFT - 120MHz Cortex-M4F MCU, 256KB Flash, 64-TQFP | Microchip
ATSAME53J18A-AFT

ATSAME53J18A-AFT - 120MHz Cortex-M4F MCU, 256KB Flash, 64-TQFP | Microchip

The Microchip Technology ATSAME53J18A-AFT is a 32-bit ARM Cortex-M4F microcontroller from the SAM E53 high-performance series, operating at up to 120 MHz with a single-precision Floating Point Unit (FPU). It integrates 256 KB of Flash with ECC, 128 KB of SRAM with ECC, and a 10/100 Ethernet MAC in a 64-pin TQFP (10x10 mm) package. The device targets industrial connectivity, IoT gateways, and graphical HMI applications that need deterministic real-time performance. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, memory, and programmable peripherals on one die. The ARM Cortex-M4F is a 32-bit processor core with DSP extensions and a hardware FPU, positioned between the Cortex-M3 (no FPU) and Cortex-M7 (higher performance). Within the broader taxonomy, the ATSAME53J18A belongs to the Cortex-M4F class -> ARM Cortex-M family -> 32-bit MCU -> microcontroller -> embedded processor -> semiconductor. The "SAM E" series from Microchip is engineered for mixed-signal industrial designs with on-chip high-speed ADCs, USB, CAN-FD, and Ethernet. Key features of the ATSAME53J18A include a Cortex-M4F core with FPU at 120 MHz, 256 KB dual-panel Flash with ECC, 128 KB SRAM with ECC, 10/100 Ethernet MAC, USB 2.0 Full-Speed, CAN-FD, a 12-bit 1 MSPS ADC, and multiple SERCOM (serial communication) interfaces. The Cortex-M4F core adds DSP instructions and single-precision FPU support, enabling efficient execution of sensor-fusion algorithms and audio processing in firmware. The device operates from 1.71 V to 3.6 V across an industrial temperature range of -40C to +125C. The SAM E53 series uses a dual-panel Flash architecture that allows simultaneous read-while-write, enabling live firmware updates without halting code execution. The integrated Ethernet MAC with IEEE 1588 PTP hardware timestamping and the on-chip high-speed USB make the part well-suited for connected industrial nodes. A 12-bit 1 MSPS ADC and two 12-bit 1 MSPS DACs provide analog front-end capability, while the CryptoCell (TRNG, AES, SHA) variants support secure-boot and TLS acceleration on similar siblings. Typical applications include industrial Ethernet gateways, building-automation controllers, USB peripherals, sensor hubs with on-chip DSP conditioning, graphical HMIs with TFT drives on sibling parts, and connected medical devices. The combination of Ethernet + USB + CAN-FD makes this MCU a common choice for protocol-conversion bridges. The 64-TQFP footprint also supports hand-solderable prototyping. When designing with the ATSAME53J18A-AFT, ensure the 64-TQFP land pattern matches the -AU (Tray) variant if you need to swap packaging. Decoupling: place a 100 nF X7R capacitor on each VDD pin and a bulk 4.7 uF near the package. For Ethernet, the integrated MAC requires an external PHY such as the KSZ8081 and 49.9 ohm 1% termination resistors. Configure unused pins as outputs driven low to minimize current draw. This page synthesizes distributor pricing tiers, drop-in same-package alternatives from the SAM E53 family, and practical design notes not found in the standalone Microchip datasheet.

견적 요청 문의하기
ATSAME53J18A-AU - 120MHz Cortex-M4F MCU 256KB Flash | Microchip
ATSAME53J18A-AU

