| Electronic Components Datasheet Search |
|
STA1085 Datasheet(PDF) 40 Page - STMicroelectronics |
|
|
|||||||||||||||||||||||||||||
STA1085 Datasheet(HTML) 40 Page - STMicroelectronics |
|
40 / 127 page ![]() Signal description STA108x, STA109x 40/127 DS13319 Rev 2 JTAG_TDI T1 I VDD_IO JTAG. Test Data In. JTAG_TDO T2 O VDD_IO JTAG. Test Data Output. JTAG_TMS T4 I VDD_IO JTAG. Test Mode Select. JTAG_TRSTn U2 I VDD_IO JTAG. TRSTn. If the Debug Port is not used, the JTAG_TRSTn can be left unconnected (internal pull-down). JTAG1_TCK GPIO109(1) S_GPIO4 U11 P4 I VDD_IO JTAG1. Test Clock. This is an optional JTAG interface, not enabled by default. If enabled, it connects to Cortex-R4 only and allows the parallel debugging of the Cortex-R4 and Cortex-M3 processors without chaining them but using two separate JTAG interfaces. If JTAG1 is not enabled, the debug interface is controlled through the JTAG dedicated interface only. JTAG1_TDI GPIO118(1) S_GPIO1 U12 D7 I VDD_IO JTAG1. Test Data In. This is an optional JTAG interface, not enabled by default. If enabled, it connects to Cortex-R4 only and allows the parallel debugging of the Cortex-R4 and Cortex-M3 processors without chaining them but using two separate JTAG interfaces. If JTAG1 is not enabled, the debug interface is controlled through the JTAG dedicated interface only. JTAG1_TDO GPIO117(1) S_GPIO0 P11 D6 O VDD_IO JTAG1. Test Data Out. This is an optional JTAG interface, not enabled by default. If enabled, it connects to Cortex-R4 only and allows the parallel debugging of the Cortex-R4 and Cortex-M3 processors without chaining them but using two separate JTAG interfaces. If JTAG1 is not enabled, the debug interface is controlled through the JTAG dedicated interface only. Table 15. Debug signals (continued) Name GPIOs Balls DIR Power Domain Description |
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |