ATSAM4N8BA-AU Microcontrollers - MCU by Microchip Technology
| Status: | Active |
|---|---|
| Series: | ATSAM4N8B |
| RoHS: | Compliant |
Microchip's ATSAM4N8B ARM® Cortex®-M4-based microcontroller runs at 100MHz and features 512KB of flash memory and 64KB of SRAM.
Peripherals include six USARTs, three SPIs and three I2Cs for fast serial communication, as well as a 10-channel 12-bit ADC, a 10-bit DAC, PWM, timers and RTC.
The device operates from 1.62V to 3.6 V and is available in 64-pin QFP and QFN packages.
Where to Buy
Prices starting from US$3.58
| Distributor | Stock | ||
|---|---|---|---|
|
Farnell
from US$4.15
|
No stock
|
Buy Now |
|
Microchip Technology
from US$3.58
|
5,120
in stock
|
Buy Now |
|
Newark Electronics
from US$5.09
|
-
|
Buy Now |
|
Future Electronics
from US$4.36
|
-
|
Buy Now |
|
Avnet America
from US$4.97
|
-
|
Buy Now |
|
element14
from US$4.23
|
-
|
Buy Now |
|
EBV Elektronik
-
|
-
|
Buy Now |
|
Avnet Silica
-
|
-
|
Buy Now |
Features
| ARM Cortex-M4 running at up to 100 MHz |
| Memory Protection Unit (MPU) |
| DSP Instructions, Thumb®-2 instruction set |
| 512 Kbytes embedded Flash |
| 64 Kbytes embedded SRAM |
| 8 Kbytes ROM with embedded boot loader routines (UART, USB) and IAP routines |
| Embedded voltage regulator for single-supply operation |
| Power-on-Reset (POR), Brown-out Detector (BOD) and Dual 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 |
| Slow clock internal RC oscillator as permanent low-power mode device clock |
| High-precision 8/12 MHz factory-trimmed internal RC oscillator with 4 MHz default frequency for device startup, in-application trimming access for frequency adjustment |
| PLL up to 240 MHz for Device Clock |
| Temperature Sensor |
| Low-power tamper detection on two inputs, anti-tampering by immediate clear of general-purpose backup registers (GPBR) |
| 23 Peripheral DMA Controllers |
| Sleep, Wait, and Backup modes, down to 0.7 µA in Backup mode with RTC, RTT, and GPBR |
| 64-lead LQFP, 14 x 14 mm, pitch 0.5 mm |
| 64-lead QFN, 9 x 9 mm, pitch 0.5 mm |
| Industrial (-40° C to +85° C) |
| 2 USARTs with ISO7816, IrDA (only USART0), RS-485, and SPI Mode |
| 4 two-wire UARTs |
| 3 Two-wire Interfaces (TWI) |
| 1 SPI |
| 2 Three-channel 16-bit Timer Counter blocks with capture, waveform, compare and PWM mode, Quadrature Decoder Logic and 2-bit Gray Up/Down for Stepper Motor |
| 1 Four-channel 16-bit PWM |
| 32-bit low-power Real-time Timer (RTT) and low-power Real-time Clock (RTC) with calendar and alarm features |
| 256-bit General Purpose Backup Registers (GPBR) |
| 47 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 |
| Three 32-bit Parallel Input/Output Controllers, Peripheral DMA-assisted Parallel Capture mode |
| One 10-bit ADC up to 510 ksps, with Digital Averaging Function providing Enhanced Resolution Mode up to 12-bit, up to 16-channels |
| One 10-bit DAC up to 1 msps Internal voltage reference, 3V typ |
| 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 | ATSAM4N8B |
|---|---|
| CPU Type | Cortex-M4 |
| MaxSpeed (MHz) | 100 |
| Program Memory Size (KB) | 512 |
| SRAM (KB) | 64 |
| Data EEPROM (bytes) | 0 |
| Temp. Range Min. | -40 |
| Temp. Range Max. | 85 |
| Operation Voltage Min.(V) | 1.62 |
| Operation Voltage Max.(V) | 3.6 |
| Direct Memory Access (DMA) Channels | 23 |
| SPI™ | 3 |
| I2C | 3 |
| UART | 6 |
| I2S | 0 |
| Ethernet | None |
| Quadrature Encoder Interface (QEI) | 1 |
