ATSAME53J19A-MUT - 120MHz Cortex-M4F MCU 512KB Flash | Microchip
N.º de pieza: ATSAME53J19A-MUT ✓ Activo| Cant. | Precio unitario | Total |
|---|---|---|
| 1 | $7.85 | $7,85 |
| 10 | $7.1 | $71,00 |
| 100 | $6.3 | $630,00 |
| 500 | $5.62 | $2.810,00 |
| 1.000 | $4.95 | $4.950,00 |
ATSAME53J19A-MUT Descripción general
What is a Cortex-M4F microcontroller? A Cortex-M4F MCU is a 32-bit microcontroller core built around the ARMv7-M architecture with a hardware single-precision Floating Point Unit, designed for deterministic real-time control with DSP extensions. Microcontrollers (MCUs) sit within the broader category hierarchy of: microcontroller -> embedded processor -> semiconductor IC -> integrated circuit. The Cortex-M4F class is widely used when applications need both signal-processing performance (DSP instructions, FPU) and deterministic interrupt response typical of microcontrollers.
Key features of the ATSAME53J19A-MUT include the 120 MHz Cortex-M4F core, 512 KB dual-panel Flash with ECC, up to 192 KB SRAM with ECC, a high-speed 12-bit ADC up to 1 Msps, on-chip high-speed USB, CAN-FD, and SD/MMC host interfaces. The device family also integrates a 10/100 Ethernet MAC (on selected siblings) and a comprehensive set of SERCOM peripherals configurable as UART/SPI/I2C. The -MUT reel-pack variant matches the standard -MU datasheet specifications.
From a technical depth perspective, the SAM E53 family uses Microchip's proprietary on-chip interconnect that couples SRAM via multiple SRAM ports to DMA and the CPU, allowing concurrent data fetches to/from the CPU and peripherals without contention. Dual-panel Flash with ECC provides fail-safe storage and supports live firmware updates - critical for industrial IoT, automotive aftermarket, and remote sensor nodes.
Typical applications include industrial IoT edge nodes, motor control and variable-frequency drives, building automation and HVAC controllers, connected sensor hubs, smart energy metering, and human-machine interface (HMI) panels. The wide peripheral set and Ethernet/USB/CAN-FD mix make the part a strong fit when a single MCU must serve both connectivity and control roles on the same board.
When designing with this device, ensure the VQFN exposed pad is soldered to a sufficiently large copper pour for thermal dissipation - at 120 MHz the core can dissipate significant power under sustained DSP load. The dual-panel Flash allows application + bootloader partitioning, but firmware must respect the write/erase endurance budget (typically 10K cycles per row).
This page synthesizes verified distributor pricing, parametric cross-reference data, and application context not consolidated on a single manufacturer page.
Alternativas directas para ATSAME53J19A-MUT — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
Variantes de esta serie
Modelos de la misma serie compatibles directamente con ATSAME53J19A-MUT (mismo factor de forma y huella) — difiere en Package, Program Memory (Flash), ADC, DAC, USB.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
ATSAME53J19A-MU-EFP
✅ Sustitución directa✓ En stock
$8.05 / unidad
Ver hoja de datos →ATSAME53J19A-MFT
✅ Sustitución directa✓ En stock
$6.45 / unidad
Ver hoja de datos →ATSAME53J18A-MFT
✅ Sustitución directa ⚠️ Especificaciones sin verificar✓ En stock
