STMicroelectronics STA1078EOA3 Microcontroller, Microprocessor, FPGA Modules
IC MPU 450MHZ 256TFBGA
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
STA1078EOA3
Detailed Description
IC MPU 450MHZ 256TFBGA
Package
256-TFBGA
Key Features
Package / Case: 256-TFBGA; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
STA1078EOA3 Datasheet
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Technical Specifications
STMicroelectronics STA1078EOA3 Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
Package / Case
256-TFBGA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Lifecycle Status
Active
Voltage IO
3.3V
Speed
450MHz
Core Processor
ARM® Cortex®-R4
Number of Cores Bus Width
1 Core, 32-Bit
Co Processors DSP
ARM® Cortex®-M3
RAM Controllers
SDRAM
Alternate Parts Comparison (STA1078EOA3 vs STA1079EOA vs STA1078EOA vs STA1079EOC)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 256-TFBGA | 256-TFBGA | 256-TFBGA | 256-TFBGA |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Core Processor | ARM® Cortex®-R4 | ARM® Cortex®-R4 | ARM® Cortex®-R4 | ARM® Cortex®-R4 |
| Co Processors DSP | ARM® Cortex®-M3 | ARM® Cortex®-M3 | ARM® Cortex®-M3 | ARM® Cortex®-M3 |
| Display and Interface Controllers | LCD, Touchscreen | LCD, Touchscreen | LCD, Touchscreen | LCD, Touchscreen |
| Graphics Acceleration | No | Yes | No | Yes |
| Number of Cores Bus Width | 1 Core, 32-Bit | 1 Core, 32-Bit | 1 Core, 32-Bit | 1 Core, 32-Bit |
| RAM Controllers | SDRAM | SDRAM | SDRAM | SDRAM |
| Speed | 450MHz | 450MHz | 450MHz | 450MHz |
| USB | USB 2.0 (1) | USB 2.0 (1) | USB 2.0 (1) | USB 2.0 (1) |
| Voltage IO | 3.3V | 3.3V | 3.3V | 3.3V |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
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