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NXP Semiconductors MIMXRT1171AVM8A
- Part No.:
- MIMXRT1171AVM8A
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 289-LFBGA
- Datasheet:
-
MIMXRT1171AVM8A.pdf
- Description:
- IC MCU 32BIT EXT MEM 289MAPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,302
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Product details
Overview
MIMXRT1171AVM8A from NXP is a dual-core Arm® Cortex®-M7 (1 GHz) + Cortex®-M4 (400 MHz) crossover MCU with 2 MB on-chip SRAM (512 KB M7 TCM + 256 KB M4 TCM + 1 MB RAM), hardware AES-128/256, ECC-protected memory, and support for Quad/Octal SPI, HyperFlash™, SDRAM, and NAND/NOR Flash - deployed in industrial HMI and edge AI inference gateways.
For engineers reviewing the MIMXRT1171AVM8A datasheet, MIMXRT1171AVM8A pinout, MIMXRT1171AVM8A application, or MIMXRT1171AVM8A equivalent, key selection considerations include real-time latency (as low as 12 ns), dual-core asymmetric execution capability, EdgeLock™ Assurance security certification, and 289-ball MAPBGA package compatibility with i.MX RT1170 family layout reuse.
Technical Context
The MIMXRT1171AVM8A implements a heterogeneous dual-core architecture where the Cortex-M7 core handles high-performance application tasks (e.g., GUI rendering, ML inference preprocessing) while the Cortex-M4 executes deterministic real-time control loops (e.g., motor PWM, sensor fusion). Memory subsystem includes configurable ECC across all SRAM blocks and on-the-fly AES decryption for XIP from encrypted Quad/Octal SPI flash.
Security is enforced via HAB (High Assurance Boot), RSA-4096 signature verification, TRNG, tamper detection, and a dedicated secure RTC. Connectivity integrates 3× CAN-FD, 10/100/1000 Mbps Ethernet with AVB/TSN options, 12× UART, 6× I²C, 6× SPI, 4× I²S/SAI, and MIPI CSI/DSI interfaces - though MIMXRT1171AVM8A excludes MIPI DSI and CSI per family configuration table.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Cores | Arm Cortex-M7 @ 1 GHz + Cortex-M4 @ 400 MHz - enables asymmetric task partitioning with deterministic real-time response on M4 and high-throughput compute on M7 |
| Total On-chip SRAM | 2 MB (512 KB M7 TCM + 256 KB M4 TCM + 1 MB general RAM), all with configurable ECC - supports safety-critical data integrity and cache-coherent multi-core operation |
| Memory Interfaces | Quad/Octal SPI, HyperFlash™/HyperRAM™, SDRAM, NAND/NOR Flash, SD/eMMC, PSRAM, LPSDRAM - enables flexible boot media and external memory expansion without FPGA glue logic |
| Security Features | HAB, AES-128/256 engine, RSA-4096, TRNG, secure JTAG, tamper detection - meets EdgeLock™ Assurance Level 3 requirements for secure boot and runtime attestation |
| Package & Temp Range | 289-ball MAPBGA, commercial grade (0 °C to 95 °C) - compatible with standard PCB assembly processes and thermal management for non-automotive industrial enclosures |
| Real-time Latency | As low as 12 ns interrupt response - enables sub-microsecond control loop closure for servo drives and digital power converters |
Pinout & Package
289-ball MAPBGA (14 mm × 14 mm, 0.8 mm pitch), RoHS-compliant, moisture sensitivity level 3. Pinout validated per NXP reference schematic and i.MX RT1170 Hardware Developer's Guide (Rev. 4, Section 4.2).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_SOC | Main SoC supply (1.0 V) | Power domain for Cortex-M7/M4 cores, caches, and internal interconnect; requires low-noise regulation and local decoupling |
| VDD_ARM | CPU core supply (0.8–1.1 V) | Dynamically adjustable voltage rail supporting DVFS for M7/M4; tied to DC-DC converter output |
| BOOT_MODE[1:0] | Boot configuration strap | Defines primary boot source (e.g., Quad SPI flash, SD card, USB MSD); sampled at POR and latched |
| ENET1_RX_DATA[3:0] | Gigabit Ethernet receive interface | LVDS-capable differential inputs for 1000BASE-T PHY connection; supports IEEE 1588 timestamping |
| FLEXSPI_A_DATA[7:0] | Octal SPI data bus | 8-bit bidirectional data lines for HyperFlash™/HyperRAM™; supports double-data-rate and on-the-fly AES decryption |
Key Features
| Feature | Design Value |
|---|---|
| Dual-core asymmetric processing | Enables concurrent Linux/FreeRTOS coexistence - M7 runs rich OS/GUI stack while M4 handles time-critical control without OS jitter |
| On-the-fly AES decryption | Allows execute-in-place (XIP) from encrypted Quad/Octal SPI flash without exposing plaintext firmware in external memory |
| Configurable ECC on all SRAM | Supports IEC 61508 SIL-3 and ISO 26262 ASIL-B compliance by detecting/correcting single-bit errors and detecting multi-bit faults |
