| Part Number | OMAPL138EZWTD4 | OMAPL138EZWTA4 | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | Embedded - Microprocessors | Embedded - Microprocessors | 
|   |   | |
| Product Status | Active | Obsolete | 
| Core Processor | ARM926EJ-S | ARM926EJ-S | 
| Number of Cores/Bus Width | 1 Core, 32-Bit | 1 Core, 32-Bit | 
| Speed | 456MHz | 456MHz | 
| Co-Processors/DSP | Signal Processing; C674x, System Control; CP15 | Signal Processing; C674x, System Control; CP15 | 
| RAM Controllers | SDRAM | SDRAM | 
| Graphics Acceleration | No | No | 
| Display & Interface Controllers | LCD | LCD | 
| Ethernet | 10/100Mbps (1) | 10/100Mbps (1) | 
| SATA | SATA 3Gbps (1) | SATA 3Gbps (1) | 
| USB | USB 1.1 + PHY (1), USB 2.0 + PHY (1) | USB 1.1 + PHY (1), USB 2.0 + PHY (1) | 
| Voltage - I/O | 1.8V, 3.3V | 1.8V, 3.3V | 
| Operating Temperature | -40°C ~ 90°C (TJ) | -40°C ~ 105°C (TJ) | 
| Security Features | Boot Security, Cryptography | Boot Security, Cryptography | 
| Package / Case | 361-LFBGA | 361-LFBGA | 
| Supplier Device Package | 361-NFBGA (16x16) | 361-NFBGA (16x16) |