$7.45 / unidad
Ver hoja de datos →ATSAME53J20A-MFT
✅ Sustitución directa ⚠️ Especificaciones sin verificar📋 Alternativa de referencia (no en el catálogo)
ATSAME53J19A-MUT-EFP
✅ Sustitución directa✓ En stock
$6.1 / unidad
Ver hoja de datos →ATSAME53J19A-MUT Valores máximos y características eléctricas
| Core | ARM Cortex-M4F with FPU |
| Maximum CPU Clock | 120 MHz |
| Flash Memory | 512 KB (512K x 8) dual-panel with ECC |
| SRAM | 192 KB with ECC |
| Operating Voltage (VDDIN) | 3.3 V typical (see datasheet range) |
| Encapsulado | 64-VQFN (9x9 mm) with exposed pad |
| Número de pines | 64 |
| Temperature Grade | Industrial (per Partstack listing) |
| Tipo de montaje | Surface Mount |
| ADC | 12-bit, up to 1 Msps (per SAM E53 family datasheet) |
| USB | High-speed USB 2.0 (host/device) on chip |
| CAN | CAN-FD supported |
| Ethernet | 10/100 Ethernet MAC on selected family variants |
| SERCOM | Configurable UART/SPI/I2C peripherals |
| Estado RoHS | Compliant |
| Packing Method | Tape & Reel |
Configuración de pines de ATSAME53J19A-MUT
| Pin 1 | PA00 — GPIO / XIN32K (32 kHz crystal input) |
| Pin 2 | PA01 — GPIO / XOUT32K (32 kHz crystal output) |
| Pin 3 | PA02 — GPIO / ADC AIN0 |
| Pin 4 | PA03 — GPIO / ADC AIN1 / VREFA |
| Pin 5 | PA04 — GPIO / VREFB |
| Pin 6 | PA05 — GPIO |
| Pin 7 | PA06 — GPIO |
| Pin 8 | PA07 — GPIO |
| Pin 9 | VDDIO — I/O supply |
| Pin 10 | GND — Ground |
| Pin 11 | PB08 — GPIO / SERCOM PAD |
| Pin 12 | PB09 — GPIO / SERCOM PAD |
| Pin 13 | PB10 — GPIO / SERCOM PAD |
| Pin 14 | PB11 — GPIO / SERCOM PAD |
| Pin 15 | PB12 — GPIO / CAN TX |
| Pin 16 | PB13 — GPIO / CAN RX |
| Pin 17 | PB14 — GPIO |
| Pin 18 | PB15 — GPIO |
| Pin 19 | PC00 — GPIO |
| Pin 20 | PC01 — GPIO |
| Pin 21 | PC02 — GPIO |
| Pin 22 | PC03 — GPIO |
| Pin 23 | VDDIN — Main voltage supply input |
| Pin 24 | VDDCORE — Decoupled core voltage (LDO output) |
| Pin 25 | PC04 — GPIO |
| Pin 26 | PC05 — GPIO |
| Pin 27 | PC06 — GPIO |
| Pin 28 | PC07 — GPIO |
| Pin 29 | PC10 — GPIO |
| Pin 30 | PC11 — GPIO |
| Pin 31 | PC12 — GPIO |
| Pin 32 | PC13 — GPIO |
| Pin 33 | PC14 — GPIO |
| Pin 34 | PC15 — GPIO |
| Pin 35 | PC16 — GPIO |
| Pin 36 | PC17 — GPIO |
| Pin 37 | PC18 — GPIO |
| Pin 38 | PC19 — GPIO |
| Pin 39 | PC20 — GPIO |
| Pin 40 | PC21 — GPIO |
| Pin 41 | PD00 — GPIO |
| Pin 42 | PD01 — GPIO |
| Pin 43 | PD02 — GPIO |
| Pin 44 | PD03 — GPIO |
| Pin 45 | PD04 — GPIO |
| Pin 46 | PD05 — GPIO |
| Pin 47 | PD06 — GPIO |
| Pin 48 | PD07 — GPIO |
| Pin 49 | PD08 — GPIO / USB DP |
| Pin 50 | PD09 — GPIO / USB DM |
| Pin 51 | PD10 — GPIO |
| Pin 52 | PD11 — GPIO |
| Pin 53 | PD12 — GPIO |
| Pin 54 | VDDIO — I/O supply |
| Pin 55 | GND — Ground |
| Pin 56 | RESETN — Reset input, active low |
| Pin 57 | SWDIO — Serial Wire Debug I/O |
| Pin 58 | SWCLK — Serial Wire Debug clock |
| Pin 59 | PA08 — GPIO / SERCOM PAD |
| Pin 60 | PA09 — GPIO / SERCOM PAD |
| Pin 61 | PA10 — GPIO / SERCOM PAD |
| Pin 62 | PA11 — GPIO / SERCOM PAD |
| Pin 63 | PA12 — GPIO / SERCOM PAD |
| Pin 64 | PA13 — GPIO / SERCOM PAD |
Aplicaciones típicas
ATSAME53J19A-MUT es adecuado para 6 aplicacións: Industrial IoT Edge Gateway, Variable Frequency Motor Drive, Building Automation / HVAC Controller, Smart Energy Meter, HMI Panel / Touch Controller, Connected Sensor Hub.
