STMicroelectronics / TECHNICAL REFERENCE
STM32MP157C
STM32MP1 application processor with dual Cortex-A7 and a Cortex-M4 coprocessor.
FPGA.io Part Number FIO-254011BF369AD337Internal catalogue reference · manufacturer MPN remains unchanged
Technical reference · Base device — ordering suffix not specified · Checked 2026-09-28
DOCUMENTED FACTS
Technical parameters
Values apply to the device and conditions identified in each source. Family maxima, package limits and full ordering-code specifications must not be treated as interchangeable.
| Parameter | Documented value | Source & conditions |
|---|---|---|
| Application CPU | 2 Arm Cortex-A7 cores | STM32MP157C official product reference ↗Product overview / Description / All features |
| Cortex-A7 clock, C variant | 650 MHz | STM32MP157C official product reference ↗Product overview / Description / All features |
| Cortex-M4 clock, up to | 209 MHz | STM32MP157C official product reference ↗Product overview / Description / All features |
| Internal SRAM | 708 kB | STM32MP157C official product reference ↗Product overview / Description / All features |
| External DDR capacity, up to | 1 GB | STM32MP157C official product reference ↗Product overview / Description / All features |
Official documents
STM32MP157C official product referenceProduct overview / Description / All featuresWeb ↗Ordering and board constraints
This reference identifies a base device. Package, speed grade, temperature, qualification and packing suffixes have not been inferred.
- Keep the C variant's clock limit separate from the F variant.
- Check external DDR, PMIC sequencing and OpenSTLinux support.
- Confirm current availability and lifecycle for the complete code before procurement.
- Review pinout, electrical conditions and the exact document revision before PCB release.
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COMPLETE PART IDENTITIES
Ordering numbers for STM32MP157C
These references belong to this device. Evidence labels distinguish reviewed specifications, public listings and manufacturer coding examples. Counts describe this site’s documented coverage, not stock or all configurations offered by the manufacturer.
| Full ordering number | Package | Speed / temperature | Evidence | Next step |
|---|---|---|---|---|
| STM32MP157CAA3 | Not verified | Not verifiedNot verified | Manufacturer-listed codeView source ↗ | Device details →Request quotation |
| STM32MP157CAA3T | Not verified | Not verifiedNot verified | Manufacturer-listed codeView source ↗ | Device details →Request quotation |
| STM32MP157CAB3 | Not verified | Not verifiedNot verified | Manufacturer-listed codeView source ↗ | Device details →Request quotation |
| STM32MP157CAB3T | Not verified | Not verifiedNot verified | Manufacturer-listed codeView source ↗ | Device details →Request quotation |
| STM32MP157CAC3 | Not verified | Not verifiedNot verified | Manufacturer-listed codeView source ↗ | Device details →Request quotation |
| STM32MP157CAC3T | Not verified | Not verifiedNot verified | Manufacturer-listed codeView source ↗ | Device details →Request quotation |
| STM32MP157CAD3 | Not verified | Not verifiedNot verified | Manufacturer-listed codeView source ↗ | Device details →Request quotation |
7 of 7 codes shown
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Not verified means that parameter has not been independently established for this exact code. A code example is not confirmation that a configuration can be ordered today.