ATSAME53J18A-AU - 120MHz Cortex-M4F MCU 256KB Flash | Microchip

The Microchip Technology ATSAME53J18A-AU is a 32-bit ARM Cortex-M4F microcontroller running up to 120 MHz with a single-precision Floating Point Unit (FPU), 256 KB of Flash, and 128 KB of SRAM, housed in a 64-pin TQFP (10x10 mm) package qualified for -40C to +85C operation. The part integrates a 10/100 Mbps Ethernet MAC, a USB 2.0 Full-Speed device/host controller, a High-Speed USB port, a CAN-FD controller, and a 12-bit 1 Msps ADC with up to 16 channels, targeting connected industrial and IoT edge nodes. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, volatile memory (SRAM), non-volatile memory (Flash), and a rich set of peripherals such as timers, communication controllers, and analog blocks. Within the broader taxonomy, the ATSAME53J18A belongs to the ARM Cortex-M family of microcontrollers, which sit below application processors in capability but above 8-bit MCUs in performance and energy efficiency. Cortex-M4F devices add a single-precision FPU and DSP instructions, enabling efficient signal-processing algorithms in deterministic real-time firmware. Key features of the ATSAME53J18A include 120 MHz maximum CPU clock, 256 KB Flash with ECC, 128 KB SRAM with ECC, a 12-bit 1 Msps ADC, two 12-bit 1 Msps DACs, multiple SERCOM interfaces, an I2S interface, a 10/100 Ethernet MAC, Full-Speed USB device/host, High-Speed USB, SD/MMC host, and a Cryptographic Accelerator supporting AES, SHA, and True Random Number Generation. The Cortex-M4F core includes a Memory Protection Unit (MPU) and a single-precision FPU, supporting DSP extensions for sensor fusion and motor control code paths. The SAM E53 family is built on a low-power 65 nm CMOS process and features multiple low-power modes (Idle, Standby, Backup, and Off) with typical Sleep currents below 100 uA and a full-power Active current of approximately 14 mA at 120 MHz across all peripherals enabled. The 64-pin TQFP-EP package provides a low-thermal-resistance path and supports industrial temperature-grade variants. Firmware development is supported by Microchip MPLAB X IDE, MPLAB Harmony v3, and ASF, with CMSIS-Pack deliverables for cross-tool integration. Typical applications for the ATSAME53J18A-AU include industrial IoT gateways with Ethernet connectivity, building automation controllers, CAN-FD automotive body controllers, USB Human Interface Devices (HID), motor-control front ends for low-voltage BLDC drives, and connected sensor hubs in smart-home systems. The combination of 120 MHz performance, deterministic Cortex-M4F interrupt latency, and integrated Ethernet/USB/CAN-FD peripherals reduces the need for external co-processors. When designing with the ATSAME53J18A, ensure that the VDDCORE pin is decoupled with 100 nF plus 4.7 uF bulk capacitors as specified in the SAM E53 datasheet, and that the 32.768 kHz crystal load capacitors are correctly sized for the chosen XTAL model. Use the SERCOM multiplexer carefully because each SERCOM instance can be mapped to only one peripheral function at a time; planning the pin map early avoids costly PCB rework. This page consolidates distributor pricing, drop-in alternatives from the SAME53 family, and practical design notes that are not duplicated in the Microchip datasheet, helping engineers shorten component selection and BOM validation cycles.

견적 요청 문의하기
ATSAME53J18A-AU-EFP - 120MHz Cortex-M4F MCU 256KB Flash | Microchip
ATSAME53J18A-AU-EFP

ATSAME53J18A-AU-EFP - 120MHz Cortex-M4F MCU 256KB Flash | Microchip

The Microchip Technology ATSAME53J18A-AU-EFP is a 32-bit ARM Cortex-M4F microcontroller running at 120 MHz with Floating Point Unit (FPU), 256 KB of dual-panel Flash with ECC, and 128 KB of SRAM, housed in a 64-pin TQFP (10x10 mm) package. It is a member of the SAM E53 family of high-performance microcontrollers targeting industrial connectivity and Human-Machine Interface (HMI) applications. What is a microcontroller (MCU)? A microcontroller is a single-chip computer containing a CPU core, program memory (Flash), data memory (SRAM), and a rich set of peripherals (GPIO, timers, ADC, communication interfaces). The Cortex-M4F architecture is a Harvard-bus 32-bit core optimized for embedded real-time control, with hardware single-precision floating point and DSP extensions, fitting into the broader taxonomy: MCU -> microcontroller -> embedded processor -> semiconductor. Key features of the ATSAME53J18A-AU-EFP include 256 KB Flash with ECC and dual-panel support for safe in-application updates, 120 MHz core clock, integrated 10/100 Mbps Ethernet MAC, USB 2.0 Full-Speed with on-chip PHY, an I2S audio interface, a 12-bit 1 MSPS ADC, and a Parallel Capture Interface for camera or display input. The 'EFP' suffix indicates Extended Flash Performance and a Tray packaging option, while the 'AU' suffix denotes an automotive-grade (-40C to +85C) operating range. The device integrates a sophisticated peripherals set including a QSPI interface for external memory, multiple SERCOM (UART/SPI/I2C) channels, an on-chip 12-bit DAC, CAN-FD, and a Pixel Read/Wait signal interface for TFT displays. The architecture supports 5 V tolerant I/O on selected pins and includes an Event System for deterministic inter-peripheral signaling without CPU intervention, a hallmark of the SAM family. Typical applications include industrial building automation gateways, IoT edge nodes with Ethernet connectivity, automotive dashboard controllers, HMI panels with TFT displays, and connected sensor hubs. The combination of Ethernet MAC and USB makes the ATSAME53J18A-AU-EFP particularly attractive for industrial IoT bridges that aggregate sensor data and forward it to the cloud. When designing with this part, ensure the 64-pin TQFP land pattern supports the 10x10 mm footprint and route the Ethernet differential pairs with 100-ohm controlled impedance. The internal 1.2V LDO core regulator requires bulk capacitance near the VCORE pin for stable operation at 120 MHz. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, giving engineers a single resource for component selection.

