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C8051F862 Dataheets PDF



Part Number C8051F862
Manufacturers Silicon Laboratories
Logo Silicon Laboratories
Description Low-Cost 8-bit MCU
Datasheet C8051F862 DatasheetC8051F862 Datasheet (PDF)

C8051F85x/86x Low-Cost 8-bit MCU Family with up to 8 kB of Flash Memory High-Speed CIP-51 μC Core - Up to 8 kB flash - Efficient, pipelined instruction architecture - Flash is in-system programmable in 512-Byte sectors - Up to 512 Bytes RAM (256 + 256) On-Chip Debug - On-chip debug circuitry facilitates full speed, non-intrusive in- system debug (no emulator required) - Provides breakpoints, single stepping, inspect/modify memory and registers 12-Bit Analog-to-Digital Converter - Up to 16 i.

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C8051F85x/86x Low-Cost 8-bit MCU Family with up to 8 kB of Flash Memory High-Speed CIP-51 μC Core - Up to 8 kB flash - Efficient, pipelined instruction architecture - Flash is in-system programmable in 512-Byte sectors - Up to 512 Bytes RAM (256 + 256) On-Chip Debug - On-chip debug circuitry facilitates full speed, non-intrusive in- system debug (no emulator required) - Provides breakpoints, single stepping, inspect/modify memory and registers 12-Bit Analog-to-Digital Converter - Up to 16 input channels - Up to 200 ksps 12-bit mode or 800 ksps 10-bit mode - Internal VREF or external VREF supported - Up to 25 MIPS throughput with 25 MHz clock - Uses standard 8051 instruction set - Expanded interrupt handler s Communication Peripherals n - UART - I2C / SMBus™ ig - SPI™ s Timer/Counters and PWM e - 4 General-Purpose 16-bit Timer/Counters - 16-bit Programmable Counter Array (PCA) with three channels D of PWM, capture/compare, or frequency output capability, and Internal Low-Power Oscillator - Calibrated to 24.5 MHz w - Low supply current - ±2% accuracy over supply and temperature e Internal Low-Frequency Oscillator N - 80 kHz nominal operation - Low supply current r - Independent clock source for watchdog timer fo 2 Analog Comparators - Programmable hysteresis and response time - Configurable as interrupt or reset source d - Low current e General-Purpose I/O d - Up to 18 pins - 5 V-Tolerant Not Recommen - Crossbar-enabled hardware kill/safe state capability Additional Support Peripherals - Independent watchdog timer clocked from LFO - 16-bit CRC engine Unique Identifier - 32-bit unique key for each device Supply Voltage - 2.2 to 3.6 V Package Options - 16-pin SOIC - 20-pin QFN, 3 x 3 mm - 24-pin QSOP - Qualified to AEC-Q100 Standards Temperature Ranges: - –40 to +125 °C (-Ix) and –40 to +85 °C (-Gx) Rev. 1.3 1/24 Copyright © 2024 by Silicon Laboratories C8051F85x/86x Table of Contents 1. Electrical Specifications............................................................................................ 8 1.1. Electrical Characteristics ..................................................................................... 8 s 1.2. Typical Performance Curves ............................................................................. 19 1.2.1. Operating Supply Current ......................................................................... 19 n 1.2.2. ADC Supply Current.................................................................................. 20 ig 1.2.3. Port I/O Output Drive................................................................................. 21 1.3. Thermal Conditions ........................................................................................... 21 s 1.4. Absolute Maximum Ratings............................................................................... 22 e 2. System Overview ..................................................................................................... 23 2.1. Power ............................................................................................................ 25 D 2.1.1. LDO ....................................................................................................... 25 2.1.2. Voltage Supply Monitor (VMON0)............................................................. 25 w 2.1.3. Device Power Modes ................................................................................ 25 2.2. I/O ............................................................................................................ 26 e 2.2.1. General Features ...................................................................................... 26 N 2.2.2. Crossbar.................................................................................................... 26 2.3. Clocking ............................................................................................................ 27 r 2.4. Counters/Timers and PWM ............................................................................... 27 fo 2.4.1. Programmable Counter Array (PCA0) ...................................................... 27 2.4.2. Timers (Timer 0, Timer 1, Timer 2 and Timer 3) ....................................... 27 2.4.3. Watchdog Timer (WDT0) .......................................................................... 27 d 2.5. Communications and other Digital Peripherals ................................................. 28 e 2.5.1. Universal Asynchronous Receiver/Transmitter (UART0).......................... 28 2.5.2. Serial Peripheral Interface (SPI0) ............................................................. 28 d 2.5.3. System Management Bus / I2C (SMBus0) ............................................... 28 n 2.5.4. 16/32-bit CRC (CRC0) .............................................................................. 28 e 2.6. Analog Peripherals ........................................................................................


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