SPEAR300-2 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

SPEAR300-2

Embedded MPU with ARM926 core, flexible memory support, powerful connectivity features and human machine interface

STMicroelectronics

'SPEAR300-2' PDF : 83 Pages View PDF

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Pin description
SPEAr300
Table 13. Ball sharing during debug
Signal
Case 1 - Board Debug Case 2 - Static Debug
Test[0]
0
1
Test[1]
0
0
Test[2]
0
0/1
Test[3]
0
0/1
Test[4]
1
0
nTRST
nTRST_bscan
nTRST_ARM
TCK
TCK_bscan
TCK_ARM
TMS
TSM_bscan
TMS_ARM
TDI
TDI_bscan
TDI_ARM
TDO
TDO_bscan
TDO_ARM
PL_GPIO[97]
BSR Value
Functional I/O
PL_GPIO[96]
BSR Value
Functional I/O
PL_GPIO[95]
BSR Value
Functional I/O
PL_GPIO[94]
BSR Value
Functional I/O
PL_GPIO[93]
BSR Value
Functional I/O
PL_GPIO[92]
BSR Value
Functional I/O
PL_GPIO[91]
BSR Value
Functional I/O
PL_GPIO[90]
BSR Value
Functional I/O
PL_GPIO[89]
BSR Value
Functional I/O
PL_GPIO[88]
BSR Value
Functional I/O
PL_GPIO[87]
BSR Value
Functional I/O
PL_GPIO[86]
BSR Value
Functional I/O
PL_GPIO[85]
BSR Value
Functional I/O
PL_GPIO[84]
BSR Value
Functional I/O
PL_GPIO[83]
BSR Value
Functional I/O
PL_GPIO[82]
BSR Value
Functional I/O
PL_GPIO[81]
BSR Value
Functional I/O
PL_GPIO[80]
BSR Value
Functional I/O
PL_GPIO[79]
BSR Value
Functional I/O
PL_GPIO[78]
BSR Value
Functional I/O
PL_GPIO[77]
BSR Value
Functional I/O
PL_GPIO[76]
BSR Value
Functional I/O
PL_GPIO[75]
BSR Value
Functional I/O
PL_GPIO[74]
BSR Value
Functional I/O
Case 3 - Full Debug
0
1
0/1
0/1
0
nTRST_ARM
TCK_ARM
TSM_ARM
TDI_ARM
TDO_ARM
ARM_TRACE_CLK
ARM_TRACE_PKTA[0]
ARM_TRACE_PKTA[1]
ARM_TRACE_PKTA[2]
ARM_TRACE_PKTA[3]
ARM_TRACE_PKTB[0]
ARM_TRACE_PKTB[1]
ARM_TRACE_PKTB[2]
ARM_TRACE_PKTB[3]
ARM_TRACE_SYNCA
ARM_TRACE_SYNCB
ARM_PIPESTATA[0]
ARM_PIPESTATA[1]
ARM_PIPESTATA[2]
ARM_PIPESTATB[0]
ARM_PIPESTATB[1]
ARM_PIPESTATB[2]
ARM_TRACE_PKTA[4]
ARM_TRACE_PKTA[5]
ARM_TRACE_PKTA[6]
ARM_TRACE_PKTA[7]
ARM_TRACE_PKTB[4]
ARM_TRACE_PKTB[5]
ARM_TRACE_PKTB[6]
48/83
Doc ID 16324 Rev 2

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