견적 요청 문의하기
ATSAME53J18A-AUT - 120MHz Cortex-M4F 256KB Flash MCU | Microchip
ATSAME53J18A-AUT

ATSAME53J18A-AUT - 120MHz Cortex-M4F 256KB Flash MCU | Microchip

The Microchip Technology ATSAME53J18A-AUT is a 32-bit ARM Cortex-M4F microcontroller from the SAM E53 family, running up to 120 MHz with an integrated Floating Point Unit (FPU), 256 KB of Flash memory, and 128 KB of SRAM, housed in a 64-pin TQFP (10x10 mm) package supplied on tape and reel. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, memory (Flash for code, SRAM for data), and a rich set of peripherals on one die. The ARM Cortex-M4F is a mainstream 32-bit MCU core featuring a single-precision IEEE 754 FPU, DSP extensions, and deterministic interrupt handling, making it a workhorse for connected embedded products. The SAM E53 line sits above Cortex-M0+/M23 entry-level parts but below Cortex-M7 high-performance parts, occupying the mid-to-high end of Microchip's SAM portfolio alongside the SAM D51 and SAM E54 cousins. Key features include 120 MHz CPU core speed, 256 KB Flash with ECC, 128 KB SRAM with ECC, 24-channel 12-bit ADC, two 12-bit DAC outputs, a 10/100 Ethernet MAC, a USB 2.0 Full-Speed device/host controller, multiple SERCOM interfaces (configurable as UART/SPI/I2C), and an integrated 32 kHz low-power RTC. The 64-pin TQFP package gives broad GPIO access for a wide variety of analog and digital peripherals while remaining hand-solderable for prototyping. Architecturally, the SAM E53 combines a Cortex-M4F core with a multi-layer AHB/APB bus matrix that allows simultaneous DMA-driven peripheral activity (Ethernet, USB, ADC) without CPU intervention, plus an EVENT system for low-latency inter-peripheral signaling. The integrated FPU and DSP instructions allow the same firmware to perform audio decoding, sensor fusion, or motor control loops in a single MCU, eliminating external DSP chips. Typical applications include industrial Ethernet gateways, building automation controllers, USB Human Interface Devices (HIDs), audio playback and processing modules, and connected sensor hubs. The integrated Ethernet MAC makes it especially attractive for IoT edge nodes that must bridge a local sensor bus to a TCP/IP network without an external PHY companion. When laying out the ATSAME53J18A-AUT, place the 0.1 µF decoupling capacitors within five V of every VDD/VDDIO pin pair and route the USB D+/D- traces as a 90-ohm differential pair. Enable the on-chip voltage regulator with the recommended 1 µF + 100 nF bulk cap on VDDOUT to avoid LDO startup issues. This page synthesizes distributor stock and pricing, drop-in pin-compatible alternatives within the SAM E53 family, and practical layout guidance not aggregated in the bare datasheet, giving procurement and design engineers a single decision-ready view.

