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| author | Marti Bolivar <mbolivar@leaflabs.com> | 2011-05-13 17:27:47 -0400 |
|---|---|---|
| committer | Marti Bolivar <mbolivar@leaflabs.com> | 2011-05-13 20:10:37 -0400 |
| commit | a33b12fdce505498fb2e199f850412e7a2167f22 (patch) | |
| tree | d4af79b0789d0caa6c0bfa26df7c289362aee709 /docs/source/hardware/maple-ret6.rst | |
| parent | 7e4f16347c2e3106fd718904cb0e09683b30811d (diff) | |
| download | librambutan-a33b12fdce505498fb2e199f850412e7a2167f22.tar.gz librambutan-a33b12fdce505498fb2e199f850412e7a2167f22.zip | |
Docs: Fixing power supply marketing mistake.
Diffstat (limited to 'docs/source/hardware/maple-ret6.rst')
| -rw-r--r-- | docs/source/hardware/maple-ret6.rst | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/docs/source/hardware/maple-ret6.rst b/docs/source/hardware/maple-ret6.rst index 5fa43a8..e9eebd0 100644 --- a/docs/source/hardware/maple-ret6.rst +++ b/docs/source/hardware/maple-ret6.rst @@ -15,22 +15,26 @@ Technical Specifications * Clock Speed: **72 MHz** * **512KB Flash** and **64KB SRAM** * 44 Digital I/O Pins (:ref:`GPIO <gpio>`) - * 16 Analog Input pins, 12 bit **ADC** resolution (:ref:`ADC <adc>`) + * 16 Analog Input pins, 12 bit **ADC** resolution (:ref:`ADC + <adc>`) * Built-in, 2 channel **DAC** at 12 bit resolution (:ref:`libmaple-dac`). * 19 **PWM** pins at 16-bit resolution (:ref:`PWM <pwm>`) - * Dedicated **USB** port for programming and communications (:ref:`USB<usb>`) + * Dedicated **USB** port for programming and communications + (:ref:`USB<usb>`) * External **JTAG** interface (:ref:`JTAG <jtag>`) * 64 Channel nested vector interrupt handler (including :ref:`external interrupt <lang-attachinterrupt>` on GPIOs) * Integrated **SPI** (:ref:`SPI <spi>`) * Integrated **SDIO** * Integrated **I2C** and **I2S** (:ref:`I2C <i2c>`) - * 12 Channels of Direct Memory Access (**DMA**) (:ref:`libmaple-dma`) + * 12 Channels of Direct Memory Access (**DMA**) + (:ref:`libmaple-dma`) * 3 **USART** and 2 **UART** devices (:ref:`USART <usart>`) * Two advanced control, four general purpose, two basic **timers** (:ref:`timers`) - * Supplies up to 800mA @ 3.3v + * Supplies up to 500mA @ 3.3v (with separate 250 mA digital and + analog regulators) * Support for low power and sleep modes (<500uA) * Operating Voltage: 3.3V * Input Voltage (recommended): 3V-12V @@ -261,6 +265,10 @@ Errata This section lists known issues and warnings for the Maple RET6 Edition. +* **Power Supply Marketing Mistake**: We originally sold the Maple + advertising that it was capable of supplying up to 800 mA; the + correct value is 500 mA. + * **UART4, UART5 GPIOs unavailable**: Pins related to the digital to analog converter (DAC) and UARTs 4 and 5 are not broken out to headers. The RET6 Edition's hardware layout is identical to that of |