- Microcontroller: STM32 F103RB
- Clock Speed: 72 MHz
- Operating Voltage: 3.3V
- Input Voltage (recommended): 3.0V-12V
- Digital I/O Pins: 39
- Analog Input Pins: 16
- Flash Memory: 128 KB
- SRAM: 20KB
- 64 Channel nested vector interrupt handler (including external interrupt on GPIO’s)
- Integrated SPI/I2C and 7 Channels of Direct Memory Access (DMA)
- Supplies up to 800mA @ 3.3v
- Support for low power and sleep modes (<500uA)
- Dimensions: 2.05″x2.1″
Maple is a great way to get started with an advanced 32 bit-processor that, until now, has principally lived in the commercial domain. Take your projects to the next level with Maple’s fast clock, sophisticated interrupt architecture, and loads of built-in peripherals.
Programming
See also Maple Development Environment documentation