NXP Semiconductors
FXTH87E
FXTH87E, Family of Tire Pressure Monitor Sensors
Document ID
Release date
Description
FXTH87ERM v.3.0
20180305
• Section 2.2 "Features and benefits": Revised bullet "Real-Time
Interrupt driven by LFO with interrupt intervals of 8, 16, 32, 64, 128,
256, 512 or 1024 ms" to "Real-Time Interrupt driven by LFO with
interrupt intervals of 2, 4, 8, 16, 32, 64, or 128 ms."
• Figure 5: Added second paragraph.
• Section 4.4.10: Added content to second paragraph.
• Table 5: Updated Note 1.
• Section 6.1 "MCU memory map": Corrected paragraph following
graphic, sentence "... vectors to the user area from $DFC0 through
$DFFF" to "... vectors to the user area from $DFE0 through $DFFF".
• Figure 8: Updated graphic.
• Section 6.8 "Security": Corrected second paragraph sentence "...state
of SEC[1:0] = 1 1 unsecures the device" to "...state of SEC[1:0] = 1 1
secures the device".
• Table 31: Updated description for Vector 12.
• Table 35: Updated description for Field 7, RTIF.
• Table 40: Corrected Field 1 BKGDPE description "... applications
as an input-only" to ... application as an output-only" and "0 BKGD
function disabled, PTA4 enabled" to "0 BKGD function disabled, PTA4
output-only enabled".
• Table 56: Added note to description.
• Table 125: Corrected DEQEN bit reset value from "1" to "0".
• Table 152: Corrected figure links in Field 2, POL.
FXTH87ERM v.2.0
20170919
• Product reference manual
FXTH87ERM
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Reference manual
Rev. 5.0 — 4 February 2019
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