C8051F921, C8051F930 Datasheet - Silicon Laboratories

C8051F921 10-Bit ADC MCU

96 7.6. Comparator0 and Comparator1 Analog Multiplexers 100 8. CIP-51 Microcontroller 103 8.1. Instruction Set 104 8.1.1. Instruction and CPU Timing 104 8.2. CIP-51 Register Descriptions 109 9. Memory Organization 112 9.1. Program Memory 113 9.1.1. MOVX Instruction and Program Memory 113 9.2. .

C8051F93x-C8051F92x Single/Dual Battery, 0.9 3.6 V, 64/32 kB, SmaRTClock, 10-Bit ADC MCU Supply Voltage 0.9 to 3.6 V - One-Cell Mode supports 0.9 to 1.8 V operation - Two-Cell Mode supports 1.8 to 3.6 V operation - Built-in dc-dc converter with 1.8 to 3.3 V output for use in one-cell mode Built-in LDO regulator allows a high analog supply voltage and low digital core voltage - 2 built-in supply monitors (brownout detectors) 10-Bit Analog to Digital Converter - ±1 LSB INL; no missing code.

C8051F921 Features

* 20 1.2. Port Input/Output 21 1.3. Serial Ports 22 1.4. Programmable Counter Array 22 1.5. 10-Bit SAR ADC with 16-bit Auto-Averaging Accumulator and Autonomous Low Power Burst Mode 23 1.6. Programmable Current Reference (IREF0) 24 1.7. Comparators 24 2. Ordering Information 26 3. Pinout and Pack

C8051F930-SiliconLaboratories.pdf