| Crypto Engine | No |
| Number of USB Modules | 0 |
| USB Interface | None |
| Number of CAN Modules | 0 |
| Type of CAN module | None |
| ADC Channels | 10 |
| Max ADC Resolution (bits) | 10 |
| Max ADC Sampling Rate (ksps) | 500 |
| Number of DACs | 1 |
| Input Capture | 12 |
| Standalone Output Compare/ Standard PWM | 0 |
| Motor Control PWM Channels | 0 |
| Max 16 Bit Digital Timers | 6 |
| Number of Comparators | 0 |
| Internal Oscillator | 4,8,12Mhz,32Khz |
| Hardware RTCC | Yes |
| Max I/O Pins | 47 |
| Pin Count | 64 |
| Low Power | No |
| Pins | Packaging | 64 | LQFP |
| Temp Range | -40C to +85C |
| Packing Media | Tray (160) |
Resources
Data Sheets |
|---|
| SAM4N Series Datasheet |
Brochures |
|---|
| 32-bit Microcontroller Families Brochure |
| 32-bit Peripherals Quick Reference Card |
| Atmel Flash Microcontroller Product Portfolio |
| SAM4N Sell Sheet |
| Atmel-Integrating the Internet of Things |
Design Checklist |
|---|
| Basic 32-Bit MCU Design and Troubleshooting Checklist |
Product Brief |
|---|
| Various Timers on SAM Devices Tech Brief |
Supporting Collateral |
|---|
| How the Event System Helps to Lower CPU Load TB |
| What is SSC? How to Configure SSC for Audio Applications |
| What is TWI How to Configure the TWI for I2C |
User Guides |
|---|
| SAM4N Xplained Pro User Guide |
Environmental Information
| JEDEC Indicator | e3 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.3683 |
| Shipping Weight (kg) | 1.0875 |
| Lead Count | 64 |
| Package Type | LQFP |
| Package Width or Size | 10x10x1.4mm |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| LQFP, GREEN, IND TEMP, MRLA | Microchip Technology |
| Mcu, 32Bit, Cortex-M4, 100Mhz, Lqfp-64 | Newark Electronics |
| SAML21E Series 512 KB Flash 64 KB SRAM 100 MHz 32-Bit Microcontroller - LQFP-64 | Future Electronics |
| MCU 32-bit SAM4N ARM Cortex M4 RISC 512KB Flash 1.2V/3.3V 64-Pin LQFP Tray | Avnet America |
| MCU, 32BIT, CORTEX-M4, 100MHZ, QFP-64 | element14 |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a ATSAM4N8BA-AU?
Additional datasheets, footprints and schematics for ATSAM4N8BA-AU are listed on our Part Details page. You can also find images and similar parts to ATSAM4N8BA-AU on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for ATSAM4N8BA-AU on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ATSAM4N8BA-AU price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does ATSAM4N8BA-AU fall under?
The ATSAM4N8BA-AU is listed under Semiconductors - ICs > Microcontrollers - MCU > 16 / 32 Bit Microcontrollers - MCU - ARM.
Can I view similar or alternative parts?
You can view similar parts to ATSAM4N8BA-AU when available in the 16 / 32 Bit Microcontrollers - MCU - ARM range under the specifications section at the bottom of the details page.
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Submit any questions directly to the customer support team of the distributor listing the product. For the ATSAM4N8BA-AU you can contact the distributor directly for product support, shipping queries etc.
Is the ATSAM4N8BA-AU RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for ATSAM4N8BA-AU have stock available?
Authorised distributors including Microchip Technology, Newark Electronics, Future Electronics, Avnet America and element14 have stock available or on a lead time for ATSAM4N8BA-AU.
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