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RM48L950DPGET Datasheet(PDF) 39 Page - Texas Instruments |
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RM48L950DPGET Datasheet(HTML) 39 Page - Texas Instruments |
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39 / 182 page ![]() RM48L950, RM48L750, RM48L550 www.ti.com SPNS174C – APRIL 2012 – REVISED JUNE 2015 4.3.2.18 Test and Debug Modules Interface Table 4-42. ZWT Test and Debug Modules Interface TERMINAL RESET SIGNAL PULL PULL TYPE DESCRIPTION 337 TYPE SIGNAL NAME STATE ZWT Test enable. This terminal must be connected to ground TEST U2 I/O Fixed 100-µA directly or through a pulldown Pulldown Pulldown resistor. nTRST D18 Input JTAG test hardware reset RTCK A16 Output N/A None JTAG return test clock Fixed 100-µA TCK B18 Input Pulldown JTAG test clock Pulldown Fixed 100-µA TDI A17 I/O Pullup JTAG test data in Pullup 100 µA TDO C18 Output None JTAG test data out Pulldown Fixed 100-µA TMS C19 I/O Pullup JTAG test select Pullup 4.3.2.19 Flash Supply and Test Pads Table 4-43. ZWT Flash Supply and Test Pads TERMINAL RESET SIGNAL PULL PULL TYPE DESCRIPTION 337 TYPE SIGNAL NAME STATE ZWT 3.3-V VCCP F8 N/A None Flash pump supply Power FLTP1 J5 Flash test pads. These terminals are reserved for TI use only. For proper operation – N/A None these terminals must connect FLTP2 H5 only to a test pad or not be connected at all [no connect (NC)]. 4.3.2.20 Reserved Table 4-44. Reserved TERMINAL RESET SIGNAL PULL PULL TYPE DESCRIPTION 337 TYPE SIGNAL NAME STATE ZWT Reserved A15 – N/A None Reserved. These balls are connected to internal logic but Reserved B15 – N/A None are not outputs nor do they have internal pulls. They are Reserved B16 – N/A None subject to ±1 µA leakage Reserved A8 – N/A None current. Reserved B8 – N/A None Reserved B9 – N/A None Copyright © 2012–2015, Texas Instruments Incorporated Terminal Configuration and Functions 39 Submit Documentation Feedback |
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