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Maple Mini is a breadboard-able PCB for applications where space is limited or simply if a breadboard is the preferred prototyping tool. Smaller than a stick of gum, Maple Mini features a smaller, 48-pin STM32 with the same speed and memory as the original Maple, but 34 GPIOs. It can be powered by USB or an external supply. Maple Mini also maintains a complete silkscreen, making it uniquely detailed for a board its size.
- Dimensions: 2.02 x 0.72 inches
- Microprocessor: 32-bit ARM Cortex M3 at 72MHz (STM32F103CBT6)
- Memory: 120 KB Flash and 20 KB SRAM
- I/O Pins: 34 (of which 12 provide PWM output at 16-bit resolution)
- ADCs: 9 (at 12-bit resolution)
- Peripherals: 4 timers, 2 I2Cs, 2 SPI ports, 3 USARTs
- Other: Sleep, stop, and standby modes; serial wire debug and JTAG interfaces
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