NoticeDifference between revisions of "Iteadmaple"
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==Overview== | ==Overview== | ||
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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. | 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. | ||
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* Wide range external input from and USB supply adaptive | * Wide range external input from and USB supply adaptive | ||
* X-link/X-linkEx full compatible | * X-link/X-linkEx full compatible | ||
| − | * Pins map full compatible for Arduino shield | + | * Pins map full compatible for Arduino [[shield]] |
==Spec== | ==Spec== | ||
Revision as of 03:58, 20 May 2014
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.
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 |
