Mingjiada Electronics now offers dual-source supply chain services for the NATIONS Guomin Technology N32G455VEL7 microcontroller (MCU) to industry clients. We offer brand-new, genuine, in-stock units while simultaneously purchasing unused, surplus, or engineering-grade inventory of this MCU at competitive prices. We accept all batches and packaging formats, supporting small-batch sampling, bulk procurement, rapid quoting, and on-site pickup to comprehensively meet diverse client needs for R&D, mass production, and inventory optimization.
N32G455VEL7 Product Overview
The N32G455VEL7 is a high-performance 32-bit microcontroller from Nations Technology. Based on the ARM Cortex-M4F core with a clock speed up to 144MHz, it integrates a Floating-Point Unit (FPU) and Digital Signal Processing (DSP) instruction set, delivering powerful parallel computing capabilities. This chip incorporates 512KB encrypted Flash memory and 144KB SRAM, utilizing a standard LQFP100-14×14mm package. Operating within a voltage range of 1.8V to 3.6V and a temperature range of -40°C to +105°C, it serves as a cost-effective MCU solution specifically designed for industrial control, consumer electronics, smart home, IoT, and electric bicycle applications.
N32G455VEL7 Product Specifications
Core & Performance: 32-bit ARM Cortex-M4F core, up to 144MHz clock speed, supporting floating-point operations and DSP instructions.
Memory Resources: 512KB embedded secure Flash, 144KB SRAM.
Analog Peripherals: 4 × 12-bit 5Msps ADCs (up to 38 channels), 4 rail-to-rail op-amps, 7 analog comparators, 2 × 12-bit DACs.
Communication Interfaces: Up to 7 serial ports (USART/UART), 4 I²C, 3 SPI (2 supporting I²S), 2 CAN 2.0A/B, USB 2.0 full-speed device interface, 1 SDIO interface.
Security Features: Built-in hardware acceleration engines for over 10 cryptographic algorithms (e.g., AES, SM4), supporting storage encryption, user partition protection, and secure boot.
Operating Conditions: Wide voltage range: 1.8V to 3.6V; Wide temperature range: -40°C to +105°C.
Package: LQFP-100.
Typical Applications: Outdoor energy storage power supplies (main control and display), white goods, handheld gimbals, digital power supplies, BMS, industrial control, etc.
Mingjiada Electronics Supply + Procurement Core Services
Genuine Supply Service
Guaranteed brand-new authentic products. Shenzhen core warehouse stock reserves. Supports small-batch sampling and large-volume bulk delivery. Fastest same-day shipping with nationwide logistics coverage.
Long-term stable supply. Tailored supply plans based on customer R&D and mass production schedules. Ensures supply chain stability and resolves pain points in sourcing domestic MCUs.
Premium Purchase Service
High-value buyback of Guoguang Technology N32G455VEL7 MCUs. Accepts idle inventory, engineering surplus, and refurbished units. Professional team provides rapid, precise quotations.
Nationwide pickup or logistics collection available. Flexible payment terms with cash-on-delivery. Efficiently resolves inventory backlog and cash flow issues.
One-on-one dedicated service ensures seamless coordination throughout the process—no extra steps required from clients. Our streamlined recycling workflow delivers hassle-free convenience.
Mingjiada Electronics specializes in electronic components, leveraging extensive domestic MCU supply chain resources and service expertise. We provide end-to-end solutions—from product selection and genuine supply to inventory recycling—helping clients reduce R&D and operational costs while accelerating domestic substitution and product launch cycles.
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