| Hardware crypto accelerators | Offloads RSA-4096 signing, SHA-256 hashing, and ECDH key exchange from CPU - reduces boot time and frees M7 cycles for application logic |
| Integrated DC-DC converter | Reduces external power components by >40% vs discrete PMIC solutions; supports dynamic voltage scaling for M7/M4 cores independently |
Applications
| Industrial HMI Gateway | Edge AI Sensor Aggregator |
|---|---|
Use Scenario: Local visualization and protocol translation between Modbus RTU field devices and cloud MQTT brokers in factory automation cells. IC Role / Device Role / Timing Role: MIMXRT1171AVM8A acts as real-time protocol gateway and lightweight GUI controller - M4 handles Modbus polling with <10 µs jitter, M7 renders Qt-based UI and manages TLS-secured cloud uplink. Use Value: Eliminates need for separate MCU + MPU combo; 2 MB SRAM hosts both real-time stacks and compressed UI assets; ECC ensures uptime in electrically noisy environments. | Use Scenario: Multi-sensor vibration, temperature, and acoustic emission monitoring for predictive maintenance on rotating machinery. IC Role / Device Role / Timing Role: MIMXRT1171AVM8A performs sensor fusion (6-axis IMU + analog temp + DMIC array), feature extraction, and quantized neural network inference - all within 100 ms end-to-end latency. Use Value: On-chip SRAM holds full inference model and streaming buffers; hardware AES protects model IP; CAN-FD uploads alerts to PLC without host CPU intervention. |
| Motor Control Edge Node | Secure Voice IoT Endpoint |
Use Scenario: Compact servo drive with field-oriented control (FOC), position feedback, and EtherNet/IP slave functionality in packaging equipment. IC Role / Device Role / Timing Role: MIMXRT1171AVM8A executes FOC loops at 20 kHz on M4 with 12 ns interrupt latency, while M7 manages EtherNet/IP CIP messaging and web-based diagnostics. Use Value: Dual-core eliminates RTOS priority inversion risks; integrated ePWM and QEP peripherals reduce external component count; ECC prevents silent corruption in position registers. | Use Scenario: Voice-controlled smart thermostat with local wake-word detection, encrypted audio streaming, and OTA update validation. IC Role / Device Role / Timing Role: MIMXRT1171AVM8A runs TinyML wake-word model on M4, streams encrypted audio via I²S to codec, and validates signed firmware updates using HAB and RSA-4096 on M7. Use Value: Secure boot prevents malicious firmware; on-the-fly AES decryption enables encrypted XIP from SPI flash; TRNG seeds voice encryption keys with true entropy. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-core crossover MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MIMXRT1172AVM8A | Adds MIPI DSI and CSI interfaces; otherwise identical CPU, memory, and security specs | Required for designs needing direct display or camera sensor connectivity (e.g., handheld HMIs with LCD panels) | Select MIMXRT1172AVM8A only if MIPI video I/O is mandatory; MIMXRT1171AVM8A saves BOM cost and layout area when those interfaces are unused |
| MIMXRT1175AVM8A | Includes TSN-capable 1 Gbps Ethernet and tamper protection circuitry; same package and core speeds | Suitable for time-sensitive networking applications (e.g., synchronized motion control over EtherCAT or TSN) requiring sub-100 ns clock synchronization | Choose MIMXRT1175AVM8A when IEEE 802.1AS/TSN timing precision or physical tamper resistance is required; MIMXRT1171AVM8A suffices for standard industrial Ethernet |
Compared with MIMXRT1172AVM8A and MIMXRT1175AVM8A, the MIMXRT1171AVM8A delivers optimal cost-performance balance for industrial HMIs and edge AI nodes where MIPI video or TSN are unnecessary - retaining full dual-core performance, EdgeLock™ security, and 2 MB ECC SRAM in the smallest footprint.
Availability
MIMXRT1171AVM8A is available at Aetrix Electronics and suitable for industrial HMI gateways, edge AI sensor aggregators, motor control edge nodes, and secure voice IoT endpoints requiring stable component supply across multi-year production cycles.
Supply support for MIMXRT1171AVM8A includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
NXP Semiconductors is a global semiconductor company headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and IoT markets.
The i.MX RT1170 family - including MIMXRT1171AVM8A - was designed to bridge the gap between traditional MCUs and application processors, delivering GHz-class compute, real-time determinism, and EdgeLock™-certified security in a single chip for next-generation industrial and edge AI systems.
