C8051F850-C-GM Datasheet, PDF (4/328 Pages) Silicon Laboratories – Low-Cost 8-bit MCU Family with up to 8 kB of Flash

8.2. Data Memory50
8.2.1. Internal RAM50
8.2.2. External RAM51
8.2.3. Special Function Registers51
9. Special Function Register Memory Map52
10. Flash Memory57
10.1.Security Options57
10.2.Programming the Flash Memory59
10.2.1.Flash Lock and Key Functions59
10.2.2.Flash Erase Procedure59
10.2.3.Flash Write Procedure59
10.3.Non-Volatile Data Storage60
10.4.Flash Write and Erase Guidelines60
10.4.1.Voltage Supply Maintenance and the Supply Monitor60
10.4.2.PSWE Maintenance60
10.4.3.System Clock61
10.5.Flash Control Registers62
11. Device Identification and Unique Identifier64
11.1.Device Identification Registers65
12. Interrupts68
12.1.MCU Interrupt Sources and Vectors68
12.1.1.Interrupt Priorities68
12.1.2.Interrupt Latency68
12.2.Interrupt Control Registers70
13. Power Management and Internal Regulator76
13.1.Power Modes76
13.1.1.Idle Mode76
13.1.2.Stop Mode77
13.2.LDO Regulator77
13.3.Power Control Registers77
13.4.LDO Control Registers78
14. Analog-to-Digital Converter (ADC0)79
14.1.ADC0 Analog Multiplexer80
14.2.ADC Operation81
14.2.1.Starting a Conversion81
14.2.2.Tracking Modes81
14.2.3.Burst Mode82
14.2.4.Settling Time Requirements83
14.2.5.Gain Setting84
14.3.8-Bit Mode84
14.4.12-Bit Mode84
14.5.Power Considerations85
14.6.Output Code Formatting87
14.7.Programmable Window Detector88
14.7.1.Window Detector In Single-Ended Mode88
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