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14.8.1.3
14.8.1.4
14.8.2
Power-on reset................................................................................................................................................230
14.8.3
Low voltage reset (LVR)............................................................................................................................... 230
14.8.3.1
14.8.4
Low voltage warning (LVW).........................................................................................................................231
14.8.4.1
14.8.4.2
14.8.4.3
14.8.5
High-accuracy reference voltage....................................................................................................................232
14.8.6
Temperature sensor........................................................................................................................................ 232
14.8.6.1
14.8.7
Low-power RC oscillator...............................................................................................................................233
14.9
Application information................................................................................................................................................233
15.1
Chip specific KBI information......................................................................................................................................235
15.2
Introduction...................................................................................................................................................................235
15.2.1
Features.......................................................................................................................................................... 235
15.2.2
Modes of Operation....................................................................................................................................... 235
15.2.2.1
15.2.2.2
15.2.3
Block Diagram............................................................................................................................................... 236
15.3
External signals description.......................................................................................................................................... 237
15.4
Register definition.........................................................................................................................................................237
15.5
Memory Map and Registers..........................................................................................................................................237
15.5.1
KBI Status and Control Register (KBI_SC).................................................................................................. 238
15.5.2
KBI Pin Enable Register (KBI_PE)...............................................................................................................239
15.5.3
KBI Edge Select Register (KBI_ES)............................................................................................................. 239
14
VREGVDD................................................................................................................................ 230
VREGVREFH............................................................................................................................230
LVR in low power mode............................................................................................................231
LVW on VDDX/VDDA............................................................................................................ 231
LVW on VREFH....................................................................................................................... 231
LVW in low power mode...........................................................................................................231
High temperature warning......................................................................................................... 232
Chapter 15
KBI in Wait mode...................................................................................................................... 236
KBI in Stop modes..................................................................................................................... 236
MC9S08SU16 Reference Manual, Rev. 5, 4/2017
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NXP Semiconductors
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