Infineon Technologies CY9BF366MPMC1-G-JNE2

Overview

CY9BF366MPMC1-G-JNE2 from Cypress Semiconductor is a 32-bit ARM® Cortex®-M4F microcontroller with integrated 1024 KB Flash, 128 KB SRAM (64+32+32), USB 2.0 Full-Speed Device/Host, 24-channel 12-bit ADC, dual 12-bit DAC, and motor control peripherals including QPRC, multi-function timers, and PWM units. It operates up to 160 MHz with FPU, MPU, and DSP extensions, targeting real-time embedded motor control and industrial automation systems.

For engineers reviewing the CY9BF366MPMC1-G-JNE2 datasheet, CY9BF366MPMC1-G-JNE2 pinout, CY9BF366MPMC1-G-JNE2 application, or CY9BF366MPMC1-G-JNE2 equivalent, key selection criteria include its dual USB capability (device + host), 160 MHz Cortex-M4F core with FPU, 24-channel ADC with FIFO, 5V-tolerant GPIOs on 120-pin LQFP package, and integrated motor timing functions (QPRC, DTIF, dead-time control).

Technical Context

The CY9BF366MPMC1-G-JNE2 implements a full-featured ARM Cortex-M4F core (r0p1) with hardware FPU and DSP instruction set, enabling deterministic floating-point math for motor vector control algorithms. Its memory subsystem includes two independent Flash banks (MainFlash + WorkFlash) and three SRAM blocks (SRAM0–SRAM2), each mapped to distinct AXI/AHB buses for concurrent CPU/DMA access.

Peripheral integration centers on real-time motion control: dual Quadrature Position/Revolution Counters (QPRC) with 16-bit position/revolution counters and configurable A/B/Z input edges; multi-function timers supporting PWM, PPG, PWC, and A/D activation compare; and dedicated DTIF (motor emergency stop) interrupt logic tied directly to timer fault outputs.

Key Specifications

Pinout & Package

Package: 120-pin LQFP (14 mm × 14 mm, 0.4 mm pitch), RoHS-compliant, moisture sensitivity level 3. Pinout validated per MB9B360R Series datasheet Rev. *E, pages 9–14 (Pin Assignment) and 15–42 (Pin Description).

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar microcontroller applications.

Compared with STM32F407VGT6 and RX65N-1MB, CY9BF366MPMC1-G-JNE2 uniquely combines USB dual-role capability, integrated QPRC with Z-input support, and hardware DTIF - reducing external component count and interrupt latency in cost-sensitive motor control designs.

Availability

CY9BF366MPMC1-G-JNE2 is available at Aetrix Electronics and suitable for industrial motor drives, automotive body control modules, programmable logic controllers, and smart power meters requiring stable component supply and long-term lifecycle support.

Supply support for CY9BF366MPMC1-G-JNE2 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

Cypress Semiconductor (now part of Infineon Technologies) designs high-performance, mixed-signal ICs for embedded control, connectivity, and memory applications, with global manufacturing and quality systems certified to ISO 9001 and IATF 16949.

The MB9B360R Series targets cost-sensitive, high-reliability embedded controllers-especially in motor control, industrial automation, and automotive body electronics-where integrated timing, analog, and communication peripherals reduce system complexity.

FAQ

What is the maximum operating frequency and core architecture of CY9BF366MPMC1-G-JNE2?

The CY9BF366MPMC1-G-JNE2 features an ARM Cortex-M4F core (r0p1 revision) with hardware floating-point unit and DSP extensions, operating at up to 160 MHz. Its Flash Accelerator enables zero-wait-state execution at frequencies ≤72 MHz and maintains high effective bandwidth above that via trace buffer and prefetch logic, as confirmed in datasheet Rev. *E Section 1.1 and Table 12.2.

Does CY9BF366MPMC1-G-JNE2 support USB host functionality, and what are its limitations?

Yes, it integrates a USB 2.0 Full-Speed and Low-Speed host controller supporting bulk, interrupt, and isochronous transfers, with automatic device connect/disconnect detection and 256-byte packet length. It does not support High-Speed (480 Mbps) or USB On-The-Go arbitration; host operation requires external 1.5 kΩ pull-down on D− for device enumeration, per Section 5.3.1 of the datasheet.

How many analog-to-digital converter channels does CY9BF366MPMC1-G-JNE2 provide, and what is their performance?

It includes three independent 12-bit successive-approximation ADC units totaling 24 channels, with 0.5 μs conversion time at 5 V supply. Each unit supports scanning and priority modes with dedicated FIFOs (16-step for scan, 4-step for priority), and conversion can be triggered by timers or software, as specified in Section 5.7.1 and Table 12.3.3 of the datasheet.

Is CY9BF366MPMC1-G-JNE2 qualified for automotive applications, and what safety features does it include?

No, CY9BF366MPMC1-G-JNE2 is not AEC-Q100 qualified. It includes functional safety enablers-Memory Protection Unit (MPU), Clock Supervisor (CSV) for external oscillator failure detection, dual watchdog timers (hardware + software), and CRC32 accelerator-but lacks ASIL-certified documentation, FMEDA reports, or safety manual required for automotive safety-critical use per datasheet Sections 3.4, 3.10, and 3.11.