| Part Number | STM32MP157AAB3 | STM32MP157AAA3 |
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Category | Embedded - Microprocessors | Embedded - Microprocessors |
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| Product Status | Active | Active |
| Core Processor | ARM® Cortex®-A7 | ARM® Cortex®-A7 |
| Number of Cores/Bus Width | 2 Core, 32-Bit | 2 Core, 32-Bit |
| Speed | 209MHz, 650MHz | 209MHz, 650MHz |
| Co-Processors/DSP | ARM® Cortex®-M4 | ARM® Cortex®-M4 |
| RAM Controllers | DDR3, DDR3L, LPDDR2, LPDDR3 | DDR3, DDR3L, LPDDR2, LPDDR3 |
| Graphics Acceleration | Yes | Yes |
| Display & Interface Controllers | HDMI-CEC, LCD | HDMI-CEC, LCD |
| Ethernet | 10/100Mbps, GbE | 10/100Mbps, GbE |
| SATA | - | - |
| USB | USB 2.0 (2), USB 2.0 OTG+ PHY (3) | USB 2.0 (2), USB 2.0 OTG+ PHY (3) |
| Voltage - I/O | 2.5V, 3.3V | 2.5V, 3.3V |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Security Features | ARM TZ | ARM TZ |
| Package / Case | 354-LFBGA | 448-LFBGA |
| Supplier Device Package | 354-LFBGA (16x16) | 448-LFBGA (18x18) |