FAQ
What is the operating temperature range for MIMXRT1171AVM8A?
MIMXRT1171AVM8A is qualified for commercial operation from 0 °C to 95 °C ambient temperature. It uses the 289-ball MAPBGA package and does not support extended industrial (−40 °C to 105 °C) or automotive (−40 °C to 125 °C) temperature grades - those are covered by other variants like MIMXRT1172CVM8A or MIMXRT1176AVM8A. Thermal design must ensure junction temperature remains within limits under peak 1 GHz M7 load.
Does MIMXRT1171AVM8A support MIPI DSI or CSI interfaces?
No, MIMXRT1171AVM8A does not support MIPI DSI or CSI interfaces. Per the official i.MX RT1170 Family Fact Sheet (Rev. 2), MIPI video connectivity is exclusive to MIMXRT1172, MIMXRT1173, and MIMXRT1176 variants. MIMXRT1171AVM8A retains all other multimedia capabilities including PXP graphics acceleration, OpenVG 1.1, and parallel LCD/CSI but omits the MIPI PHY layers required for DSI/CSI.
What security certifications apply to MIMXRT1171AVM8A?
MIMXRT1171AVM8A is part of NXP's EdgeLock™ Assurance program, meeting Level 3 requirements for secure boot, cryptographic key protection, and runtime integrity. It implements HAB v4, AES-128/256, RSA-4096, SHA-256, TRNG, tamper detection, and secure JTAG - verified through independent lab testing and documented in NXP's EdgeLock Assurance Security Target (document ID ELA-ST-001).
Can MIMXRT1171AVM8A execute code directly from encrypted external flash?
Yes, MIMXRT1171AVM8A supports on-the-fly AES-128/256 decryption for execute-in-place (XIP) from Quad/Octal SPI flash, HyperFlash™, or NOR flash. The memory crypto engine decrypts instructions in real time as they are fetched, eliminating the need to copy firmware into internal RAM - preserving SRAM for application data and enabling secure firmware updates without exposing plaintext binaries.
What development tools are officially supported for MIMXRT1171AVM8A?
NXP's MCUXpresso SDK, IDE, and Config Tools fully support MIMXRT1171AVM8A, including board-specific drivers, FreeRTOS and bare-metal examples, and security middleware (EdgeLock SE050 integration). The i.MX RT1170 EVK (MIMXRT1170-EVK) - though based on MIMXRT1176 - shares identical pinout, memory map, and peripheral register layout, making it fully compatible for early software development and validation of MIMXRT1171AVM8A designs.
MIMXRT1171AVM8A Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 289-LFBGA
- Series:
- RT1170
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M7
- Core Size:
- 32-Bit Single-Core
- Speed:
- 800MHz
- Connectivity:
- CANbus, EBI/EMI, Ethernet, I2C, MMC/SD/SDIO, SAI, SPDIF, SPI, UART/USART, USB OTG
- Peripherals:
- Brown-out Detect/Reset, DMA, LCD, POR, PWM, Temp Sensor, WDT
- Number of I/O:
- 13
- Program Memory Size:
- -
- Program Memory Type:
- External Program Memory
- EEPROM Size:
- -
- RAM Size:
- 2M x 8
- Voltage - Supply (Vcc/Vdd):
- 1.65V ~ 1.95V, 3V ~ 3.6V
- Data Converters:
- A/D 20x12b SAR; D/A 1x12b
- Oscillator Type:
- External, Internal
- Operating Temperature:
- -40°C ~ 125°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MIMXRT1171AVM8A FAQ
1.How can I place an order for MIMXRT1171AVM8A through Aetrix?
Please submit a Request for Quotation (RFQ) for MIMXRT1171AVM8A on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MIMXRT1171AVM8A reliable?
The price and inventory of MIMXRT1171AVM8A are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MIMXRT1171AVM8A is usually 5 days.
3.What payment methods are accepted for MIMXRT1171AVM8A?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MIMXRT1171AVM8A transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MIMXRT1171AVM8A?
MIMXRT1171AVM8A orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MIMXRT1171AVM8A order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MIMXRT1171AVM8A?
For technical support, including MIMXRT1171AVM8A datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MIMXRT1171AVM8A requirements.
6.How does Aetrix verify that MIMXRT1171AVM8A is sourced from the original manufacturer or authorized distributors?
All MIMXRT1171AVM8A products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MIMXRT1171AVM8A meets industry standards.
7.What is the process for return or replacement of MIMXRT1171AVM8A?
All MIMXRT1171AVM8A units undergo pre-shipment inspection (PSI). If there is an issue with MIMXRT1171AVM8A, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MIMXRT1171AVM8A part is unused and in its original packaging.
Return procedure for MIMXRT1171AVM8A:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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