AT91SAM9X35-CU
| Part Number | AT91SAM9X35-CU |
|---|---|
| Manufacturer | Microchip Technology / Atmel |
| Category | Integrated Circuits (ICs) -> Embedded – Microcontrollers |
| Description | 32-Bit Industrial ARM9 MPU AT91SAM9X35-CU, 400MHz, 217-LFBGA, Dual CAN Ethernet LCD Controller Microprocessor |
| Stock Status | In Stock |
| Origin | Original Factory |
Product Overview
The AT91SAM9X35-CU is a low-power 400MHz ARM926EJ-S microprocessor with abundant communication peripherals. Equipped with LCD controller, dual CAN, 10/100 Ethernet and dual USB 2.0 ports, it supports DDR2/LPDDR/NAND Flash memory, perfectly suited for industrial display and control equipment.
Core Advantages
High Performance & Low Power
400MHz ARM9 core balances computing performance and power saving, ideal for fanless industrial devices.
Comprehensive Connectivity
Built-in dual CAN, Ethernet and multi-channel USB interfaces to realize stable multi-network communication.
Built-in LCD Display Driver
Supports 16-bit color overlay screens, lightweight UI rendering without occupying main computing resources.
Full Memory Compatibility
Compatible with DDR2/LPDDR/NAND Flash with hardware ECC, improving system stability and lowering BOM cost.
Key Specifications
| Brand | Microchip Technology (Atmel) |
|---|---|
| Product Series | SAM9X35 Atmel SMART Series |
| RoHS | RoHS Compliant / Lead Free |
| EDA/CAD | PCB Footprint & Symbol Available |
| Warranty | 1 Year Warranty |
| Package / Case | 217-LFBGA (15×15) / BGA-217 |
| Mounting Type | Surface Mount |
| Surface Marking / Silkscreen | AT91SAM9X35 CU Marking |
| Core Processor | ARM926EJ-S |
| Number of Cores/Bus Width | 1 Core, 32-Bit Data Bus |
| Speed | 400MHz |
| On-Chip Flash | 32KB |
| RAM Controllers | LPDDR, DDR2, LPDDR2, SDR, DDR, MMC, SDIO, NAND Flash |
| Graphics Acceleration | No (Includes LCD Controller) |
| Display & Interface Controllers | LCD, Touchscreen |
| Ethernet | 10/100 Mbps (1 Port) |
| USB | USB 2.0 (2 Ports) |
| CAN Interface | 2 x CAN 2.0B |
| UART Channels | 12 Channels UART |
| ADC | 12-channel 10-bit ADC |
| DAC | 2 Channels DAC |
| Voltage – I/O | 1.8V, 3.3V |
| Operating Temperature | -40°C ~ 85°C (TA) |
Typical Applications
- Industrial Automation: Programmable Logic Controllers (PLCs), industrial gateways, human-machine interfaces (HMI), and smart metering systems.
- Building Automation: Access control systems, security alarm panels, smart thermostats, and home automation hubs.
- Medical Devices: Patient monitoring systems, portable medical diagnostic equipment, and laboratory instruments.
- Communications: Point-of-Sale (POS) terminals, IoT gateways, networking bridges, and data concentrators.
Order & Shipping Info
| Minimum Order Quantity (MOQ) | 1 Piece |
|---|---|
| Shipping Time | Shipped within 1-2 business days |
| Delivery Time | 3-7 working days worldwide |
| Shipping Methods | DHL, UPS, FedEx, EMS |
| Payment Methods | T/T (Bank Transfer), PayPal, Credit Card, Western Union |
Technical Support
For datasheet, sample requests, stock check, or bulk pricing, please use the Quick Inquiry form. We will reply within 24 hours.
Frequently Asked Questions
- Q1: Is the AT91SAM9X35-CU in stock and ready to ship?
Yes, this model is in stock. Orders ship within 1-2 business days.
- Q2: Does this microprocessor support graphic user interfaces?
Yes, integrated LCD controller with overlay, suitable for industrial HMI screens.
- Q3: What memory types are supported?
DDR2, LPDDR, LPDDR2, SDRAM, MMC, SDIO, NAND Flash with hardware ECC.
- Q4: What is the operating temperature range?
Industrial grade, stable operation from -40°C to +85°C.
- Q5: What package is AT91SAM9X35-CU?
217-LFBGA 15×15mm surface mount package, also marked BGA-217.
- Q6: What communication interfaces does it include?
Dual CAN 2.0B, 10/100 Ethernet, dual USB2.0, 12 UART channels, ADC & DAC.
- Q7: Can I get free samples for testing?
Sample orders are supported, submit inquiry form to apply for samples and cost details.
- Q8: Is bulk discount available for large orders?
Yes, tiered pricing for bulk quantity, send your demand quantity via inquiry for quotation.
- Q9: What warranty do you provide for this chip?
1-year quality warranty for all original factory components.

