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FlashRunner Cube User’s Manual
Low-Level Interface Signals
Signal Description
FR CUBE GP02
Pin
FR CUBE GP04
Pin
FR CUBE GP08
Pin
PWR Input Power Supply (12-25V) A5/B5 A5/B5 A5/B5
GND Power Supply Ground C5 C5 C5
GNDI Low-Level Interface Ground
A10/B12/
C15/C16
A10/B12/
C15/C16
A10/B12/
C15/C16
TX_RS232 RS-232 TX (Output) A16 A16 A16
RX_RS232 RS-232 RX (Input) B16 B16 B16
PRJ_SEL0
Project Selector 0 (Input, internal
pull-up)
B10 B10 B10
PRJ_SEL1
Project Selector 1 (Input, internal
pull-up)
C10 C10 C10
PRJ_SEL2
Project Selector 2 (Input, internal
pull-up)
A11 A11 A11
PRJ_SEL3
Project Selector 3 (Input, internal
pull-up)
B11 B11 B11
PRJ_SEL4
Project Selector 4 (Input, internal
pull-up)
C11 C11 C11
PRJ_SEL5
Project Selector 5 (Input, internal
pull-up)
A12 A12 A12
START
Project Start (Input, internal
pull-up)
A7 A7 A7
START_ENA1
Site 1 Project Start Enable (Input,
internal pull-up)
B7 B7 B7
START_ENA2
Site 2 Project Start Enable (Input,
internal pull-up)
C7 C7 C7
START_ENA3
Site 3 Project Start Enable (Input,
internal pull-up)
- A8 A8
START_ENA4
Site 4 Project Start Enable (Input,
internal pull-up)
- B8 B8
START_ENA5
Site 5 Project Start Enable (Input,
internal pull-up)
- - C8
START_ENA6
Site 6 Project Start Enable (Input,
internal pull-up)
- - A9
START_ENA7
Site 7 Project Start Enable (Input,
internal pull-up)
- - B9
START_ENA8
Site 8 Project Start Enable (Input,
internal pull-up)
- - C9
BUSY Busy (Output, push-pull) C12 C12 C12
PASS/FAULT1 S1 PASS/FAULT (Output, push-pull) A13 A13 A13
PASS/FAULT2 S2 PASS/FAULT (Output, push-pull) B13 B13 B13
PASS/FAULT3 S3 PASS/FAULT (Output, push-pull) - C13 C13
PASS/FAULT4 S4 PASS/FAULT (Output, push-pull) - A14 A14
PASS/FAULT5 S5 PASS/FAULT (Output, push-pull) - - B14
PASS/FAULT6 S6 PASS/FAULT (Output, push-pull) - - C14
PASS/FAULT7 S7 PASS/FAULT (Output, push-pull) - - A15
PASS/FAULT8 S8 PASS/FAULT (Output, push-pull) - - B15
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