견적 요청 문의하기
ATSAME53J18A-MF - 120MHz Cortex-M4F MCU, 256KB Flash | Microchip
ATSAME53J18A-MF

ATSAME53J18A-MF - 120MHz Cortex-M4F MCU, 256KB Flash | Microchip

The Microchip Technology ATSAME53J18A-MF is a 32-bit ARM Cortex-M4F microcontroller from the SAM E53 family, running up to 120 MHz with a single-precision Floating Point Unit (FPU) and DSP extensions, housed in a 64-pin QFN (9x9 mm) package with exposed thermal pad. The device integrates 256 KB of Flash with ECC and 128 KB of SRAM, and includes a 10/100 Ethernet MAC, USB 2.0 Full-Speed device/host, and a CAN-FD controller aimed at connected industrial and IoT gateway designs. What is a Cortex-M4F microcontroller? An ARM Cortex-M4F MCU is a low-power 32-bit microcontroller core with hardware single-precision floating-point and DSP instructions, designed for deterministic real-time embedded control. The Cortex-M4F sits within the broader ARM Cortex-M family (Cortex-M0/M0+/M3/M4/M7) and is widely used in motor control, industrial automation, audio processing, and connected sensor nodes where floating-point math and signal processing are needed. Key features of the ATSAME53J18A-MF include a 120 MHz core, 256 KB dual-panel Flash with ECC, 128 KB SRAM, a 12-bit 1 MSPS ADC, two 12-bit DACs, multiple SERCOM (serial communication) interfaces configurable as UART/SPI/I2C, an on-chip 10/100 Ethernet MAC with IEEE 1588 PTP support, USB 2.0 Full-Speed, CAN-FD, and an integrated PTC (Peripheral Touch Controller) for capacitive touch sensing. The 64-QFN package exposes up to 51 GPIO lines for peripheral expansion. Architecture-wise, the ATSAME53J18A-MF uses a Harvard-bus Cortex-M4F core with a tightly coupled 4 KB instruction cache, single-cycle MAC, and a Memory Protection Unit (MPU). The dual-panel Flash with ECC and SRAM with ECC enhance functional safety, making the part suitable for IEC 60730 class-B aware designs. The Event System, SERCOM, and configurable logic peripherals allow flexible pin-mapping and event-driven response without CPU overhead. Typical applications include industrial Ethernet gateways, building automation controllers, USB-to-UART/CAN bridges, capacitive touch human-machine interfaces (HMIs), low-end motor control, and connected sensor nodes with Ethernet or USB connectivity. The wide operating temperature range and integrated peripherals reduce external component count for these designs. When designing with the ATSAME53J18A-MF, ensure that the 64-QFN exposed pad is soldered to a sufficient ground copper pour for thermal dissipation and signal integrity, and that decoupling capacitors are placed close to each VDD pin. Programming is supported through SWD or the Atmel/Microchip bootloader, and development can be done in Microchip Studio (ASF) or MPLAB X with the Harmony 3 framework.

견적 요청 문의하기
ATSAME53J18A-MFT - 120MHz ARM M4F MCU 256KB Flash | Microchip
ATSAME53J18A-MFT

