STM32MP131AAG3 STMicroelectronics Integrated Circuit (BGA) In Stock
STMicroelectronics STM32MP131AAG3 is a 32-bit single-core Arm Cortex-A7 microprocessor running up to 1 GHz in a 289-ball BGA package. It integrates Ethernet, a 12-bit ADC, 24 timers, and audio peripherals for embedded Linux applications. From $8.50 in stock with worldwide shipping.
- Manufacturer
- STMicroelectronics
- Package
- BGA
- Pin Count
- 289
- Lifecycle
- ACTIVE
- Datasheet
- STM32MP131AAG3 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Single Arm Cortex-A7 core at up to 1 GHz with 32-bit architecture and integrated L1/L2 cache for Linux and RTOS workloads
- 12-bit ADC with up to 10 channels plus 24 timers enabling real-time mixed-signal control alongside application processing
- Integrated 10/100 Ethernet MAC, I2S audio interface, and rich peripheral set in a compact 289-ball TFBGA package
Applications
The STM32MP131AAG3 targets industrial HMI panels, smart home gateways, and audio processing systems that require a Linux-capable processor with real-time control. Its integrated Ethernet and ADC peripherals make it suitable for industrial IoT edge nodes and sensor fusion platforms running at 1 GHz. The 289-ball BGA package supports compact board designs in medical monitoring devices and building automation controllers.
Specifications
| Factory Lead Time | 13Weeks |
| YTEOL | 9 |
| Address Bus Width | 26 |
| Bit Size | 32 |
| Boundary Scan | YES |
| Clock Frequency-Max | 48MHz |
| External Data Bus Width | 16 |
| Format | FIXED POINT |
| Integrated Cache | YES |
| JESD-30 Code | S-PBGA-B289 |
| JESD-609 Code | e1 |
| Low Power Mode | YES |
| Number of DMA Channels | 56 |
| Number of Serial I/Os | 8 |
| On Chip Data RAM Width | 8 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | BGA289,17X17,20 |
| Package Shape | SQUARE |
| Package Style | GRID ARRAY, THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| RAM (words) | 172032 |
| Speed | 650MHz |
| Supply Current-Max | 239mA |
| Supply Voltage-Max | 1.38V |
| Supply Voltage-Min | 1.21V |
| Supply Voltage-Nom | 1.25V |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) |
| Terminal Form | BALL |
| Terminal Pitch | 0.5mm |
| Terminal Position | BOTTOM |
| uPs/uCs/Peripheral ICs Type | MICROPROCESSOR, RISC |
| Package | BGA |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.25 |
| Country of Origin | Philippines, Taiwan |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for STM32MP131AAG3:
Frequently Asked Questions
What is the maximum CPU clock frequency of the STM32MP131AAG3 and what core does it use?
The STM32MP131AAG3 features a single Arm Cortex-A7 core clocked at up to 1 GHz. It is a 32-bit processor with integrated L1 and L2 cache, making it capable of running full Linux distributions alongside real-time tasks at this clock speed.
Which applications best suit the STM32MP131AAG3 given its peripheral integration?
With its 10/100 Ethernet MAC, 12-bit ADC, I2S audio interface, and 24 timers, the STM32MP131AAG3 is well suited for industrial HMI terminals, smart audio hubs, IoT gateway devices, and sensor acquisition systems that need both application-level and real-time processing in a single chip.
What package does the STM32MP131AAG3 use and how many pins does it have?
The STM32MP131AAG3 comes in a 289-ball TFBGA (Thin Fine-pitch Ball Grid Array) package with a 0.5 mm ball pitch, balancing a compact PCB footprint with access to the full set of I/O, memory, and communication interfaces offered by the device.
How does the STM32MP131AAG3 compare to dual-core STM32MP1 variants for cost-sensitive designs?
As a single-core Cortex-A7 variant, the STM32MP131AAG3 is a lower-cost alternative to dual-core STM32MP151 or STM32MP157 devices when designs need only one application core at 1 GHz, saving bill-of-material cost while retaining the same 289-ball BGA footprint and peripheral ecosystem.
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About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
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