STM32MP133CAF3 STMicroelectronics Integrated Circuit (BGA) In Stock
STM32MP133CAF3 is a single-core Arm Cortex-A7 MPU running at up to 650 MHz with 2× Gigabit Ethernet, 2× CAN FD, dual 12-bit ADC, 24 timers, audio interfaces, and a hardware cryptographic engine with TrustZone security. It is housed in a BGA-320 package rated for –40°C to +85°C industrial temperature range. Order from authorized global distributors with in-stock availability and worldwide shipping.
- Manufacturer
- STMicroelectronics
- Package
- BGA
- Pin Count
- 320
- Lifecycle
- ACTIVE
- Datasheet
- STM32MP133CAF3 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $5.2457(MOQ 100)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of STM32MP133CAF3?
- Single Arm Cortex-A7 core at up to 650 MHz with hardware AES/SHA cryptographic engine and Arm TrustZone for secure-world isolation
- Dual Gigabit Ethernet MACs with IEEE 1588 PTP timestamping for precise time synchronization in industrial networks
- 2× CAN FD and 12-bit dual ADC with 24 timers enable seamless integration into motor-control and multi-fieldbus gateway designs
What is STM32MP133CAF3 used for?
The STM32MP133CAF3 is designed for industrial gateways, programmable logic controllers, and energy management systems that require robust connectivity combined with hardware-enforced security. Its dual CAN FD ports and dual Ethernet interfaces allow bridging of legacy industrial fieldbuses to modern Ethernet-based networks on a single chip. The BGA-320 package and –40°C to +85°C operating range make it suitable for embedded panel-mount controllers in factory automation environments.
What are the specifications of STM32MP133CAF3?
| 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-B320 |
| JESD-609 Code | e2 |
| Low Power Mode | YES |
| Number of DMA Channels | 56 |
| Number of Serial I/Os | 10 |
| On Chip Data RAM Width | 8 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | BGA320,21X21,20 |
| Package Shape | SQUARE |
| Package Style | GRID ARRAY, THIN PROFILE, FINE PITCH |
| 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/Nickel (Sn/Ag/Cu/Ni) |
| 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 | 5A992.C |
| HTS Code | 8542.31.00.25 |
| Country of Origin | Philippines, Taiwan |
Where can I find the STM32MP133CAF3 datasheet?
STM32MP133CAF3 Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for STM32MP133CAF3?
Compatible alternatives and drop-in replacements for STM32MP133CAF3:
Frequently Asked Questions
How does the STM32MP133CAF3 differ from the STM32MP133FAF7 within the same STM32MP133 family?
The STM32MP133CAF3 is the 650 MHz-rated variant in the standard industrial temperature grade (–40°C to +85°C), while the STM32MP133FAF7 runs at 1 GHz and is rated to +105°C. Both share the same BGA-320 package and peripheral set, so a designer can select the lower-clocked CAF3 to reduce dynamic power consumption by approximately 30% compared to the full-speed FAF7 while maintaining the same PCB layout.
Which connectivity interfaces does the STM32MP133CAF3 offer for an industrial multi-protocol gateway?
The STM32MP133CAF3 integrates 2× Gigabit Ethernet with IEEE 1588 PTP, 2× CAN FD, 2× USB 2.0 OTG, multiple SPI, I2C, UART, and SAI audio serial ports, totaling over 16 independent peripheral channels. This makes it straightforward to build a gateway that simultaneously handles PROFINET or EtherNet/IP on Ethernet, CANopen FD on CAN FD, and Modbus RTU over UART, all on a single BGA-320 die.
What external memory interfaces does the STM32MP133CAF3 support and at what data rates?
The STM32MP133CAF3 provides a 16-bit FMC external bus supporting DDR3L and LPDDR2/3 at data rates up to 533 MT/s, delivering approximately 1 GB/s peak memory bandwidth. This is sufficient to run a Linux 6.x kernel with a typical application footprint of 128 MB to 256 MB, with headroom left for framebuffer and network stack buffers in gateway or HMI applications.
For a secure smart-meter design, what hardware security primitives does the STM32MP133CAF3 provide?
The STM32MP133CAF3 includes a hardware cryptographic accelerator covering AES-128/256, Triple-DES, SHA-1/256, HMAC, and RSA-4096, a true random number generator (TRNG), a public key accelerator (PKA) for ECC-P256/P384, and OTP fuse-based secure boot. Arm TrustZone creates a hardware barrier between the secure bootloader, meter firmware, and the Linux application environment, enabling compliance with IEC 62056 DLMS/COSEM security requirements.
When does an engineer pick STM32MP133CAF3 instead of a more powerful dual-core STM32MP157 for a cost-constrained industrial controller?
The STM32MP133CAF3 is a better fit when the workload fits within a single 650 MHz Cortex-A7 core, the product cost target demands a lower unit price than the 448-ball STM32MP157 BGA, and no Cortex-M4 real-time co-processor is required. The simpler single-core software stack reduces OS bring-up time by weeks compared to dual-core AMP configurations on STM32MP157, while the 320-ball BGA still provides all required Ethernet, CAN FD, and crypto peripherals.
Related Guides
STM32H725IGT3 Selection Guide: Memory, Package, Temperature, and Supply
Choose the right STM32H725 variant by comparing Flash, package, pin count, temperature grade, connectivity, and production requirements.
Aug 1, 2026
STM32H725IGT3 High-Performance MCU Design Guide
Design STM32H725IGT3 systems for reliable 550 MHz operation with practical power, clock, cache, DMA, PCB, ADC, and recovery guidance.
Jul 31, 2026
150141VS73100 Violet SMD LED Selection Guide: Color, Drive, and Sourcing
Select the 150141VS73100 by wavelength, brightness, drive current, 3528 fit, reliability, and traceable sourcing requirements.
Jul 31, 2026
STEF05SGR 5 V eFuse Protection Design Guide
Design a reliable 5 V STEF05SGR eFuse stage with current-limit math, capacitor sizing, thermal analysis, fault recovery, and PCB layout guidance.
Jul 30, 2026
Why Buy from FindMyChip
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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $7.0300 | $703.00 |
| 250+ | $6.7200 | $1680.00 |
| 500+ | $5.9700 | $2985.00 |
| 960+ | $5.6800 | $5452.80 |
| 3840+ | $5.2726 | $20246.67 |
| 7680+ | $5.2457 | $40286.75 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit