ATSAMG51N18A-AU More Semiconductors - ICs by Microchip Technology
| Status: | Active |
|---|---|
| Series: | ATSAMG51 |
| RoHS: | Compliant |
The Microchip's SAM G51 has an ARM® Cortex®-M4 core with an FPU (floating point unit) to maximize data throughput. This allows you to minimize the active-mode power consumption and get the core into sleep mode faster, which will reduce the overall power consumption. The device has 16 DMA channels, which contribute to the extremely high throughput.
The combination of ultra-low power consumption, fast wake-up time, and high throughput is what gives the SAM G51 the edge in space- and power-constrained consumer applications such as sensor hubs. It wakes up quickly, has the throughput needed to reduce the amount of time spent in active mode, and then goes back to sleep with SRAM retention to conserve energy.
This gives the best performance and longest battery life. It is fully-functional all the way down to 1.62V, including flash reads and writes, as well as full ADC operation. This allows for a more flexible power supply scheme that will squeeze extra runtime out of a battery.
Supported by MPLAB X IDE and MPLAB Harmony.
Where to Buy
Prices starting from US$3.13
| Distributor | Stock | ||
|---|---|---|---|
|
Microchip Technology
from US$3.13
|
6,840
in stock
|
Buy Now |
|
Newark Electronics
from US$3.67
|
0
in stock
|
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|
Avnet America
from US$3.78
|
0
in stock
|
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|
TME
from US$3.86
|
0
in stock
|
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|
element14
from US$4.57
|
0
in stock
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|
Farnell
from US$4.22
|
0
in stock
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|
EBV Elektronik
-
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0
in stock
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Avnet Silica
-
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0
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Features
| ARM Cortex-M4 with up to 64 Kbytes SRAM on I/D bus providing 0 wait state execution at up to 48 MHz |
| Memory Protection Unit (MPU) |
| DSP Instructions, Floating Point Unit (FPU), Thumb®-2 instruction set |
| 256 Kbytes embedded Flash |
| 64 Kbytes embedded SRAM |
| Embedded voltage regulator for single-supply operation |
| Power-on reset (POR) and Watchdog for safe operation |
| Quartz or ceramic resonator oscillators: 3 to 20 MHz with clock failure detection and 32.768 kHz for RTT or system clock |
| High-precision 8/16/24 MHz factory-trimmed internal RC oscillator. In-application trimming access for frequency adjustment |
| Slow clock internal RC oscillator as permanent low-power mode device clock |
| PLL range from 48 MHz to 120 MHz for device clock |
| PLL range from 24 MHz to 48 MHz for USB device and USB OHCI |
| Up to 30 peripheral DMA (PDC) channels |
| 256-bit General-Purpose Backup Registers (GPBR) 16 external interrupt lines |
| 103 μA/MHz running Fibonacci in SRAM(Active mode) |
| Wait mode down to 6.8 μA |
| Wake-up time less than 3.2 μs |
| 49-lead WLCSP, 100-pin LQFP, 14 x 14 mm, pitch 0.5 mm |
| Industrial (-40° C to +85° C) |
| One USART with SPI mode |
| Two UARTs |
| Three Two-Wire Interface (TWI) modules featuring two TWI masters and one high-speed TWI slave |
| One fast SPI at up to 24Mbit/s |
| Two three-channel 16-bit Timer/Counters (TC) with Capture, Waveform, Compare and PWM modes |
| One 32-bit Real-Time Timer (RTT) |
| One 32-bit Real-Time Clock (RTC) |
| Up to 38 controllable I/O lines with external interrupt capability (edge or level sensitivity), debouncing, glitch filtering and on-die series resistor termination. Individually programmable open-drain, pull-up and pull-down resistor and synchronous output |
| Two PIO Controllers provide control of up to 25 I/O lines |
