![Atmel SAM4S-EK Скачать руководство пользователя страница 34](http://html1.mh-extra.com/html/atmel/sam4s-ek/sam4s-ek_user-manual_3003499034.webp)
Evaluation Kit Hardware
4-26
SAM4S-EK Development Board User Guide
11139A–ATARM–29-Nov-11
4.5.7
SD/MMC - MCI Connector J3
Figure 4-30.
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 4-15.
JTAG/ICE Connector J13 Signal Descriptions (Continued)
Pin
Mnemonic
Description
Table 4-16.
SD/MMC Connector J3 Signal Descriptions
Pin
Mnemonic
Pin
Mnemonic
1
RSV/DAT3
2
CDA
3
GND
4
VCC
5
CLK
6
GND
7
DAT0
8
DAT1
9
DAT2
10
Card Detect
11
GND
12