STM32MP153DAC1 - Dual Cortex-A7 + M4 MPU | STMicroelectronics
MPN: STM32MP153DAC1 β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $18.5 | $18.50 |
| 10 | $16.8 | $168.00 |
| 100 | $14.2 | $1,420.00 |
| 500 | $12.9 | $6,450.00 |
| 1,000 | $11.5 | $11,500.00 |
Drop-in alternatives for STM32MP153DAC1 β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
STM32MP153DAB1
β Drop-Inπ Reference alternative (not in catalog)
STM32MP153DAC1
β Drop-Inβ 99,999 In Stock
$11.5 / Unit
View Datasheet βSTM32MP157DAC1
β Drop-Inπ Reference alternative (not in catalog)
STM32MP151DAC1
β Drop-Inπ Reference alternative (not in catalog)
STM32MP153DAC1 Maximum Ratings & Electrical Characteristics
| Core Processor | ARM Cortex-A7 (dual) + Cortex-M4 |
| Core Frequency | 650 MHz (A7) / 209 MHz (M4) |
| Number of Cores | 3 (2x A7 + 1x M4) |
| RAM Size | 708 KB (internal SRAM) |
| Program Memory Size | [DATA_NEEDED: Flash size] |
| Program Memory Type | External (via FMC/QSPI) |
| Connectivity | Ethernet, USB 2.0, CAN FD, UART, SPI, I2C |
| Number of I/O | [DATA_NEEDED: Number of GPIOs] |
| Operating Temperature | -40C to +125C |
| Package | LFBGA-225 (18x18 mm) |
| Mounting Type | Surface Mount |
| Supply Voltage | 3.3V (I/O), 1.8V (core) |
| Graphics | 3D GPU (OpenGL ES 2.0) |
| Security | Secure boot, crypto acceleration, TRNG |
| RoHS Status | Compliant |
STM32MP153DAC1 Pin Configuration
| Pin A1 | VDD β Main power supply (3.3V) |
| Pin A2 | VSS β Ground |
| Pin B1 | PA0 β GPIO / ADC input |
| Pin B2 | PA1 β GPIO / ADC input |
| Pin C1 | PB0 β GPIO / Timer |
| Pin C2 | PB1 β GPIO / Timer |
| Pin D1 | PC0 β GPIO / ADC |
| Pin D2 | PC1 β GPIO / ADC |
| Pin E1 | PD0 β GPIO / UART |
| Pin E2 | PD1 β GPIO / UART |
| Pin F1 | PE0 β GPIO / Timer |
| Pin F2 | PE1 β GPIO / Timer |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this component. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
STM32MP153DAC1 is suitable for 6 applications: Industrial HMI Panels, IoT Gateways, Smart Factory Controllers, Medical Monitoring Devices, Edge Computing Nodes, Smart Home Hubs.
Industrial HMI Panels
The STM32MP153DAC1 is ideal for industrial HMI panels due to its dual-core Cortex-A7 for running Linux-based UI frameworks and the Cortex-M4 for real-time control of touch input and display backlight. The 3D GPU enables smooth graphics rendering, while the wide temperature range (-40C to +125C) ensures reliability in harsh factory environments. In a typical HMI, the A7 cores run Qt or GTK for the user interface, while the M4 handles capacitive touch scanning and PWM control for backlight brightness. The device's Ethernet and CAN FD interfaces allow seamless integration with industrial networks. Compared to using a separate MCU and application processor, this single-chip solution reduces BOM cost and board space. The power management unit supports multiple voltage domains, allowing the A7 cores to enter low-power states when the display is idle, reducing overall system power consumption.
Recommended
IoT Gateways
The STM32MP153DAC1 serves as a powerful IoT gateway processor, handling protocol conversion, edge computing, and cloud connectivity. The dual Cortex-A7 cores can run Linux with Docker containers for modular application deployment, while the Cortex-M4 handles time-critical tasks like sensor data acquisition and Modbus communication. The device's Gigabit Ethernet and USB 2.0 interfaces enable high-speed data transfer to the cloud or local network. In a typical gateway, the A7 cores run MQTT brokers and TLS encryption, while the M4 manages real-time sensor polling and actuator control. The security features (secure boot, crypto acceleration) ensure secure communication with cloud services. The low power consumption in standby mode (less than 100mW) is beneficial for always-on gateways. The wide operating temperature range makes it suitable for outdoor or industrial installations.
Recommended
Smart Factory Controllers
The STM32MP153DAC1 is well-suited for smart factory controllers that require both advanced processing and real-time control. The dual Cortex-A7 cores can run a Linux-based supervisory system for data logging, recipe management, and remote monitoring, while the Cortex-M4 handles deterministic control of motors, valves, and sensors. The device's CAN FD interface enables communication with industrial fieldbuses, and the multiple UART/SPI/I2C interfaces allow connection to various sensors and actuators. In a typical controller, the A7 cores run a web server for local HMI and OPC UA for industrial interoperability, while the M4 executes a real-time control loop with microsecond precision. The 3D GPU can be used for visualizing production data on a local display. The robust security features protect against unauthorized access, and the wide temperature range ensures operation in factory environments without active cooling.
