Mfr.Part No. :
N32G457VEL7Manufacturer :
Nation(NSING)Description :
32-bit ARM Cortex-M4F kernel MCUPackaging :
TrayPackage :
LQFPStock :
in stockPrice :
$0.95-$1.5
N32G457VEL7
| Price: | $0.95-$1.5 | $3.0-$3.5 |
|
Replace parts:
Replacement parts:
Alternative parts:
Pin to pin parts:
|
N32G457VEL7 |
STM32F207VET6
STM32F217VET6
STM32F407VET6
STM32F417VET6
STM32F207VET6TR
STM32F217VET6TR
STM32F407VET6TR
STM32F417VET6TR
|
N32G457VEL7 vs. Competitive STM32F2/F4 Series: Key Advantages
Introduction
The N32G457VEL7, a high-performance general-purpose MCU from Nation Innovation, delivers superior performance, enhanced peripherals, and cost efficiency compared to STMicroelectronics’ STM32F207VET6, STM32F217VET6, STM32F407VET6, and STM32F417VET6. Below is a detailed comparison highlighting N32G457VEL7’s competitive advantages.
| Feature | N32G457VEL7 | STM32F2/F4 (F207/F407 Series) | Advantage |
|---|---|---|---|
| Core | ARM Cortex-M4F (w/ FPU) | Cortex-M3 (F2) / Cortex-M4F (F4) | Higher clock speed & FPU efficiency |
| Max Frequency | 144 MHz | 120 MHz (F2) / 168 MHz (F4) | Better performance-per-MHz |
| DMIPS | 144MHz, 180DMIPS | ~1.25 (M3) / ~3.4 (M4) | Superior computational efficiency |
| Flash Wait States | Zero-wait at ≤144 MHz | Requires wait states at high freq. | Faster real-time execution |
Key Insight:
While the STM32F4 reaches 168 MHz, the N32G457VEL7’s optimized pipeline and memory architecture deliver higher real-world efficiency at 144 MHz, especially in FPU-intensive tasks.
| Feature | N32G457VEL7 | STM32F2/F4 | Advantage |
|---|---|---|---|
| Flash | 512 KB | 512 KB (all) | Comparable |
| SRAM | 144 KB (incl. 64 KB Core-coupled) | 128 KB (F2) / 192 KB (F4) | Better low-latency RAM access |
| EEPROM Emulation | Native support | Requires external Flash wear-leveling | Simplified data storage |
Key Insight:
N32G457VEL7’s core-coupled RAM (64 KB) significantly accelerates critical routines (e.g., DSP, RTOS) versus STM32F4’s split SRAM.
| Feature | N32G457VEL7 | STM32F2/F4 | Advantage |
|---|---|---|---|
| USB | 2x USB OTG (FS + HS) | 1x USB OTG (HS/FS on F4) | Dual USB for host/device concurrency |
| CAN | 2x CAN 2.0B | 2x CAN 2.0B (F4) | Parity |
| Cryptography | Hardware AES-128/256, SHA, TRNG | Only AES-128 (F417) | Full-suite security acceleration |
| ADC Performance | 12-bit 4.7 MSPS (4x channels) | 12-bit 2.4 MSPS (F4) | 2x faster analog sampling |
Key Insight:
N32G457VEL7 integrates hardware cryptographic engines absent in STM32F2/F4, making it ideal for secure IoT/industrial applications.
| Feature | N32G457VEL7 | STM32F2/F4 | Advantage |
|---|---|---|---|
| Voltage Range | 1.8V–3.6V | 1.8V–3.6V | Parity |
| Dynamic Power | 90 µA/MHz (Run) | ~120 µA/MHz (F4) | 20% lower active power |
| Price | 50–60% lower | Higher BOM (legacy node) | Better cost-performance ratio |
Key Insight:
Built on a modern process, N32G457VEL7 offers lower power and cost while outperforming STM32F4 in peripheral integration.
Pin-to-Pin Compatibility: Drop-in replacement for STM32F407/F417.
IDE Support: Keil, IAR, and GCC-based toolchains.
FreeRTOS & Middleware: Optimized libraries for rapid migration.
The N32G457VEL7 surpasses STM32F2/F4 competitors with:
✅ Higher computational efficiency (144 MHz Cortex-M4F + FPU)
✅ Superior memory architecture (core-coupled RAM)
✅ Advanced security (AES-256/SHA acceleration)
✅ Rich connectivity (dual USB, CAN, 5 MSPS ADC)
✅ Lower BOM cost & power
Target Applications: Industrial control, IoT gateways, motor control, and secure embedded systems.
Industry Expertise: 18+ years of experience, supported by 80+ sales and technician providing real-time online support.
Global Clientele: Serving 4,500+ customers worldwide with annual sales exceeding $50 million USD (consistently growing).
Cost-Effective Solutions: Proven success in helping clients adopt high-quality Chinese IC brands for significant Cost-Down.
Quality Assurance: Rigorous testing for all components, with samples available upon request for verification.
Product Portfolio:
Microcontrollers (MCUs)
Sensors & Data Acquisition ICs
Power Management ICs (PMICs)
Analog Signal Processing
Digital Logic
Interface & Communication ICs
Isolation Devices
Drivers & Switches
Memory Solutions
Other Semiconductor Components
Shipping Method: Express delivery (SF Express, DHL, TNT, FedEx, etc.)
Packaging Method: Anti-pressure, moisture-proof, and shock-resistant packaging to ensure component integrity.
Shipping Time:
In-stock items: 2–5 business days.
Lead time orders: 25–65 business days.
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