AT32WB415 — wireless Bluetooth Low Energy MCU family in the Artery AT32 portfolio
The AT32WB415 is a wireless Bluetooth Low Energy MCU in Artery Technology's 32-bit AT32 microcontroller portfolio. It runs at up to 150 MHz system clock, with up to 256 KB of on-chip Flash and 32 KB of SRAM, built around a high-efficiency ARM Cortex-M core.
The family is aimed at single-chip IoT and smart-home nodes that need both an application processor and a Bluetooth Low Energy link on the same die. Offered in QFN48 7x7 mm packaging, one design can scale across pin-count variants while keeping the core software identical.
Key specifications (manufacturer data)
| Parameter | Value |
|---|---|
| CPU frequency (MHz) | 150 |
| Int. Flash (KB) | 256 |
| SRAM (KB) | 32 |
| Timers | Advanced-control, 1 |
| 16-bitgeneral-purpose | 5 |
| Systick | 1 |
| WDT | 1 |
| WWDT | 1 |
| ERTC | 1 |
| Communication | I²C, 1 |
| SPI | 1 |
| USART | 3 (MCU)(2) + 1 (Bluetooth) |
| OTGFS | 1 |
| CAN | 1 |
| Analog | 12-bit ADCnumbers/channels, 1 |
| 8 | |
| 12-bit DAC numbers | 2 |
| GPIO | 22 (MCU) + 8 (Bluetooth) |
| Operating temperatures | -40°C ~ 105°C |
| Packages | QFN48 7x7 mm |
| Ordering codes | AT32WB415 CCU7-7 |
| Flash / package variants | 2 |
Sourcing from icboms
As an independent distributor, icboms sources the AT32WB415 family at competitive B2B pricing with short lead times from Shenzhen. The codes above follow Artery's ordering scheme — the 'xx' in codes such as AT32WB415 CCU7-7 stands for the flash and package variant markers. Send us the exact part number and quantity for a firm quote, MOQ and lead time.
