C8051F911-GUR Silicon Labs, C8051F911-GUR Datasheet

C8051F911-GUR

Manufacturer Part Number

C8051F911-GUR

Description

8-bit Microcontrollers - MCU 16KB 10ADC

Manufacturer

Silicon Labs

Datasheet

1.C8051F911-GUR.pdf (2 pages)

Specifications of C8051F911-GUR

Rohs

yes

Core

8051

Processor Series

C8051

Data Bus Width

8 bit

Available stocks

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Company:

Bonase Electronics (HK) Co., Limited

Part Number:

C8051F911-GUR

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Quantity:

1 150

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Ultra-Low Power

Supply Voltage: 0.9 to 3.6 V

10-Bit Analog to Digital Converter

Two Comparators

Internal 6-Bit Current Reference

Development Kit: C8051F912DK

Low-Voltage/Low-Power

160 µA/MHz active current from 1.8–3.6 V @ 25 MHz

50 nA sleep current with data retention; BOD enabled

600 nA sleep current with smaRTClock (external crystal)

2 µs wake up from sleep

1.5 µs analog settling time

One-cell mode supports 0.9–3.6 V operation; bypass feature

automatically shuts off the dc-dc converter when not needed

Two-cell mode supports 1.8–3.6 V operation

Built-in dc-dc converter with 1.8 –3.3 V output (65 mW max) for

use in one-cell mode; can supply external devices

300 ksps 10-bit mode

Up to 15 external inputs

External pin or internal VREF (no external capacitor required)

On-chip PGA allows measuring voltages up to twice the 

reference voltage

Autonomous Burst Mode with 16-bit automatic averaging 

accumulator

Built-in temperature sensor

Programmable hysteresis and response time

Configurable as interrupt or reset source

Low current (400 nA typical)

Up to 15 Capacitive Touch Sense inputs

Up to ±500 µA; source and sink capability

C2CK/RST

VDD/DC+

GND/DC-

XTAL3

XTAL4

DCEN

VBAT

GND

Power Net

Converter

Programming

C2D

Reset/PMU

DC/DC

Power On

Hardware

Analog

Power

Debug /

XTAL1

XTAL2

Wake

Reset

VREG

smaRTClock

Low Power

Precision

24.5 MHz

Oscillator

External

20 MHz

Controller Core

Digital

Power

System Clock

Circuit

Configuration

Program Memory

CIP-51 8051

16 kB ISP Flash

256 Byte SRAM

512 Byte XRAM

SYSCLK

Engine

CRC

SFR

Bus

Internal

VREF

Timers 0,

CP1, CP1A

SPI 0,1

SMBus

Analog Peripherals

6-bit

IREF

10-bit

ADC

UART

1, 2, 3

Digital Peripherals

PCA/

WDT

Port I/O Configuration

Ultra-Low Power, High-Performance MCU

CP0, CP0A

High-Speed 8051 µC Core

Memory

Digital Peripherals

Clock Sources

On-Chip Debug

Package Options

Temperature Range: –40 to +85 °C

Crossbar Control

External

Pipe-lined instruction architecture; executes 70% of instructions

in 1 or 2 system clocks

25 MIPS peak throughput with 25 MHz clock

Expanded interrupt handler

768 bytes internal data RAM (256 + 512)

16 kB Flash; In-system programmable; Full read/write/erase

16 port I/O; All 5 V tolerant with programmable drive strength

Hardware enhanced UART, 2 SPI and SMBus™ serial ports

available concurrently

Low power 32-bit smaRTClock operates down to 0.9 V

Four general purpose 16-bit counter/timers

16-bit programmable counter array (PCA) with six capture/com-

pare modules and watchdog timer

Precision internal oscillators: 24.5 MHz with ±2% accuracy sup-

ports UART operation; spread-spectrum mode for reduced EMI

Low power internal oscillator: 20 MHz

External oscillator: Crystal, RC, C, CMOS clock

smaRTClock oscillator: 32.768 kHz crystal

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

saving modes

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

system debug (no emulator required)

Provides 4 breakpoints, single stepping

24-pin QFN (4x4 mm), RoHS compliant

24-pin QSOP (easy to hand solder), RoHS compliant

VREF

functionality over the entire supply range

Comparators

Crossbar

Decoder

Priority

IREF0

Sensor

VREF

Temp

VDD

GND

Drivers

Port 0

Port 1

Port 2

P0.0/VREF

P0.1/AGND

P0.2/XTAL1/RTCOUT

P0.3/XTAL2/WAKEOUT

P0.4/TX

P0.5/RX

P0.6/CNVSTR

P0.7/IREF0

P1.0/SCK1

P1.1/MISO1

P1.2/MOSI1

P1.3/NSS1

P1.4

P1.5

P1.6

P2.7/C2D

C8051F911

10.1.2009

Related parts for C8051F911-GUR

C8051F911-GUR Summary of contents

Page 1

... Internal External VREF VREF VDD VREF A Temp 10-bit M Sensor ADC U X GND CP0, CP0A + - CP1, CP1A + - Comparators Copyright © 2009 by Silicon Laboratories C8051F911 P0.0/VREF P0.1/AGND P0.2/XTAL1/RTCOUT Port 0 P0.3/XTAL2/WAKEOUT Drivers P0.4/TX P0.5/RX P0.6/CNVSTR P0.7/IREF0 P1.0/SCK1 P1.1/MISO1 P1.2/MOSI1 P1.3/NSS1 Port 1 Drivers P1.4 P1.5 P1.6 Port 2 Drivers P2.7/C2D 10.1.2009 ...

Page 2

... QSOP 9x6 12-bit 8 768 24p QFN 4x4 10-bit 8 768 24p QSOP 9x6 10-bit 8 768 Copyright © 2009 by Silicon Laboratories C8051F911 Min Typ Max Units 1.8 — 3.6 0.9 — 3.6 — 160 — µA/MHz — .050 — — .600 — ...

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