Mfr Part #:

ATSAM4SD16BB-UUR

The ATSAM4SD16BB-UUR is a 32-bit ARM Cortex-M4 microcontroller from Microchip Technology with 1MB flash memory, 160KB RAM, and a 120MHz core speed. It comes in a 64-WLCSP surface mount package.

✓ Total Stock: 1,818 pcs

$ Price Range: $8.17

ATSAM4SD16BB-UUR Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Xingangxin ✓ Non-Authorised Inventory information	1,718 pcs On Request	1718 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Braun Electronic Components ✓ Non-Authorised Inventory information	100 pcs On Request	100 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

ATSAM4SD16BB-UUR Description

Short technical summary and product information.

The ATSAM4SD16BB-UUR is a 32-bit microcontroller based on the ARM Cortex-M4 processor core, operating at up to 120MHz. It features 1MB of flash program memory and 160KB of SRAM, providing ample storage for complex embedded applications. The device operates from a supply voltage range of 1.62V to 3.6V and is specified for an ambient temperature range of -40°C to 85°C.

This microcontroller includes a rich set of peripherals such as brown-out detect/reset, DMA controller, power-on reset, PWM, and watchdog timer. For connectivity, it supports I²C, IrDA, memory card interfaces, SPI, SSC, UART/USART, and USB. Additionally, it integrates 11-channel 12-bit ADC and 2-channel 12-bit DAC for analog signal conversion, along with an internal oscillator.

The ATSAM4SD16BB-UUR is available in a 64-UFBGA, WLCSP package (supplier device package 64-WLCSP with dimensions 4.42x3.42mm) and is designed for surface mount assembly. With 47 I/O pins, it is suitable for a wide range of embedded control applications requiring efficient processing and connectivity.

ATSAM4SD16BB-UUR Quick Information

Product Type: Microcontroller

Series: SAM4S

Canonical Name: Microchip Technology ATSAM4SD16BB-UUR ARM Cortex-M4 Microcontroller

Subcategory: ARM Cortex-M4 Microcontroller

ATSAM4SD16BB-UUR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

ATSAM4SD16BB-UUR Estimated Pricing

Qty	Low	High
1+	$8.17	$8.17

Estimated market price range - modelled values for guidance only, not live distributor offers.

ATSAM4SD16BB-UUR Features

ARM Cortex-M4 32-bit processor core.
120MHz operating frequency with 1MB flash.
160KB SRAM for data storage.
Wide supply voltage range 1.62V to 3.6V.
64-WLCSP surface mount package.

ATSAM4SD16BB-UUR Applications

Ideal for industrial control applications.
Used in USB-enabled embedded systems.
Suitable for sensor data acquisition.
Applicable in portable IoT devices.

ATSAM4SD16BB-UUR FAQs

7 frequently asked questions generated from this part’s specifications.

What is the operating voltage range?

1.62V to 3.6V.

What package does the ATSAM4SD16BB-UUR come in?

64-UFBGA, WLCSP (64-WLCSP 4.42x3.42mm).

What is the operating temperature range?

-40°C to 85°C.

Is the ATSAM4SD16BB-UUR RoHS compliant?

RoHS3 Compliant (unverified, low confidence).

What core processor is used?

ARM Cortex-M4 32-bit single-core.

What is the maximum clock speed?

120MHz.

How much flash and RAM does it have?

1MB flash and 160KB RAM.

Category	Microcontrollers
Manufacturer Name	Microchip Technology
Connectivity	I²C, IrDA, Memory Card, SPI, SSC, UART/USART, USB
Core Processor	ARM® Cortex®-M4
Core Size	32-Bit Single-Core
Data Converters	A/D 11x12b; D/A 2x12b
Mounting Type	Surface Mount
Number of I	47
Operating Temperature	-40°C ~ 85°C (TA)
Oscillator Type	Internal
Peripherals	Brown-out Detect/Reset, DMA, POR, PWM, WDT
Program Memory Size	1MB (1M x 8)
Program Memory Type	FLASH
RAM Size	160K x 8
SVHC Present	Not Present
Speed	120MHz
Supplier Device Package	64-WLCSP (4.42x3.42)
Voltage	1.62V ~ 3.6V