User manual
Atmel SAM4S Xplained Pro [USER GUIDE]
Atmel-42075B-MCU-Atmel SAM4S Xplained Pro-USER GUIDE-03/2013
13
Table 4.4. LCD display connector EXT4
Pin on EXT4 SAM4S pin Function Shared functionality
1 - - Communication line to ID chip on
extension board.
2 - - GND
3 PC0 D0 NAND Flash
4 PC1 D1 NAND Flash
5 PC2 D2 NAND Flash
6 PC3 D3 NAND Flash
7 - - GND
8 PC4 D4 NAND Flash
9 PC5 D5 NAND Flash
10 PC6 D6 NAND Flash
11 PC7 D7 NAND Flash
12 - - GND
13 - -
14 - -
15 - -
16 - -
17 - - GND
18 - -
19 - -
20 - -
21 - -
22 - - GND
23 - -
24 - -
25 - -
26 - -
27 - - GND
28 - -
29 - -
30 - -
31 - -
32 - - GND
33 PC18 A0
34 PC15 NPCS[1]
35 PC8 NWE
36 PC11 NRD
37
38
39
40
41 PB14 GPIO
42 PB4 TWD1/SDA EXT3