NXP Semiconductors
UM11227
NTM88 family of tire pressure monitor sensors
UM11227 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2020. All rights reserved.
User manual Rev. 6 — 24 April 2020
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10.22.3.5 SIM part ID high and low byte registers (SIMPID1/SIMPID2)
Table 168. SIM part ID high register (SIMPID1) (address $1806)
Bit 7 6 5 4 3 2 1 0
R
W
REV3 REV2 REV1 REV0 ID11 ID10 ID9 ID8
Reset ($00) 0 0 0 0 0 0 0 0
Table 169. SIM part ID low register (SIMPID2) (address $1807)
Bit 7 6 5 4 3 2 1 0
R
W
ID7 ID6 ID5 ID4 ID3 ID2 ID1 ID0
Reset 0 0 1 0 1 1 0 0
Table 170. SIMPID1/SIMPID2 register field descriptions
Field Description
7:4
REV[3:0]
REV[3:0] – Revision ID
The 4 bits REV[3:0] identifies the revision number of the design. Each minor change, i.e. metal layers, up to
and including all layer changes will increment the revision ID:
0 0 0 0 = First silicon design
0 0 0 1 through 1 1 1 1 = each subsequent design change
3:0, 7:0
ID[11:0]
ID[11:0] – ID for the HC9S08SZK16 CPU = 0 0 0 0 0 0 1 0 1 1 0 0 = $02C.
10.22.3.6 SIM stop exit status register (SIMSES)
The SIMSES register indicates the cause of the last stop exit. All bits in the SIMSES
register are read only and are cleared prior to the STOP1 entry.
Table 171. SIM stop exit status register (SIMSES) (address $180D)
Bit 7 6 5 4 3 2 1 0
R 0 0
W —
KBF IRQF FRCF PWUF LFF RFF
Reset 0 0 U U U U U U
POR ($00) 0 0 0 0 0 0 0 0
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