Microchip Technology SAM E70 Xplained Ultra, User Manual

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Pin Number Name Description
15 LCD D0 LCD Data bit 0
16 I
2
C SCL Clock line for I
2
C interface. Always implemented, bus type.
17 LCD D1 LCD Data bit 1
18 SPI SCK Clock for serial peripheral interface. Always implemented, bus
type.
19 LCD D2 LCD Data bit 2
20 SPI MOSI M aster O ut S lave I n line of serial peripheral interface.
21 LCD D3 LCD Data bit 3
22 SPI MISO M aster I n S lave O ut line of serial peripheral interface.
23 LCD D4 LCD Data bit 4
24 SPI SS SPI Slave Select
25 LCD D5 LCD Data bit 5
26 UART RX Receiver line of target device UART
27 LCD D6 LCD Data bit 6
28 UART TX Transmitter line of target device UART. (from MCU to GFX
card)
29 LCD D7 LCD Data bit 7
30 UART RTS UART Ready To Send (from MCU to GFX card)
31 LCD D8 LCD Data bit 8
32 UART CTS UART Clear To Send (from MCU to GFX card)
33 LCD D9 LCD Data bit 9
34 LCD PWM LCD PWM back light control
35 LCD D10 LCD Data bit 10
36 PWM2 Pulse-Width Modulation,
37 LCD D11 LCD Data bit 11
38 GPIO1 General purpose I/O
39 LCD D12 LCD Data bit 12
40 GPIO2 General purpose I/O
41 LCD D13 LCD Data bit 13
42 GPIO3 General purpose I/O
43 LCD D14 LCD Data bit 14
Hardware Features
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2019 Microchip Technology Inc.
DS70005389A-page 14