AT32F415KBU7-4 Datasheet Download ARTERY
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ARTERY
MCU
Part Information Full electrical specs per datasheet
- Part Number
- AT32F415KBU7-4
- Brand
- ARTERY
- Series
- AT32F415
- Category
- MCU & Logic / MCU
- Package
- QFN32
ARM Cortex-M4 / 150MHz / Flash 128KB / QFN32
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Key Parameters 20 items · per datasheet
| Core | M4 |
|---|---|
| FPU | No |
| Speed (MHz) | 150 |
| Flash (KB) | 128 |
| SRAM (KB) | 32 |
| I/O | 27 |
| PKG | QFN32 |
| Size | 4x4 |
| Temp. | -40~105°C |
| ADC Engine | 1 |
| ADC (Msps) | 2M |
| 12-bit ADC ch. | 10 |
| CMP | 2 |
| CAN-FD/CAN | 0/1 |
| USB OTG | FS |
| I2C | 2 |
| SPI | 2 |
| (F/H)I2S(1)(2) | 0/2 |
| USART/UART | 2/0 |
| SDIO | 1 |
Alternative Parts 6 candidates · auto-compared by subcategory & key parameters
| Part Number | Brand | Verdict | Key Parameter Comparison | Datasheet |
|---|---|---|---|---|
| AT32F402KBU7-4 | ARTERY | Pin-compatibleDirect replacement, no board change | Core M4 → M4Flash 128KB → 128KBSRAM 32KB → 64KBPins 32 → 32Package QFN32 → QFN32Speed 150MHz → 216MHz | Download |
| AT32F405KBU7-4 | ARTERY | Pin-compatibleDirect replacement, no board change | Core M4 → M4Flash 128KB → 128KBSRAM 32KB → 64KBPins 32 → 32Package QFN32 → QFN32Speed 150MHz → 216MHz | Download |
| AT32F422KBU7 | ARTERY | Pin-compatibleDirect replacement, no board change | Core M4 → M4Flash 128KB → 128KBSRAM 32KB → 20KBPins 32 → 32Package QFN32 → QFN32Speed 150MHz → 180MHz | Download |
| AT32F422KBU7-4 | ARTERY | Pin-compatibleDirect replacement, no board change | Core M4 → M4Flash 128KB → 128KBSRAM 32KB → 20KBPins 32 → 32Package QFN32 → QFN32Speed 150MHz → 180MHz | Download |
| AT32F423KBU7-4 | ARTERY | Pin-compatibleDirect replacement, no board change | Core M4 → M4Flash 128KB → 128KBSRAM 32KB → 48KBPins 32 → 32Package QFN32 → QFN32Speed 150MHz → 150MHz | Download |
| AT32M412KBU7-4 | ARTERY | Pin-compatibleDirect replacement, no board change | Core M4 → M4Flash 128KB → 128KBSRAM 32KB → 16KBPins 32 → 32Package QFN32 → QFN32Speed 150MHz → 180MHz | Download |
The verdict is based on public parameters only (capacity/interface/package/pins/speed); timing margins, temperature grades, certifications and lot differences are not covered. Confirm with both datasheets before replacing; ask us for samples or validation support.
Pre-replacement Checklist (MCU)
- Core architecture & frequency class
- Flash/RAM density & memory map
- Peripheral register compatibility (UART/SPI/ADC mapping drives porting effort)
- Pin compatibility (LQFP/QFN pin-by-pin, incl. alternate functions)
- Firmware porting effort (register/stdlib/HAL level)
- Toolchain, programmer & debugger support
- Supply longevity & lifecycle (EOL risk)
These are standard checkpoints for this product type. Verify each item and pilot-test before full switch-in. Ask us for samples, a replacement assessment report or FAE support - free samples and validation assistance provided.
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