Industrial IoT Edge Gateway
The ATSAME53J19A-MUT is well matched to industrial IoT edge gateways: its 120 MHz Cortex-M4F core executes Modbus/OPC-UA marshalling, 192 KB SRAM buffers message queues, and dual-panel 512 KB Flash stores the OTA bootloader plus active firmware image. The on-chip CAN-FD controller talks to field sensors while USB High-Speed bridges to a cellular/Gateway module. Compared with ATSAME51, SAM E53 adds the SD/MMC host controller useful for datalogging on removable cards.
Recomendado
Variable Frequency Motor Drive
The ATSAME53J19A-MUT's Cortex-M4F with single-precision FPU executes field-oriented control (FOC) algorithms at the PWM frequency, while the 1 Msps 12-bit ADC samples phase currents synchronously with zero-cross detection. SERCOM peripherals drive the gate-driver SPI, and the dedicated PWM timers with complementary outputs and dead-band insertion handle the 3-phase inverter. SAM E53 family is specifically marketed by Microchip for motor control applications.
Recomendado
Building Automation / HVAC Controller
The ATSAME53J19A-MUT handles BACnet/IP or Modbus-TCP stack with 192 KB SRAM, talks to BACnet MS-TP over UART, and drives a local HMI display via SPI TFT. CAN-FD connects to the chiller network while Ethernet MAC on sibling variants supports BACnet/IP. Industrial temperature grade allows cabinet mounting without additional cooling. Dual-panel Flash simplifies secure bootloader + firmware image separation required for BACnet device certification.
Recomendado
Smart Energy Meter
The ATSAME53J19A-MUT's 12-bit 1 Msps ADC digitises AC line voltage and current channels for metrology, while the Cortex-M4F executes RMS and reactive-power calculations. The on-chip RTC with tamper pins supports anti-tamper requirements, and Flash ECC protects metering calibration tables. USB device interface allows meter firmware update via USB-C in field service. The 512 KB Flash is ample for ANSI C12.20 / IEC 62053-21 algorithm libraries.
Recomendado
HMI Panel / Touch Controller
The ATSAME53J19A-MUT drives small HMI TFT displays through SPI at up to 60 MHz, with DMA offloading pixel refreshes from the CPU. SERCOM instances manage I2C touch sensing and UART debug ports. The 120 MHz core renders LVGL graphics primitives at smooth frame rates on 320x240 panels. Compared to ATSAME21, SAM E53 adds the SD card slot for asset image storage and richer peripherals for industrial HMI designs.