| One 8-channel ADC, resolution up to 12 bits, sampling rate up to 600 kSps |
| Serial Wire/JTAG Debug Port(SWJ-DP) |
| Debug access to all memories and registers in the system, including Cortex-M4 register bank when the core is running, halted, or held in reset. |
| Serial Wire Debug Port (SW-DP) and Serial Wire JTAG Debug Port (SWJ-DP) debug access. |
| Flash Patch and Breakpoint (FPB) unit for implementing breakpoints and code patches. |
| Data Watchpoint and Trace (DWT) unit for implementing watchpoints, data tracing, and system profiling. |
| Instrumentation Trace Macrocell (ITM) for support of printf style debugging. |
| IEEE1149.1 JTAG Boundary-scan on all digital pins. |
| ASF-Atmel software Framework – SAM software development framework |
| Integrated in the Atmel Studio IDE with a graphical user interface or available as standalone for GCC, IAR compilers. |
| DMA support, Interrupt handlers Driver support |
| USB, TCP/IP, Wi-Fi and Bluetooth, Numerous USB classes, DHCP and Wi-Fi encryption Stacks |
| RTOS integration, FreeRTOS is a core component |
Specifications
| Part Family | ATSAMG51 |
|---|---|
| CPU Type | Cortex-M4 |
| MaxSpeed (MHz) | 48 |
| Program Memory Size (KB) | 256 |
| SRAM (KB) | 64 |
| Data EEPROM (bytes) | 0 |
| Temp. Range Min. | -40 |
| Temp. Range Max. | 85 |
| Operation Voltage Min.(V) | 1.69 |
| Operation Voltage Max.(V) | 2 |
| Direct Memory Access (DMA) Channels | 18 |
| SPIâ„¢ | 1 |
| I2C | 3 |
| UART | 3 |
| I2S | 0 |
| Ethernet | None |
| Quadrature Encoder Interface (QEI) | 0 |
| Crypto Engine | No |
| Number of USB Modules | 0 |
| USB Interface | None |
| Number of CAN Modules | 0 |
| Type of CAN module | None |
| ADC Channels | 8 |
| Max ADC Resolution (bits) | 12 |
| Max ADC Sampling Rate (ksps) | 800 |
| Number of DACs | 0 |
| Input Capture | 6 |
| Standalone Output Compare/ Standard PWM | 0 |
| Motor Control PWM Channels | 0 |
| Max 16 Bit Digital Timers | 3 |
| Number of Comparators | 0 |
| Internal Oscillator | 8,16,24Mhz,32Khz |
| Hardware RTCC | Yes |
| Max I/O Pins | 38 |
| Pin Count | 100 |
| Low Power | Yes |
| Pins | Packaging | 100 | LQFP |
| Temp Range | -40C to +85C |
| Packing Media | Tray (90) |
Last 6 months Inventory & Pricing History
Resources
Data Sheets |
|---|
| SAM G51 Series Datasheet |
Board Design Files |
|---|
| ATSAMG55-XPRO Design Documentation |
Design Checklist |
|---|
| Basic 32-Bit MCU Design and Troubleshooting Checklist |
Environmental Information
| JEDEC Indicator | e3 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.5804 |
| Shipping Weight (kg) | 6.666667 |
| Lead Count | 100 |
| Package Type | LQFP |
| Package Width or Size | 14x14x1.4mm |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| LQFP, GREEN, IND TEMP, MRLA | Microchip Technology |
| Mcu, 32Bit, Arm Cortex-M4, 48Mhz, Lqfp | Newark Electronics |
| MCU 32-Bit SAM G ARM Cortex M4 RISC 256KB Flash 1.8V 100-Pin LQFP Tray | Avnet America |
| IC: ARM microcontroller | TME |
| MCU, 32BIT, ARM CORTEX-M4, 48MHZ, LQFP | element14 |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a ATSAMG51N18A-AU?
Additional datasheets, footprints and schematics for ATSAMG51N18A-AU are listed on our Part Details page. You can also find images and similar parts to ATSAMG51N18A-AU on this page.
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What category does ATSAMG51N18A-AU fall under?
The ATSAMG51N18A-AU is listed under Semiconductors - ICs > More Semiconductors - ICs.
Can I view similar or alternative parts?
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Is the ATSAMG51N18A-AU RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for ATSAMG51N18A-AU have stock available?
Authorised distributors including Microchip Technology, Newark Electronics, Avnet America, TME and element14 have stock available or on a lead time for ATSAMG51N18A-AU.
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