| Mfr | GEEHY SEMICONDUCTOR |
| Series | APM32F103xB |
| Package | Tray |
| Product Status | ACTIVE |
| Package / Case | 64-LQFP |
| Mounting Type | Surface Mount |
| Speed | 96MHz |
| Program Memory Size | 128KB (128K x 8) |
| RAM Size | 20K x 8 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Oscillator Type | External, Internal |
| Program Memory Type | FLASH |
| Core Processor | ARM® Cortex®-M33 |
| Data Converters | A/D 16x12b |
| Core Size | 32-Bit |
| Voltage - Supply (Vcc/Vdd) | 2V ~ 3.6V |
| Connectivity | CANbus, I2C, SD/SDIO, SPI, UART/USART, USB |
| Peripherals | DMA, POR, PWM, Temp Sensor, WDT |
| Supplier Device Package | 64-LQFP (10x10) |
| Number of I/O | 51 |