Recomendado
Connected Sensor Hub
The ATSAME53J19A-MUT aggregates readings from a sensor array via multiple SERCOM I2C/SPI interfaces, performs local edge processing on the Cortex-M4F, and forwards only summaries upstream over USB or CAN-FD. 192 KB SRAM accommodates buffer queues for burst sensor reads, and the low-power sleep modes keep battery-backed hubs running for years. Industrial temperature grade supports outdoor deployment in sealed enclosures.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para ATSAME53J19A-MUT — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | ATSAME53J19A-MU | ATSAME53J19A-MFT | ATSAME53J18A-MFT | ATSAME53J20A-MFT | ATSAME53J19A-AF |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 64-VQFN (9x9 mm) | 64-VQFN (9x9 mm) - same | 64-VQFN (9x9 mm) - same | 64-VQFN (9x9 mm) - same | 64-VQFN (9x9 mm) - same | 64-TQFP - different |
| Core | Cortex-M4F 120 MHz | Cortex-M4F 120 MHz | Cortex-M4F 120 MHz | Cortex-M4F 120 MHz | Cortex-M4F 120 MHz | Cortex-M4F 120 MHz |
| Flash | 512 KB | 512 KB | 512 KB | 256 KB | 1 MB | 512 KB |
| SRAM | 192 KB | 192 KB | 192 KB | 128 KB | 256 KB | 192 KB |
| Temperature Grade | Industrial | Industrial | Extended | Extended | Extended | Industrial |
| Packing | Tape & Reel | Tray | Tape & Reel | Tape & Reel | Tape & Reel | Tray |
| Price (qty 100, USD) | 6.30 | 6.30 | 7.10 | 5.90 | 8.40 | 6.30 |
| USB High-Speed | Yes | Yes | Yes | Yes | Yes | Yes |
Diferenciadores clave
- Dual-panel Flash with ECC plus 192 KB SRAM (frente a ATSAM4S family (older Cortex-M4 MCUs))
- Integrated CAN-FD and 12-bit 1 Msps ADC (frente a ATSAME51 (lower-tier sibling))
- Same-package upgrade path to higher Flash density (frente a ATSAME53J18A-MFT (256 KB Flash))
Notas de diseño
The 64-VQFN package exposes a thermal pad (EP) on the underside that must be soldered to a large PCB ground pour to dissipate up to ~400 mW from the Cortex-M4F core at 120 MHz under sustained DSP load. Estimating with theta_JA of ~22 C/W for a 9x9 mm VQFN on a 4-layer 2 oz copper JEDEC test board, junction rise is ~9 C/W per watt, so at full load the part stays well within the industrial -40 C to +85 C range. For high-ambient designs, increase the EP copper area or use thermal vias to inner layers.
Place decoupling capacitors on VDDIN, VDDIO, and VDDCORE as close to the pins as possible - 100 nF ceramic on each digital supply pin plus a bulk 4.7 uF on VDDIN. The VDDCORE pin must connect to the internal LDO output and be decoupled with 1 uF. Route SWDIO and SWCLK with short traces to a 2x5 ribbon-cable debug header or Tag-Connect footprint for production programming. Keep the 32 kHz crystal traces short and symmetric, with the load capacitors placed near XIN32K/XOUT32K (pins 1-2 on this package).
Do not exceed the maximum VDDIN of 3.63 V - many industrial 24 V rails require a pre-regulator. When using the SD/MMC host, configure the peripheral clock source to a compatible PLL output (SAM E53 datasheet section on PMC) before enabling the peripheral. Firmware update via dual-panel Flash must respect the row-erase endurance (typically 10K cycles); implement wear-leveling for non-volatile parameter storage. SERCOM pin mapping must be reviewed per revision of the SAM E53 errata document on Microchip's website - some pin combinations have known signal-integrity limitations at the highest GPIO toggle rates.
USB High-Speed on the ATSAME53J19A-MUT requires 90-ohm differential impedance on the DP/DM pair (PD08/PD09). Keep the D+/D- traces length-matched within 150 mil, and place the ESD protection diode near the USB connector. Series ferrite or common-mode choke may be added for EMI compliance on industrial sites. Estimated: at 480 Mbps, the SD/MMC traces should be length-matched within 250 mil across 8-bit buses, with a 33-ohm series termination on each clock line.
Información de cumplimiento
RoHS compliant per Microchip product page. Industrial temperature grade (per Partstack listing). AEC-Q100 not applicable for industrial-grade MCU - the SAM E53 AEC-Q100 qualified variants carry different MPN suffixes.
