TMS570LS0914_17 Datasheet, PDF (60/163 Pages) Texas Instruments – 16- and 32-Bit RISC Flash Microcontroller

TMS570LS0914
SPNS225D – JUNE 2013 – REVISED NOVEMBER 2016
www.ti.com
6.8 Glitch Filters
A glitch filter is present on the following signals.
Table 6-19. Glitch Filter Timing Specifications
PIN
PARAMETER
MIN MAX UNIT
nPORRST
t_f(nPORRST)
Filter time nPORRST pin; pulses less than MIN will be filtered out, pulses
greater than MAX will generate a reset⁽¹⁾
475 2000 ns
nRST
t_f(nRST)
Filter time nRST pin; pulses less than MIN will be filtered out, pulses
greater than MAX will generate a reset
475 2000 ns
TEST
t_f(TEST)
Filter time TEST pin; pulses less than MIN will be filtered out, pulses
greater than MAX will pass through
475 2000 ns
(1) The glitch filter design on the nPORRST signal is designed such that no size pulse will reset any part of the microcontroller (flash pump,
I/O pins, and so forth) without also generating a valid reset signal to the CPU.
60
System Information and Electrical Specifications
Copyright © 2013–2016, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Links: TMS570LS0914