EWIXP455BAC
| Part Description |
Intel® IXP45x Microprocessor IC Intel® IXP45x 1 Core, 32-Bit 400MHz 544-PBGA (35x35) |
|---|---|
| Quantity | 1,108 Available (as of October 8, 2026) |
| Product Category | Microprocessors |
|---|---|
| Part Series | IXP4xx |
| Manufacturer | Intel |
| Manufacturing Status | Obsolete |
| Manufacturer Standard Lead Time | Contact Us |
| Datasheet |
Specifications & Environmental
| Co-Processors/DSP | Communications; Network Processor Engine, Math Engine; Multiply Accumulate | Core Processor | Intel® IXP45x | Device Package | 544-PBGA (35x35) | ||
|---|---|---|---|---|---|---|---|
| ECCN | 5A002A1 | Ethernet | Mll (3), SMII (3) | Grade | Commercial | ||
| Graphics Acceleration | No | HTS Code | 8542.31.0001 | Moisture Sensitivity Level | 3 (168 Hours) | ||
| Mounting Method | Surface Mount | Mounting Type | Surface Mount | Number of Cores/Bus Width | 1 Core, 32-Bit | ||
| Operating Temperature | 0°C ~ 70°C (TA) | Package / Case | 544-BBGA | RAM Controllers | DDR, SDRAM | ||
| REACH Compliance | REACH Unaffected | RoHS Compliance | ROHS3 Compliant | Security Features | 3DES, AES, DES, MD5, RNG, SHA1 | ||
| Speed | 400MHz | Supplier Device Package | 544-PBGA (35×35) | USB | USB 1.1 (1), USB 2.0 (1) | ||
| Voltage – I/O | 2.5V, 3.3V |
Overview of EWIXP455BAC – IC MPU INTEL 400MHZ PBGA544
The EWIXP455BAC is an Intel® IXP45x series microprocessor IC featuring a single 32-bit core running at 400 MHz in a 544-pin PBGA package. Designed for embedded applications, the device integrates network-oriented co-processors, multiple I/O interfaces and hardware security primitives to support communications and embedded networking workloads.
With on-chip memory controller support and a commercial temperature grade, this part targets embedded and communications equipment where integrated interfaces and cryptographic functionality are required.
Key Features
- Core Intel® IXP45x single 32-bit core operating at 400 MHz, suitable for embedded processing tasks.
- Co-processors Integrated communications and network processor engines plus math and multiply–accumulate capabilities for offloading specialized workloads.
- Memory On-chip controllers for DDR and SDRAM to support system memory requirements.
- Ethernet Ethernet interfaces listed as Mll (3) and SMII (3) to enable multiple network connections.
- USB & Peripheral Interfaces USB 1.1 (1) and USB 2.0 (1) support plus I2C for peripheral control and system management.
- Security Built-in cryptographic and security primitives including 3DES, AES, DES, MD5, RNG and SHA1.
- Package & Mounting 544-pin PBGA package (544-PBGA, 35×35 mm) / 544-BBGA package case with surface-mount mounting.
- Operating Range & Grade Commercial operating temperature range 0 °C to 70 °C; classified as commercial grade.
- RoHS Compliance Device is RoHS compliant.
- Graphics No graphics acceleration; focus is on network/embedded processing and security.
Typical Applications
- Embedded Networking Use in embedded routers, gateways or access devices that require integrated Ethernet interfaces and network processing co-processors.
- Communications Equipment Suitable for communications appliances that leverage the device's communications DSPs and multiple physical interfaces.
- Security Appliances Ideal for encryption and secure forwarding tasks thanks to on-chip AES, 3DES, DES, SHA1, MD5 and RNG primitives.
Unique Advantages
- Integrated Network Processing: On-chip network processor and communications co-processors reduce external hardware requirements for packet processing tasks.
- Multiple Physical Interfaces: Built-in Ethernet, USB 1.1/2.0 and I2C support simplifies system integration for embedded designs.
- Hardware Security Primitives: Native support for AES, 3DES, DES, SHA1 and MD5 enables hardware-accelerated cryptographic operations.
- Memory Flexibility: DDR and SDRAM controller support accommodates a range of system memory configurations.
- Compact Surface-Mount Package: 544-PBGA (35×35) surface-mount package provides a high-pin-count solution in a compact footprint.
- RoHS Compliant: Environmentally compliant material status supports regulatory requirements for many embedded applications.
Why Choose EWIXP455BAC?
The EWIXP455BAC combines a 400 MHz Intel® IXP45x core with dedicated network and math co-processors, a flexible memory interface and multiple physical I/O options to address embedded networking and communications use cases. Its integrated cryptographic features and interface set make it a focused solution for designs that require on-chip security and connectivity.
Offered in a 544-pin PBGA surface-mount package and supplied by Intel, this commercial-grade, RoHS-compliant microprocessor is suited for engineering teams designing embedded communications and security-focused devices that need a compact, integrated processing element.
Request a quote or submit an inquiry to purchase EWIXP455BAC and get pricing and availability for your next embedded or communications design.

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