User manual

Evaluation Kit Hardware
SAM4S-EK2 User Guide 4-26
11176A–ATARM–24-Sep-12
4.5.7 SD/MMC - MCI Connector J3
Figure 4-31. SD/MMC Connector J3
15 nSRST RESET — Active-low reset signal. Target CPU reset signal.
16 GND Common ground.
17 RFU This pin is not connected in SAM-ICE.
18 GND Common ground.
19 RFU This pin is not connected in SAM-ICE.
20 GND Common ground.
Table 4-14. JTAG/ICE Connector J6 Signal Descriptions (Continued)
Pin Mnemonic Description
Table 4-15. SD/MMC Connector J3 Signal Descriptions
Pin Mnemonic Pin Mnemonic
1 RSV/DAT3 2 CDA
3GND4VCC
5CLK6GND
7 DAT0 8 DAT 1
9 DAT2 10 Card Detect
11 GND 12