SAM3S8C Atmel Corporation, SAM3S8C Datasheet - Page 328

• Manufacturer Part Number: SAM3S8C
• Manufacturer: Atmel Corporation

Table 19-16. Signal Description List (Continued)
11090A–ATARM–10-Feb-12
11090A–ATARM–10-Feb-12
Signal Name
TST
PGMEN0
PGMEN1
PGMEN2
TCK
TDI
TDO
TMS
Function
Test Mode Select
Test Mode Select
Test Mode Select
Test Mode Select
JTAG TCK
JTAG Test Data In
JTAG Test Data Out
JTAG Test Mode Select
TDI
r/w
4
Address
Decoder
Address
5
0
31
JTAG
Test
Output
Type
Input
Input
Input
Input
Input
Input
Input
Debug Comms Control Register
Debug Comms Data Register
Active
Level
High
High
High
Data
Low
-
-
-
-
32
Comments
Must be connected to VDDIO
Must be connected to VDDIO
Must be connected to VDDIO
Must be connected to GND
Pulled-up input at reset
Pulled-up input at reset
Pulled-up input at reset
SAM3S8/SD8
SAM3S8/SD8
0
TDO
328
328