APM32F091xBxC系列MCU，基于Arm? Cortex?-M0+內核 最大支持256KB片上閃存，提供多種通信接口，高達8個USART增強通信功能，內置HDMI CEC以及TSC電容觸摸功能；支持CAN協議通信，工作溫度范圍-40℃~+105℃，適用于拓展智能家電、工業設備及汽車電子等應用場景。
| APM32F091CBT6 | 48 | 128 | 32 | 2 | 2 | 2 | 6 | 1 | - | LQFP48 | - | - | - | - |
| APM32F091CBU6 | 48 | 128 | 32 | 2 | 2 | 2 | 6 | 1 | - | QFN48 | - | - | - | - |
| APM32F091CCT6 | 48 | 256 | 32 | 2 | 2 | 2 | 6 | 1 | - | LQFP48 | - | - | - | - |
| APM32F091CCU6 | 48 | 256 | 32 | 2 | 2 | 2 | 6 | 1 | - | QFN48 | - | - | - | - |
| APM32F091RBT6 | 48 | 128 | 32 | 2 | 2 | 2 | 8 | 1 | - | LQFP64 | - | - | - | - |
| APM32F091RCT6 | 48 | 256 | 32 | 2 | 2 | 2 | 8 | 1 | - | LQFP64 | - | - | - | - |
| APM32F091VBT6 | 48 | 128 | 32 | 2 | 2 | 2 | 8 | 1 | - | LQFP100 | - | - | - | - |
| APM32F091VCT6 | 48 | 256 | 32 | 2 | 2 | 2 | 8 | 1 | - | LQFP100 | - | - | - | - |