C8051F986-GUR Silicon Labs, C8051F986-GUR Datasheet

C8051F986-GUR

Manufacturer Part Number

C8051F986-GUR

Description

8-bit Microcontrollers - MCU 8kB 512B RAM 12b ADC

Manufacturer

Silicon Labs

Datasheet

1.C8051F986-GUR.pdf (322 pages)

Specifications of C8051F986-GUR

Rohs

yes

Core

8051

Processor Series

C8051

Data Bus Width

8 bit

Current page: 1 of 322
Download datasheet (2Mb)

Rev. 1.1 5/11

Ultra Low Power Consumption

Supply Voltage 1.8 to 3.6 V

12-Bit or 10-Bit Analog to Digital Converter

Capacitive Sense Interface (F99x)

Analog Comparator

6-Bit Programmable Current Reference

150 µA/MHz in active mode (24.5 MHz clock)

2 µs wakeup time

10 nA sleep mode with memory retention

50 nA sleep mode with brownout detector

300 nA sleep mode with LFO

600 nA sleep mode with external crystal

Built-in LDO regulator allows a high analog supply

voltage and low digital core voltage

2 built-in supply monitors (brownout detector) for

sleep mode and active modes

±1 LSB INL (10-bit mode); ±1.5 LSB INL 

(12-bit mode) no missing codes

Programmable throughput up to 300 ksps 

(10-bit mode) or 75 ksps (12-bit mode)

Up to 10 external inputs

On-chip voltage reference; 0.5x gain allows measur-

ing voltages up to twice the reference voltage

16-bit auto-averaging accumulator with burst mode

provides increased ADC resolution

Data dependent windowed interrupt generator

Built-in temperature sensor

Supports buttons, sliders, wheels, and capacitive

proximity sensing

Fast 40 µs per channel conversion time

16-bit resolution, up to 14 input channels

Auto scan and wake-on-touch

Auto-accumulate up to 64x samples

Programmable hysteresis and response time

Configurable as wake-up or reset source

Up to ±500 µA, can be used as a bias or for

generating a custom reference voltage

PWM enhanced resolution mode

Ultra Low Power, 8-2 kB Flash, Capacitive Sensing MCU

SENSOR

ANALOG PERIPHERALS

INTERRUPTS

TEM P

Capacitive

INTERNAL OSCILLATOR

ISP FLASH

Sense

FLEXIBLE

24.5 M Hz PRECISION

8/4/2 kB

External Oscillator

75/300 ksps

HIGH-SPEED CONTROLLER CORE

VREG

12/10-bit

VREF

ADC

COM PAR ATO R

VOLTAG E

–

CIRCUITRY

8051 CPU

(25 M IPS)

IREF

DEBUG

HARDW ARE sm aRTClock

High-Speed 8051 µC Core

Memory

Digital Peripherals

Clock Sources

On-Chip Debug

Packages

Temperature Range: –40 to +85 °C

INTERNAL OSCILLATOR

Timer 0

Timer 1

Timer 2

Timer 3

20 MHz LOW POW ER

SM Bus

UART

PCA

CRC

C8051F99x-C8051F98x

SPI

DIGITAL I/O

Pipelined instruction architecture; executes 70% of

instructions in 1 or 2 system clocks

Up to 25 MIPS throughput with 25 MHz clock

Expanded interrupt handler

512 bytes RAM

8 kB (F990/1/6/7, F980/1/6/7), 4 kB (F982/3/8/9), or

2 kB (F985) Flash; in-system programmable

Up to 17 port I/O; high sink current and

programmable drive strength

Hardware SMBus™/I

ports available concurrently

Four general purpose 16-bit counter/timers

Programmable 16-bit counter/timer array with three

capture/compare modules and watchdog timer

Internal oscillators: 24.5 MHz, 2% accuracy

supports UART operation; 20 MHz low power

oscillator requires very little bias current.

External oscillator: Crystal, RC, C, or CMOS Clock

SmaRTClock oscillator: 32 kHz Crystal or internal

Can switch between clock sources on-the-fly; useful

in implementing various power saving modes

On-chip debug circuitry facilitates full-speed, non-

intrusive in-system debug (no emulator required)

Provides breakpoints, single stepping

Inspect/modify memory and registers

Complete development kit

20-pin QFN (3 x 3 mm)

24-pin QFN (4 x 4 mm)

24-pin QSOP (easy to hand-solder)

512B SRAM

POR

Port 2

Port 0

Port 1

W DT

C™, SPI™, and UART serial

C8051F99x-C8051F98x

Related parts for C8051F986-GUR

Related keywords

C8051F986-GUR datasheet
C8051F986-GUR data sheet
C8051F986-GUR pdf datasheet
C8051F986-GUR component
C8051F986-GUR part
C8051F986-GUR distributor
C8051F986-GUR RoHS
C8051F986-GUR datasheet download