ARDUINO LEAF MAPLE MINI compatibility ARM STM32 72MHz

1. Specification:

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 72 MHz (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