Instructions
327 C-Control Pro IDE
© 2013 Conrad Electronic
LED
PB.7
EN2
PB.6
WP (Write Protect):
high = write protected SD card
low = access allowed
CD (Card Detect):
high = SD-Card not recognized
low = SD-Card detected
SPI- Interface:
MISO
MOSI
SCK
SS
Other:
LED -> User Led (5V level)
Reset Circuit:
En1 = Reset the SD-Card (low = running mode / high = reset)
En2 = Supply SD-Card holder (low = off / high = on)
The bottom diagram shows the performance of the hardware reset.
Insert SD-Card:
The SD card must always be inserted that the contacts show towards the circuit board of the SD-
Card interface. An incorrect insertion of the SD-Card may damage the card holder.
Technical data:
Supply voltage: +5V/DC
Current consumption: max. 150mA
SPI inputs and outputs: 5V level (TTL)
Permissible ambient temperature: 0° C to +70 °C
Permissible ambient relative humidity: 20 - 80% RH, noncondensing
Dimensions: approx 53.5 x 42 x 4.5 mm
Weight: 10g