AT32F435 — high-performance MCU family in the Artery AT32 portfolio
The AT32F435 is a high-performance MCU in Artery Technology's 32-bit AT32 microcontroller portfolio. It runs at up to 288 MHz system clock, with up to 4032 KB of on-chip Flash and 384KB(Default), Configurable up to 512KB KB of SRAM, built around a high-efficiency ARM Cortex-M core.
The family is aimed at HMI panels, industrial gateways and graphics-oriented designs that need wide I/O and external memory alongside high compute. Offered in QFN486x6 mm, LQFP487x7 mm, LQFP6410x10 mm, BGA1007x7 mm, LQFP10014x14 mm, LQFP14420x20 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) | 288 |
| Int. Flash | ZW(KB), 256 |
| NZW(KB) | 0, 192, 768, 3776 |
| Total (KB) | 256, 448, 1024, 4032 |
| SRAM (KB) | 384KB(Default), Configurable up to 512KB |
| XMC | -, 1(3), 1(4)(5), 1 |
| SDRAM | -, 1(4), 1 |
| QSPI | 2 |
| Timers | Advanced-control, 3 |
| 32-bitgeneral-purpose | 2 |
| 16-bitgeneral-purpose | 8 |
| Basic | 2 |
| Systick | 1 |
| WDT | 1 |
| WWDT | 1 |
| ERTC | 1 |
| Communication | I²C, 3 |
| SPI/I²S | 4/4 (2 full-duplex) |
| USART+UART | 3/4(7), 4/4 |
| SDIO | 18, 2 |
| USB full-speed OTG | 2 |
| CAN | 2 |
| Infrared transmitter | 1 |
| Analog | 12-bit ADCnumbers/channels, 3 |
| 10 | 10, 16, 24 |
| 12-bit DACnumbers/channels | 2, 2ch |
| DVP | 1 |
| GPIO | 39, 53, 84, 116 |
| Operating temperatures | -40°C ~ 105°C |
| Packages | QFN486x6 mm, LQFP487x7 mm, LQFP6410x10 mm, BGA1007x7 mm, LQFP10014x14 mm, LQFP14420x20 mm |
| Ordering codes | AT32F435xxU7, AT32F435xxT7, AT32F435xxH7, AT32F435xxT7 |
| Flash / package variants | CD, CG, CM, CC, CD, CG, CM, RC, RD, RG, RM, VC, VD, VG, VM, VC, VD, VG, VM, ZC, ZD, ZG, ZM |
Sourcing from icboms
As an independent distributor, icboms sources the AT32F435 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 AT32F435xxU7 stands for the flash and package variant markers. Send us the exact part number and quantity for a firm quote, MOQ and lead time.