PC87365 datasheet(10/215 Pages) NSC

10 / 215 page

Table of Contents (Continued)

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8.3.3

ACB Status Register (ACBST) .................................................................................. 147

8.3.4

ACB Control Status Register (ACBCST) ................................................................... 148

8.3.5

ACB Control Register 1 (ACBCTL1) .......................................................................... 149

8.3.6

ACB Own Address Register (ACBADDR) ................................................................. 150

8.3.7

ACB Control Register 2 (ACBCTL2) .......................................................................... 150

8.4

ACB REGISTER BITMAP ........................................................................................................ 151

9.0

Voltage Level Monitor (VLM)

9.1

OVERVIEW ............................................................................................................................. 152

9.2

FUNCTIONAL DESCRIPTION ................................................................................................ 152

9.2.1

Voltage Measurement, Channels 0 through 10 ......................................................... 153

9.2.2

Power-On Reset Default States ................................................................................ 154

9.2.3

Standby Mode ........................................................................................................... 154

9.3

ANALOG SUPPLY CONNECTION ......................................................................................... 154

9.3.1

Recommendations ..................................................................................................... 154

9.3.2

Reference Voltage ..................................................................................................... 155

9.4

REGISTER BANK OVERVIEW ............................................................................................... 155

9.5

VLM REGISTERS .................................................................................................................... 156

9.5.1

VLM Register Map ..................................................................................................... 156

9.5.2

Voltage Event Status Register 0 (VEVSTS0) ............................................................ 157

9.5.3

Voltage Event Status Register 1 (VEVSTS1) ............................................................ 157

9.5.4

Voltage Event to SMI Register 0 (VEVSMI0) ............................................................ 158

9.5.5

Voltage Event to SMI Register 1 (VEVSMI1) ............................................................ 159

9.5.6

Voltage Event to IRQ Register 0 (VEVIRQ0) ............................................................ 160

9.5.7

Voltage Event to IRQ Register 1 (VEVIRQ1) ............................................................ 160

9.5.8

Voltage ID Register (VID) .......................................................................................... 160

9.5.9

Voltage Conversion Rate Register (VCNVR) ............................................................ 162

9.5.10

VLM Configuration Register (VLMCFG) .................................................................... 163

9.5.11

VLM Bank Select Register (VLMBS) ......................................................................... 163

9.5.12

Voltage Channel Configuration and Status Register (VCHCFST) ............................. 164

9.5.13

Read Channel Voltage Register (RDCHV) ................................................................ 165

9.5.14

Channel Voltage High Limit Register (CHVH) ........................................................... 165

9.5.15

Channel Voltage Low Limit Register (CHVL) ............................................................ 165

9.6

VLM REGISTER BITMAP ........................................................................................................ 166

9.6.1

VLM Control and Status Registers ............................................................................ 166

9.6.2

VLM Channel Registers ............................................................................................ 166

9.7

USAGE HINTS ........................................................................................................................ 167

9.7.1

Calculating the Channel Delay .................................................................................. 167

9.7.2

Measuring Out of Range Positive and Negative Voltages ......................................... 168

9.7.3

Obtaining the Specified VLM/TMS Accuracy ............................................................. 168

10.0

Temperature Sensor (TMS)

10.1

OVERVIEW ............................................................................................................................. 169

10.2

FUNCTIONAL DESCRIPTION ................................................................................................ 169

10.2.1

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