ChipApex | Global Electronic Components Supplier
ATSAM3SD8CA-CUR
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 FLSH 100TFBGA
- Series：SAM3S
- Mfr：Microchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Core Processor：ARM® Cortex®-M3
- Core Size：32-Bit Single-Core
- Speed：64MHz
- Connectivity：EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB
- Peripherals：Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Number of I/O：79
- Program Memory Size：512KB (512K x 8)
- Program Memory Type：FLASH
- EEPROM Size：-
- RAM Size：64K x 8
- Voltage - Supply (Vcc/Vdd)：1.62V ~ 3.6V
- Data Converters：A/D 15x10/12b; D/A 2x12b
- Oscillator Type：Internal
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：100-TFBGA (9x9)
- Package / Case：100-TFBGA
Download product information
Overview
The ATSAM3SD8CA-CUR is a 32-bit microcontroller from the Microchip SAM3S series, featuring an ARM Cortex-M3 core operating at up to 64 MHz. It integrates 512 KB of Flash memory and 64 KB of SRAM within a 100-pin TFBGA package (9x9 mm). The device supports a supply voltage range of 1.62 V to 3.6 V and includes integrated USB OTG capabilities alongside standard communication interfaces such as SPI, I2C, and USART.
Feature Summary
- Integrates USB On-The-Go (OTG) controller for direct peripheral connectivity without host dependency.
- Includes dedicated DMA channels to offload data transfer tasks from the CPU, enhancing processing efficiency.
- Features multiple high-speed synchronous serial communication interfaces including SPI and SSC for audio applications.
Applications
- USB-enabled consumer electronics devices
- Industrial control systems requiring robust serial communication
- Portable medical equipment with data logging needs
Procurement Notes
Verify the specific suffix 'CUR' indicates the TFBGA-100 package and industrial temperature range (-40°C to +85°C). Confirm RoHS compliance status through official Microchip documentation prior to integration. Ensure ESD handling protocols are followed due to the fine-pitch BGA packaging format.
Selection Notes
Select this component when USB OTG functionality is required alongside moderate code storage capacity. Compare against the ATSAM3S8CA variant if USB support is unnecessary, or consider the ATSAM4S series for higher clock speeds and DSP instructions. Verify pin compatibility if replacing older SAM3S models in existing designs.
Part Context
This part belongs to the SAM3S family, designed for cost-sensitive applications requiring efficient performance. It shares architectural similarities with other SAM3S variants but distinguishes itself through the inclusion of the USB OTG module, making it suitable for standalone peripheral roles.
Replacement Considerations
ATSAM3SD8CA-AU offers identical specifications in an LQFP package. ATSAM3S8CA-CUR provides similar performance but lacks the USB OTG interface. Cross-referencing datasheets is essential to confirm peripheral availability and pinout differences.
