NXP Semiconductors MIMXRT1171DVMAAR

Overview

MIMXRT1171DVMAAR from NXP Semiconductors is a dual-core Arm® Cortex®-M7/M4 crossover processor operating at 1 GHz (M7) and 400 MHz (M4), featuring 2 MB on-chip SRAM (including 512 KB configurable TCM and 1.25 MB OCRAM), integrated DCDC/LDO power management, and support for parallel LCD and CSI camera interfaces. It targets industrial HMI, motor control, and high-end audio appliances requiring deterministic real-time performance with rich peripheral integration.

For engineers reviewing the MIMXRT1171DVMAAR datasheet, MIMXRT1171DVMAAR pinout, MIMXRT1171DVMAAR application, or MIMXRT1171DVMAAR equivalent, this page delivers verified core specifications, package mapping to 289-pin MAPBGA (14 × 14 mm, 0.8 mm pitch), confirmed dual-core timing architecture, validated security features (HAB, CAAM, OTFAD), and precise interface availability per ordering variant.

Technical Context

The MIMXRT1171DVMAAR implements a tightly coupled dual-core architecture where the Cortex-M7 executes high-performance application code and the Cortex-M4 handles real-time control tasks, with shared memory coherency managed via FlexRAM configuration. Its boot ROM (256 KB) supports High Assurance Boot (HAB), and the integrated power management unit includes on-chip DCDC regulators for 1.0 V and 1.8 V domains.

Peripheral routing is governed by IOMUXC with centralized pad control, enabling dynamic pin multiplexing across 12 UARTs, 6 I²C, 6 SPI, 3 FlexCAN-FD, 4 SAI, and dual USB 2.0 OTG controllers. Security acceleration is provided by CAAM (PKHA, AES-128/256, RNG4, secure key management) and Inline Encryption Engine (IEE) for external memory.

Key Specifications

Pinout & Package

289-pin plastic MAPBGA package, 14 mm × 14 mm body size, 0.8 mm ball pitch, RoHS-compliant, moisture sensitivity level (MSL) 3. Pin assignments follow NXP's standardized i.MX RT117x ball map with dedicated power/ground banks, differential clock inputs, and configurable I/O banks supporting 1.8 V / 3.3 V signaling.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar dual-core crossover processor applications.

Compared with MIMXRT1171DVMAAR, MIMXRT1172DVMAA reduces feature set to lower cost without sacrificing core real-time capability, while MIMXRT1175DVMAA extends vision and security capabilities at higher silicon cost-both maintain identical pinout and software compatibility within the i.MX RT117x family.

Availability

MIMXRT1171DVMAAR is available at Aetrix Electronics and suitable for industrial HMI, motor control, and high-end audio appliances requiring stable component supply, long-term lifecycle support, and qualified consumer-temperature-grade silicon.

Supply support for MIMXRT1171DVMAAR 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 with leadership in ARM-based microcontrollers and crossover processors.

The i.MX RT1170 series, including MIMXRT1171DVMAAR, was designed to bridge the gap between traditional MCUs and application processors-delivering real-time determinism, rich multimedia, and robust security in a single chip for resource-constrained edge devices.

FAQ

What is the maximum operating frequency of the Cortex-M7 core in the MIMXRT1171DVMAAR?

The Cortex-M7 core in the MIMXRT1171DVMAAR operates at a maximum frequency of 1 GHz, achieved using Forward Body Biasing (FBB) under specified thermal and voltage conditions. This frequency is confirmed in Table 1 of the IMXRT1170CEC Rev. 5 datasheet and applies specifically to the MIMXRT1171DVMAAR consumer-grade variant with junction temperature range 0 °C to +95 °C.

Does the MIMXRT1171DVMAAR support MIPI DSI or MIPI CSI interfaces?

No, the MIMXRT1171DVMAAR does not support MIPI DSI or MIPI CSI interfaces. According to Table 1 in the IMXRT1170CEC Rev. 5 datasheet, MIPI DSI and MIPI CSI are explicitly marked as "-" (not available) for this part number, unlike variants such as MIMXRT1175DVMAA or MIMXRT1176DVMAA which list "Yes" for both.

What type of on-chip RAM configuration is available in the MIMXRT1171DVMAAR?

The MIMXRT1171DVMAAR provides 2 MB of total on-chip RAM, composed of 512 KB configurable FlexRAM (allocatable as I-TCM/D-TCM for M7/M4), 256 KB dedicated TCM for the Cortex-M4, and 1.25 MB OCRAM. This configuration is fixed per the datasheet and enables low-latency access for time-critical code and data without external memory dependency.

Is the MIMXRT1171DVMAAR pin-compatible with other i.MX RT117x variants in the same package?

Yes, the MIMXRT1171DVMAAR is pin-compatible with all other i.MX RT117x variants offered in the 289-pin MAPBGA (14 × 14 mm, 0.8 mm pitch) package, including MIMXRT1172DVMAA, MIMXRT1175DVMAA, and MIMXRT1176DVMAA. Ball assignments, power domains, and I/O electrical characteristics are identical; functional differences arise only from internal silicon configuration and fuse settings.

What security features are implemented in hardware for the MIMXRT1171DVMAAR?

The MIMXRT1171DVMAAR integrates multiple hardware security features: High Assurance Boot (HAB) for signed image verification, Cryptographic Acceleration and Assurance Module (CAAM) supporting AES-128/256, SHA-1/SHA-2, RSA-4096, and RNG4, On-the-Fly AES Decryption (OTFAD) for FlexSPI XIP, Secure Non-Volatile Storage (SNVS) with SRTC and ZMK, and Physical Unclonable Function (PUF) for device-unique key derivation-all documented in the IMXRT1170CEC Rev. 5 datasheet.