
Based on a 32-bit Arm® Cortex®-M3 core, the APM32S103x8xB series MCUs come with computing frequency up to 96MHz and a working temperature range of -40℃ to +105℃, helping products operate stably in industrial-grade temperature scenarios. With enhanced peripheral functions and 2 built-in CANs, it supports dual CAN operation at the same time.
Part No. | Frequency MHz | Flash KB | RAM KB | EMMC (SDRAM) | FPU | I/Os | Vmin (V) | Vmax (V) | GPTMR 16-bit | Advanced TMR 16-bit | Basic TMR 16-bit | SysTick 24-bit | IWDG | WWDG | RTC | ADC 12-bit cell | ADC 12-bit channels | DAC 12-bit cell | DAC 12-bit channels | Analog Comparator | TSC Channels | SPI | I2S | I2C | U(S)ART | CAN | SDIO | USBD | CEC | Package |
APM32S103TBU6 | 96 | 128 | 36 | 0 | 1 | 26 | 2 | 3.6 | 3 | 1 | 0 | 1 | 1 | 1 | 1 | 2 | 10 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 2 | 0 | 1 | 0 | QFN36 |
APM32S103C8T6 | 96 | 64 | 36 | 0 | 1 | 37 | 2 | 3.6 | 3 | 1 | 0 | 1 | 1 | 1 | 1 | 2 | 10 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 3 | 2 | 0 | 1 | 0 | LQFP48 |
APM32S103CBT6 | 96 | 128 | 36 | 0 | 1 | 37 | 2 | 3.6 | 3 | 1 | 0 | 1 | 1 | 1 | 1 | 2 | 10 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 3 | 2 | 0 | 1 | 0 | LQFP48 |
APM32S103RBT6 | 96 | 128 | 36 | 0 | 1 | 51 | 2 | 3.6 | 3 | 1 | 0 | 1 | 1 | 1 | 1 | 2 | 16 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 3 | 2 | 0 | 1 | 0 | LQFP64 |
APM32S103VBT6 | 96 | 128 | 36 | 0 | 1 | 80 | 2 | 3.6 | 3 | 1 | 0 | 1 | 1 | 1 | 1 | 2 | 16 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 3 | 2 | 0 | 1 | 0 | LQFP100 |
Resource Title | Version | Update Date | Download |
---|---|---|---|
APM32S103x8xB User Manual | V1.0 | 2022/7/27 |
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APM32S103x8xB datasheet | V1.3 | 2022/12/30 |
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Resource Title | Version | Update Date | Download |
---|---|---|---|
APM32S103 MINI Board User Manual | V1.0 | 2022/12/9 |
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APM32S103VB MINIBOARD Schematic Diagram | V1.0.0 | 2023/2/2 |
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