ATSAME53J18A-MFT - 120MHz ARM M4F MCU 256KB Flash | Microchip

The Microchip Technology ATSAME53J18A-MFT is a 32-bit ARM Cortex-M4F microcontroller with Floating Point Unit (FPU) running up to 120 MHz, integrating 256 KB of Flash and 256 KB of SRAM with ECC in a 64-pin QFN (9x9 mm) package with exposed pad. It belongs to the SAM E53 family, part of the broader SAM D5X/E5X Cortex-M4 platform, and is rated for the extended industrial temperature range of -40C to +125C. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, peripherals, and I/O into one package. The Cortex-M4F is an ARM processor core specifically designed for embedded deterministic real-time control, adding a single-precision IEEE-754 Floating Point Unit and DSP extensions. Within the product hierarchy, this part is classified as a microcontroller -> embedded processor -> integrated circuit -> semiconductor device. The SAM E53 family sits between the smaller SAM D5x series and the larger SAM E5x Cortex-M4 with Ethernet family, offering an optimized balance of Flash, SRAM, and connectivity peripherals. Key features include 120 MHz core speed with FPU, 256 KB dual-panel Flash with ECC, 256 KB SRAM with ECC, a 10/100 Ethernet MAC, a high-speed USB 2.0 Full-Speed device/host, a 12-bit 1 Msps ADC, a 12-bit DAC, and multiple SERCOM interfaces. The device also integrates a cryptographic engine (TRNG, AES), a segmented LCD controller, and a Peripheral Touch Controller (PTC) for capacitive touch sensing. The ATSAME53J18A-MFT uses a Harvard-bus Cortex-M4F architecture with single-cycle multiplication and hardware divide, paired with a 4-channel Direct Memory Access controller and a 12-channel Event System for low-latency inter-peripheral signaling without CPU intervention. The integrated SleepWalking peripherals and multiple low-power modes (Idle, Standby, Backup, Off) enable energy-aware designs suitable for battery-powered edge nodes. Typical applications include industrial IoT gateways with Ethernet, USB-connected Human-Machine Interface (HMI) panels, automotive body and infotainment subsystems, building automation controllers, and consumer audio devices requiring DSP and floating-point math. The combination of Ethernet, USB, and PTC is uniquely suited to connected-touch human-interface products. When designing with this device, ensure the 64-pin QFN exposed pad is soldered to a sufficient copper pour for thermal dissipation, because at 120 MHz with all peripherals active the part can dissipate meaningful power. Decouple VDDIO and VDDIN with 100 nF X7R capacitors placed within 3 mm of each pin pair. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, optimized for engineers evaluating the ATSAME53J18A-MFT against same-package and same-family Cortex-M4F replacements.

견적 요청 문의하기
ATSAME53J18A-MU - 120MHz Cortex-M4F MCU 256KB Flash | Microchip
ATSAME53J18A-MU

ATSAME53J18A-MU - 120MHz Cortex-M4F MCU 256KB Flash | Microchip

The Microchip Technology ATSAME53J18A-MU is a 32-bit ARM Cortex-M4F microcontroller from the SAM E53 family, running up to 120 MHz with an integrated Floating Point Unit (FPU), 256 KB of Flash, and 128 KB of SRAM, housed in a 64-pin QFN (9x9 mm) package. The device features a 10/100 Ethernet MAC, a high-speed USB 2.0 interface, and a rich peripheral set including SERCOM, I2S, and a 12-bit ADC, all backed by ECC-protected memory. What is a Cortex-M4F microcontroller? A microcontroller (MCU) is a single-chip computer containing a CPU core, memory, and peripherals. The Cortex-M4F is ARM's mainstream 32-bit core with DSP instructions and a single-precision Floating Point Unit, sitting above Cortex-M0/M3 and below Cortex-M7 in performance. SAM E53 microcontrollers target industrial IoT, connected appliances, and human-machine interface (HMI) applications where deterministic real-time control and connectivity coexist. Key differentiating features include 256 KB dual-panel Flash with ECC for high-reliability firmware, 128 KB SRAM with ECC, a 12-bit 1 MSPS ADC with up to 24 channels, two 12-bit DAC channels, and a full-speed USB 2.0 interface. The 64-QFN package exposes the full peripheral set, including 64 GPIO, multiple SERCOM instances, and a 10/100 Ethernet MAC that is unusual at this price tier. Technically, the ATSAME53J18A-MU is built on a low-power CMOS process and supports a coreMark score of 273, with sub-microsecond interrupt latency. The integrated FPU accelerates signal-processing and sensor-fusion workloads, while the Ethernet MAC enables deterministic TCP/IP networking on the same die. Hardware crypto accelerators and a True Random Number Generator (TRNG) further distinguish the part. Typical applications include industrial control and HMI panels, IoT gateways with Ethernet connectivity, USB peripherals and consumer audio devices, building automation controllers, and sensor hubs with DSP preprocessing. The wide peripheral mix makes it well-suited to multi-protocol bridging applications. Design consideration: When laying out the 64-QFN, expose the central thermal pad with at least 16 thermal vias to the inner ground plane; the Ethernet MAC requires a 25 MHz external crystal with the trace routed within 5 mm of the XIN/XOUT pins to meet IEEE 802.3 jitter masks. This page synthesizes distributor pricing, drop-in alternatives drawn from the same SAM E5x family, and practical design notes not duplicated in the Microchip datasheet.

견적 요청 문의하기