AT32F4212 — value-optimized MCU family in the Artery AT32 portfolio
The AT32F4212 is a value-optimized MCU in Artery Technology's 32-bit AT32 microcontroller portfolio. It runs at up to 120 MHz system clock, with up to None KB of on-chip Flash and 16 KB of SRAM, built around a high-efficiency ARM Cortex-M core.
The family is aimed at high-volume consumer and cost-sensitive products that still want 32-bit processing and a real peripheral set. Offered in LQFP487x7 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） | 120 |
| Flash（KB） | 64 |
| SRAM (KB) | 16 |
| Timers | Advanced, 1 |
| Basic | 1 |
| SysTick | 1 |
| WDT | 1 |
| WWDT | 1 |
| ERTC | 1 |
| Communication | I²C, 2 |
| SPI/I²S | 2/2 |
| USART+UART | 2+0 |
| Infrared transmitter | 1 |
| Analog | 12-bit ADCNumbers/external channels, 1 |
| 13 | |
| Comparator | 1 |
| OPA | 2 |
| GPIO | 39 |
| Operating temperatures | -40 °C to +105 °C |
| Packages | LQFP487x7 mm |
| Ordering codes | AT32F4212C8T7 |
| Flash / package variants | 5 |
Sourcing from icboms
As an independent distributor, icboms sources the AT32F4212 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 AT32F4212C8T7 stands for the flash and package variant markers. Send us the exact part number and quantity for a firm quote, MOQ and lead time.