Xplained Pro Segment Lcd Connector - Atmel Xplained Pro SAM4L8 User Manual

Pin number
15
16
17
18
19
20
3.4.2.

Xplained Pro Segment LCD Connector

Xplained Pro MCU boards that have a microcontroller, which supports segment LCDs, can implement a
51-pin segment LCD extension connector. This connector is implemented with HIROSE DF-9 series.
Xplained Pro MCU boards use the male version DF9-51P-1V(69) and Xplained Pro extension boards use
the female counterpart DF9-51S-1V(69). The connector has a standardized pin-out as shown in the table
below.
Table 3-5. Xplained Pro Segment LCD Connector
Description
Common terminal 3
Common terminal 1
Segment 0
Segment 2
Segment 4
Segment 6
Segment 8
Segment 10
Segment 12
Segment 14
Segment 16
Segment 18
Segment 20
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Name
SPI_SS_A
SPI_MOSI
SPI_MISO
SPI_SCK
GND
VCC
Info:
All pins are not connected on all Xplained Pro MCU boards, it depends on how many segments
and common terminals the target MCU supports.
Pin 37, 38, 39, 40, 41, and 42 can alternatively be used for QTouch signals. When they are
used for touch they should not be used for display segments.
Function
COM3
COM1
SEG0
SEG2
SEG4
SEG6
SEG8
SEG10
SEG12
SEG14
SEG16
SEG18
SEG20
Description
Slave select for SPI. Should preferably be unique.
Master out slave in line of serial peripheral interface. Always
implemented, bus type.
Master in slave out line of serial peripheral interface. Always
implemented, bus type.
Clock for serial peripheral interface. Always implemented, bus type.
Ground
Power for extension board
Pin Pin Function
1 2 COM2
3 4 COM0
5 6 SEG1
7 8 SEG3
9 10 SEG5
11 12 SEG7
13 14 SEG9
15 16 SEG11
17 18 SEG13
19 20 SEG15
21 22 SEG17
23 24 SEG19
25 26 SEG21
Atmel SAM4L8 Xplained Pro [USER GUIDE]
Description
Common terminal 2
Common terminal 0
Segment 1
Segment 3
Segment 5
Segment 7
Segment 9
Segment 11
Segment 13
Segment 15
Segment 17
Segment 19
Segment 21
Atmel-42103B-SAM4L8-Xplained-Pro_User Guide-04/2016
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