Microchip Technology ATSAM4S16BA-MUR

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Product attributes Property Value
Manufacturer Microchip Technology
Product Series SAM4S
Packaging Cut Tape (CT) | Tape & Reel (TR)
Core Processor ARM® Cortex®-M4
Core Size 32-Bit Single-Core
Speed 120MHz
Connectivity I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O 47
Program Memory Size 1MB (1M x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 128K x 8
Voltage - Supply (Vcc/Vdd) 1.62V ~ 3.6V
Data Converters A/D 11x12b; D/A 2x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 64-QFN (9x9)
Package / Case 64-VFQFN Exposed Pad
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The ATSAM4S16BA-MUR is a 32-bit MCU from Microchip, featuring ARM Cortex-M4 at 120MHz. It offers 1MB flash and 128KB RAM, with DMA and rich peripherals. Its 1.62V to 3.6V range and 64-VFQFN package make it ideal for high-performance embedded systems.

  • High Performance: 120MHz Cortex-M4 for demanding tasks.
  • Large Memory: 1MB flash and 128KB RAM.
  • Low Voltage: 1.62V operation for battery devices.
  • Rich Peripherals: DMA, PWM, and multiple serial interfaces.

High-End Industrial

120MHz and 1MB flash for complex control algorithms.

IoT Edge Nodes

Low voltage operation and DMA for sensor fusion.

Audio Interfaces

I2S and high speed for professional audio.

Medical Imaging

Large RAM for image buffers and fast processing.

Smart Grid

Robust peripherals for power monitoring.

Automotive Aftermarket

Wide voltage and temperature for harsh environments.

Q: What core does ATSAM4S16BA use?
A: ARM Cortex-M4 at 120MHz.
Q: What is the flash size?
A: 1MB, with 128KB RAM.
Q: What is the voltage range?
A: 1.62V to 3.6V.
Q: Does it support DMA?
A: Yes, includes DMA and PWM.
Q: What is the package?
A: 64-VFQFN exposed pad.
Base Product Number : ATSAM4S16BA
120MHz 32-bit ARM Cortex-M4 ATSAM4S industrial IoT medical VFQFN
Q: What core does ATSAM4S16BA use?
A: ARM Cortex-M4 at 120MHz.
Q: What is the flash size?
A: 1MB, with 128KB RAM.
Q: What is the voltage range?
A: 1.62V to 3.6V.
Q: Does it support DMA?
A: Yes, includes DMA and PWM.
Q: What is the package?
A: 64-VFQFN exposed pad.