SAM3SD8C Atmel Corporation, SAM3SD8C Datasheet - Page 327

• Manufacturer Part Number: SAM3SD8C
• Manufacturer: Atmel Corporation

19.3.5.8
Table 19-16. Signal Description List
11090A–ATARM–10-Feb-12
11090A–ATARM–10-Feb-12
Signal Name
VDDIO
VDDCORE
VDDPLL
GND
XIN
Get Version Command
Function
I/O Lines Power Supply
Core Power Supply
PLL Power Supply
Ground
Main Clock Input.
This input can be tied to GND. In this
case, the device is clocked by the internal
RC oscillator.
The Get Version (GVE) command retrieves the version of the FFPI interface.
Table 19-15. Get Version Command
Figure 19-4. Serial Programming
Step
1
2
Handshake Sequence
Write handshaking
Write handshaking
0-50MHz
VDDIO
VDDIO
VDDIO
GND
TDO
TMS
TCK
TDI
Clocks
Power
TST
PGMEN0
PGMEN1
PGMEN2
XIN
Ground
Power
Power
Power
Type
Input
MODE[3:0]
CMDE
DATA
Active
Level
Comments
32 kHz to 50 MHz
DATA[15:0]
GVE
Version
VDDCORE
VDDIO
VDDPLL
GND
SAM3S8/SD8
SAM3S8/SD8
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