Recommended
Medical Monitoring Devices
The STM32MP153DAC1 can be used in medical monitoring devices that require a rich user interface and real-time signal processing. The dual Cortex-A7 cores can run a Linux-based UI for displaying patient vitals, while the Cortex-M4 handles real-time acquisition and processing of biosignals (ECG, SpO2, etc.). The device's low power consumption and wide temperature range make it suitable for portable and bedside monitors. In a typical device, the A7 cores run a Qt-based UI and store patient data, while the M4 performs digital filtering and feature extraction on sensor data. The security features ensure patient data privacy, and the multiple communication interfaces (USB, Ethernet, UART) allow connection to hospital networks. The 3D GPU can render high-resolution waveforms and graphs. The device's reliability and long-term availability are critical for medical applications, and ST's commitment to 10-year longevity for this product line ensures supply continuity.
Recommended
Edge Computing Nodes
The STM32MP153DAC1 is an excellent choice for edge computing nodes that need to process data locally before sending it to the cloud. The dual Cortex-A7 cores can run machine learning inference (e.g., TensorFlow Lite) for predictive maintenance or anomaly detection, while the Cortex-M4 handles sensor data collection and actuation. The device's Gigabit Ethernet and USB 3.0 (via external PHY) enable high-bandwidth data transfer. In a typical edge node, the A7 cores run a Python-based inference engine and a local database, while the M4 manages real-time sensor sampling. The security features (secure boot, crypto acceleration) ensure secure over-the-air updates. The device's power efficiency (28nm FD-SOI) allows passive cooling in many applications. The wide temperature range and industrial-grade reliability make it suitable for deployment in remote or harsh environments.
Recommended
Smart Home Hubs
The STM32MP153DAC1 can serve as the central hub in a smart home system, managing multiple wireless protocols (Zigbee, Z-Wave, Bluetooth) and providing a local user interface. The dual Cortex-A7 cores can run a Linux-based hub software (e.g., Home Assistant) and handle cloud connectivity, while the Cortex-M4 manages real-time communication with wireless transceivers and sensor nodes. The device's USB 2.0 interfaces allow connection to Wi-Fi and Bluetooth modules, and the multiple UART/SPI interfaces support Zigbee and Z-Wave coordinators. In a typical hub, the A7 cores run a web server for local control and a MQTT broker for device communication, while the M4 handles time-critical RF protocol timing. The 3D GPU can render a touch-based UI on a built-in display. The low power consumption in standby mode is beneficial for always-on operation. The security features protect against unauthorized access to the home network.
Recommended
Recommended Products Summary
Engineering reference data for STM32MP153DAC1 β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | STM32MP153DAB1 | STM32MP157DAC1 | STM32MP151DAC1 | i.MX6ULL |
|---|---|---|---|---|---|
| Package | LFBGA-225 | LFBGA-225 (same) | LFBGA-225 (same) | LFBGA-225 (same) | LFBGA-289 (different) |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | NXP Semiconductors |
| Core Architecture | Dual Cortex-A7 + Cortex-M4 | Dual Cortex-A7 + Cortex-M4 | Dual Cortex-A7 + Cortex-M4 | Single Cortex-A7 + Cortex-M4 | Single Cortex-A7 |
| Max CPU Frequency | 650 MHz (A7) / 209 MHz (M4) | 650 MHz / 209 MHz | 650 MHz / 209 MHz | 650 MHz / 209 MHz | 528 MHz |
| 3D GPU | Yes | Yes | Yes | No | No |
| Internal SRAM | 708 KB | 708 KB | 708 KB | 708 KB | 128 KB |
| Ethernet | Gigabit (10/100/1000) | Gigabit | Gigabit | Gigabit | 10/100 Mbps |
| Operating Temperature | -40C to +125C | -40C to +125C | -40C to +125C | -40C to +125C | -40C to +105C |
Key Differentiators
- Dual Cortex-A7 + Cortex-M4 heterogeneous architecture (vs NXP i.MX6ULL)
- Integrated 3D GPU (vs STM32MP151DAC1)
- Gigabit Ethernet support (vs NXP i.MX6ULL)
Design Notes
The STM32MP153DAC1 requires multiple power rails (VDD, VDD_CPU, VDD_IO) with specific sequencing. Use the STPMIC1 PMIC to simplify power design and ensure correct power-up order. Decouple each rail with 100nF and 10uF capacitors placed close to the pins. The core voltage (VDD_CPU) is typically 1.2V and must be stable within +/-5%.
For the LFBGA-225 package, use a 4-layer or more PCB with a solid ground plane. Route high-speed signals (DDR, Ethernet) with controlled impedance (50 ohm single-ended, 100 ohm differential). Keep traces short and use via-in-pad for the BGA to improve routing. Place decoupling capacitors on the bottom side directly under the BGA pads.
The STM32MP153DAC1 can dissipate up to 2W under full load. The LFBGA-225 package has a thermal resistance (theta_JA) of approximately 25 C/W. Ensure adequate airflow or a heatsink for applications with high ambient temperatures. Use thermal vias under the exposed pad to conduct heat to the ground plane.
Compliance Information
RoHS and REACH compliant per STMicroelectronics product page. Not AEC-Q100 qualified (industrial grade).
