TMS570LS0332PZ datasheet(43/110 Pages) TI1

tên linh kiện	TMS570LS0332PZ

Giải thích chi tiết về linh kiện	16- and 32-Bit RISC Flash Microcontroller

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TMS570LS0432, TMS570LS0332

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SPNS186B – OCTOBER 2012 – REVISED JUNE 2015

6.7

Glitch Filters

A glitch filter is present on the following signals.

Table 6-16. Glitch Filter Timing Specifications

PARAMETER

MIN

MAX

UNIT

Filter time nPORRST pin;

nPORRST

tf(nPORRST)

475

2000

pulses less than MIN will be filtered out, pulses greater than

MAX will generate a reset(1)

Filter time nRST pin;

nRST

tf(nRST)

475

2000

pulses less than MIN will be filtered out, pulses greater than

MAX will generate a reset

Filter time TEST pin;

TEST

tf(TEST)

475

2000

pulses less than MIN will be filtered out, pulses greater than

MAX will pass through

(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.

System Information and Electrical Specifications

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