ALFAT-SD-338 GHI Electronics, ALFAT-SD-338 Datasheet - Page 44

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ALFAT-SD-338

Manufacturer Part Number
ALFAT-SD-338
Description
Memory IC Development Tools ALFAT SD / MMC OEM BOARD
Manufacturer
GHI Electronics
Datasheet

Specifications of ALFAT-SD-338

Rohs
yes
Product
SD Board
Tool Is For Evaluation Of
SD, SDHC, MMC Cards
Memory Type
Flash
Operating Supply Voltage
3.3 V
Interface Type
I2C, SPI, UART
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Part # Aliases
GHI-ALFAT-SD-338
To ensure that VBAT get powered from the backup
battery only when the main power is off, it is
recommended to use two diodes as indicated in the
schematic below.
While firmware is stable and no changes are released often, there are cases where an
update is necessary. We highly recommend making this update feature available on final
designs. The design should provide access to UART RX and TX pins, loader pin and reset
pin.
ALFAT SoC is based on STM32F205RBT6. Consult with STM32F205RBT6 datasheet for
electrical characteristics if needed.
7.6. Bootloader Access
7.7. Electrical characteristics
GHI Electronics
Rev. 1.13
Page 44 of 51
Hardware integration guide
ALFAT SoC Processor
www.ghielectronics.com

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