ChipApex | Global Electronic Components Supplier
ATSAM4S8BB-UUR
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC MCU 32BIT 512KB FLASH 64WLCSP
- Series：SAM4S
- Mfr：Microchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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：512KB (512K 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)
- Mounting Type：Surface Mount
- Supplier Device Package：64-WLCSP (4.42x3.42)
- Package / Case：64-UFBGA, WLCSP
- Grade：-
- Qualification：-
Download product information
Overview
The ATSAM4S8BB-UUR is a 32-bit microcontroller based on the ARM Cortex-M4 core, operating at a maximum frequency of 120MHz. It features 512KB of in-system programmable flash memory and 64KB of SRAM. The device includes an ADC with 16 channels of 12-bit resolution and two 12-bit DACs. It supports interfaces including USB OTG, SPI, I2C, USART, SSC, and SD/MMC. The unit operates within a voltage range of 1.62V to 3.6V and functions between -40°C and 85°C.
Feature Summary
- Integrates an ARM Cortex-M4 processor with single-cycle multiplication and hardware divide capabilities for efficient signal processing.
- Provides flexible connectivity through integrated USB On-The-Go, multiple serial communication peripherals, and external memory bus support.
- Includes high-resolution analog conversion modules with multiple input channels and dedicated digital-to-analog converters.
Applications
- Industrial control systems requiring precise motor control and data acquisition
- Consumer electronics utilizing USB connectivity for host or device modes
- Medical devices needing high-fidelity analog signal processing
Procurement Notes
Verify the specific suffix 'UUR' corresponds to the WLCSP package and tape-and-reel delivery format. Confirm assembly site and environmental compliance documentation matches project requirements. Check for any recent Product Change Notifications regarding marking or packaging updates before finalizing orders.
Selection Notes
Select this component when 512KB of program storage and 64KB of RAM are required alongside extensive analog peripherals. The WLCSP package suits applications with strict space constraints. Ensure the design accommodates the 1.62V to 3.6V supply range and utilizes the internal oscillator or external clock source appropriately.
Part Context
This part belongs to the SAM4S series, which targets cost-sensitive applications requiring Cortex-M4 performance. The series shares architectural similarities with other SAM4 variants but differs in memory size and peripheral count. The ATSAM4S8BB variant specifically offers mid-range memory capacity within the family.
Replacement Considerations
ATSAM4S8BA-AU provides similar functionality in a LQFP package. ATSAM4S8CA-AUR offers increased memory and I/O options in a larger package. Verify pin compatibility and software library support when considering these alternatives.
