C8051F360 datasheet(4/288 Pages) SILABS

4 / 288 page

C8051F360/1/2/3/4/5/6/7/8/9

Rev. 1.0

9.4.3. General Purpose Registers ...................................................................... 87

9.4.4. Bit Addressable Locations........................................................................ 87

9.4.5. Stack ....................................................................................................... 87

9.4.6. Special Function Registers....................................................................... 88

9.4.7. Register Descriptions ............................................................................. 102

9.5. Power Management Modes ............................................................................ 104

9.5.1. Idle Mode................................................................................................ 105

9.5.2. Stop Mode .............................................................................................. 105

9.5.3. Suspend Mode ....................................................................................... 105

10. Interrupt Handler .................................................................................................. 107

10.1.MCU Interrupt Sources and Vectors............................................................... 107

10.2.Interrupt Priorities ........................................................................................... 108

10.3.Interrupt Latency............................................................................................. 108

10.4.Interrupt Register Descriptions ....................................................................... 109

10.5.External Interrupts .......................................................................................... 115

11. Multiply And Accumulate (MAC0) ....................................................................... 117

11.1.Special Function Registers............................................................................. 117

11.2.Integer and Fractional Math............................................................................ 118

11.3.Operating in Multiply and Accumulate Mode .................................................. 119

11.4.Operating in Multiply Only Mode .................................................................... 119

11.5.Accumulator Shift Operations......................................................................... 119

11.6.Rounding and Saturation................................................................................ 120

11.7.Usage Examples ............................................................................................ 120

11.7.1.Multiply and Accumulate Example ......................................................... 120

11.7.2.Multiply Only Example............................................................................ 121

11.7.3.MAC0 Accumulator Shift Example ......................................................... 121

12. Reset Sources....................................................................................................... 128

12.1.Power-On Reset ............................................................................................. 129

12.2.Power-Fail Reset/VDD Monitor ...................................................................... 130

12.3.External Reset ................................................................................................ 131

12.4.Missing Clock Detector Reset ........................................................................ 131

12.5.Comparator0 Reset ........................................................................................ 131

12.6.PCA Watchdog Timer Reset .......................................................................... 132

12.7.Flash Error Reset ........................................................................................... 132

12.8.Software Reset ............................................................................................... 132

13. Flash Memory ....................................................................................................... 135

13.1.Programming the Flash Memory .................................................................... 135

13.1.1.Flash Lock and Key Functions ............................................................... 135

13.1.2.Erasing Flash Pages From Software ..................................................... 136

13.1.3.Writing Flash Memory From Software.................................................... 136

13.1.4.Non-volatile Data Storage ...................................................................... 137

13.2.Security Options ............................................................................................. 138

13.2.1.Summary of Flash Security Options....................................................... 139

13.3.Flash Write and Erase Guidelines .................................................................. 140

13.3.1.VDD Maintenance and the VDD Monitor ............................................... 140

C8051F360 数据表(PDF) 4 Page - Silicon Laboratories

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