Name: Atmel SAME70-XPLD
Brand: Atmel
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SAM E70 Pin Function SDRAM Function Shared With

PA15 D14 Data line 14 –

PA16 D15 Data line 15 –

PC20 A2 Address line 0 –

PC21 A3 Address line 1 –

PC22 A4 Address line 2 –

PC23 A5 Address line 3 –

PC24 A6 Address line 4 –

PC25 A7 Address line 5 –

PC26 A8 Address line 6 –

PC27 A9 Address line 7 –

PC28 A10 Address line 8 –

PC29 A11 Address line 9 –

PD13 SDA10 Address line 10 –

PA20 BA0 Bank select line 0 –

PD23 SDCK Clock –

PD14 SDCKE Clock Enable –

PC15 SDCS Chip Select –

PD16 RAS RAS Shield J505 Header (Arduino Shield)

PD17 CAS CAS J507 Header (Arduino Shield)

PD29 SDWE Write Enable –

PC18 A0/NBS0 LDQM –

PD15 NWR1/NBS1 UDQM J505 Header (Arduino Shield)

4.4.5. SD Card

The SAME70-XPLD has one standard SD card slot, connected to the High-speed Multimedia Card

Interface (HSMCI) of the SAM E70. Table 4-18 SD/MMC Socket J600 Signal Descriptions on page 34

lists all I/O lines connected to the SD card connector.

Figure 4-23 SD/MMC Socket J600 Schematic

SD_WP

SD_D0

SD_D1

SD_D2

SD_D3

SD_CLK

SD_DETECT

SD_CMD

VCC_3V3

PA30

PA31

PA26

PA27

PA28

PA25

PC16

R607

100K

J901

J600

SD Card SOCKET

DAT0

DAT1

DAT2

DAT3

VDD

VSS1

VSS2

SHELL

CLK

CMD

C/D

W/P

SHELL

R606

10K

R610

100K

R612

10K

R609

100K

R611

10K

TP600

C613

100nF

R608

100K

C612

10uF

Atmel SAME70-XPLD [USER GUIDE]

Atmel-44050A-SAME70-XPLD_User Guide-12/2015

Brand	Atmel
Model	SAME70-XPLD
Category	Motherboard
Language	English

Atmel SAME70-XPLD User Manual

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Atmel SAME70-XPLD Specifications

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