NoticeIteadmaple
From ITEAD Wiki
Contents
Overview
Iteadmaple is a microcontroller board based on Leaf Maple. The Iteadmaple can achieve the maximum 72 MHz, it has 39 digital input/output pins, 16 analog inputs, native full speed USB, 3 USARTs (hardware serial ports), integrated SPI/I2C support, with power jack, and reset button. Iteadmaple is programmable over USB via a provided DFU bootloader, no extra hardware required! Users can also program the onboard program flash via external X-link/X-linkEx JTAG interface. Iteadmaple offers security support for read/write protected addresses, as well as User and Handler processor modes.Iteadmaple can be powered by USB or external power supply.
Go shopping Iteadmaple (SKU:IM120411012)
Features
- 72MHz ARM Cortex M3 core
- 20KB SRAM and 128KB Flash
- 64 channel nested vector interrupt handle
- 7 channels of Direct Memory Access(DMA)
- Wide range external input from and USB supply adaptive
- X-link/X-linkEx full compatible
- Pins map full compatible for Arduino shield
Spec
| Microcontroller | STM32F103RB |
| Max Frequency | 72MHz |
| RAM Capacity | 16K |
| FLASH Capacity | 128K |
| Power Supply | External 12V/External 24V/External 7V/External 9V/USB 5V |
| I/O Operation Level | 3.3V |
| Board Size | 69mm x 54mm |
