C8051F02x Analog-Intensive MCUs

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C8051F02x Analog-Intensive MCUs

​The C8051F02x family devices are highly integrated mixed-signal MCUs featuring two separate high speed ADC sub-systems (either 10/12-bit, 100 ksps and 8-bit, 500 ksps). These devices also include two separate 12-bit DACs.

With on-chip VDD monitor, Watchdog Timer and clock oscillator, the C8051F020/1/2/3 devices are truly stand-alone System-on-a-Chip solutions. All analog and digital peripherals are enabled/disabled and configured by user firmware. The FLASH memory can be reprogrammed even in-circuit, providing non-volatile data storage, and also allowing field upgrades of the 8051 firmware.

On-board JTAG debug circuitry allows non-intrusive (uses no on-chip resources), full speed, in-circuit debugging using the production MCU installed in the final application. This debug system supports inspection and modification of memory and registers, setting breakpoints, watchpoints, single stepping, run and halt commands. All analog and digital peripherals are fully functional while debugging using JTAG.

Each MCU is specified for 2.7 to 3.6 V operation over the industrial temperature range (-45 to +85 °C). The Port I/Os, /RST and JTAG pins are tolerant for input signals up to 5 V. The C8051F020/2 are available in a 100-pin TQFP package and the C8051F021/3 are available in a 64-pin TQFP package.

 

Features

  • 25 MIPS 8051 CPU
  • 64 kB Flash memory
  • 4352 B RAM
  • 12 or 10-bit ADC with up to 100 ksps
  • 8-bit ADC up to 500 ksps
  • Two 12-bit DACs
  • Two analog comparators
  • Voltage reference
  • Temperature sensor
  • Five 16-bit timers
  • Five PCA channels 
  • 32-64 digital I/O
 

Applications

  • Industrial and process feedback control systems
  • Instrumentation
  • Test systems
  • Point-of-sale terminals
  • Satellite radio systems
  • Cellular base stations
  • Fiber optics systems
  • Test equipment
  • Weigh scales
  • Smart transmitters
  • Automatic Test Equipment (ATE)
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Documentation    Expand All   Collapse All

 
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Data Sheet (1)

Document NameDescriptionVersionLast Updated
C8051F02x.pdf
C8051F02x Data Sheet1.4

Data Short (4)

Document NameDescriptionVersionLast Updated
C8051F020_Short.pdf
C8051F020 Data Short11.2.2007
C8051F021_Short.pdf
C8051F021 Data Short6.15.2004
C8051F022_Short.pdf
C8051F022 Data Short11.2.2007
C8051F023_Short.pdf
C8051F023 Data Short6.15.2004

User Guides (5)

Document NameDescriptionVersionLast Updated
C8051F02x-DK.pdf
C8051F02x-DK User Guide0.6
Serial_Debug_Adapter_UG.pdf
RS232 Serial Adapter (EC2) User Guide0.1
ToolStick_UniDC_UG.pdf
ToolStick University Daughter Card User Guide0.1
UNI_C8051F020.pdf
UNI_C8051F0200.111/6/2008
USB_Debug_Adapter_UG.pdf
USB Debug Adapter User Guide0.1

Application Notes (30)

Document NameDescriptionVersionLast Updated
an101.pdf
AN101: Configuring the Port I/O Crossbar Decoder2.1
an102.pdf
AN102: Configuring the Internal and External Oscillators2.1
an103.pdf
AN103: Using the On-Chip Temperature Sensor1.2
an104.pdf
AN104: Integrating Keil 8051 Tools into the IDE2.91/5/2011
an105.pdf
AN105: Programming FLASH through the JTAG Interface1.4
an107.pdf
AN107: Implementing 16-bit PWM Using the PCA1.1
an111.pdf
AN111: Using the C8051Fxxx in 5 Volt Systems1.27/1/2008
an112.pdf
AN112: UART In-Application Code Loading Examples2.1
an113.pdf
AN113: Serial Communication with the SMBus1..3
an117.pdf
AN117: Using the C8051Fxxx On-Chip Interface Utilities DLL3.27/29/2008
an119.pdf
AN119: Calculating Settling Time for Switched Capacitor ADCs1.1
an122.pdf
AN122: Annotated 'C' Examples for the 'FO2x Family1.2
an123.pdf
AN123: Using the DAC as a Function Generator1.1
an125.pdf
AN125: Integrating Raisonance 8051 Tools into the IDE1.3
an126.pdf
AN126: Integrating Tasking 8051 Tools into the Silicon Labs IDE2.4
an131.pdf
AN131: Porting Considerations from 'F02x to 'F12x1.3
an134.pdf
AN134: Multiple-Device JTAG Configuration in the IDE1.2
an136.pdf
AN136: Production Programming Options for MCU Devices1.28/14/2008
an140.pdf
AN140: Integrating HI-TECH 8051 Tools into the IDE1.3
an171.pdf
AN171: AB1 Prototyping Board User’s Guide0.3
an198.pdf
AN198: Integrating SDCC 8051 Tools into the Silicon Labs IDE0.2
an201.pdf
AN201: Writing to Flash from Firmware0.4
AN203.pdf
AN203: C8051Fxxx Printed Circuit Board Design Notes0.1
an236.pdf
AN236: Integrating IAR 8051 Tools into the Silicon Laboratories IDE0.3
an237.pdf
AN237: TCI/IP Library Programmer's Guide0.6
an333.pdf
AN333: ToolStick Virtual Tools User's Guide0.1
an354.pdf
AN354: AB0 Prototyping Board User's GuideRev 0.111/7/2008
AN520.pdf
AN520: CMOS Advanced Galvanic Isolators for Medical Electronics0.16/17/2010
AN533.pdf
AN533: Modular Bootloader Framework for Silicon Labs C8051Fxxx Microcontrollers0.112/3/2010
AN568.pdf
AN568: EEPROM Emulations for Flash Microcontrollers0.11/5/2011

White Papers (1)

Document NameDescriptionVersionLast Updated
CIP-51.pdf
CIP-51 Performance for Standard Library Math Routines2.1

Miscellaneous (2)

Document NameDescriptionVersionLast Updated
C2spec.pdf
C2 Specification1.1
MCU_QS_Guide_USB.pdf
MCU Quick-Start Guide Featuring the USB Debug Adapter0.5

PCN (4)

Document NameDescriptionVersionLast Updated
1110051 C-Pak as a Tape and Reel Supplier std.pdf
1110051 C-Pak as a Tape and Reel Supplier std
1005101.pdf
EMS TQFP MSL Reclassification-250 to 260 Std
1003231-MCU_100-TQFP-LF_Family_Test_Site_Expand–ASECL_Std.pdf
MCU 100-TQFP-LF Family Test Site Expand–ASECL Std
1004221A.pdf
MCU DFN/QFN/TQFN/TQFP Pkg Test Site Expand-ASECL Grp1of2 Std
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Design Tools    Expand All   Collapse All

 
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Software (40)

Document NameDescriptionVersionUpdated
an106sw.zip
Interfacing an External SRAM to the C8051Fxxx
an110sw.zip
16-bit PWM using an on-chip timer
an324sw.zip
Advanced encryption standard
an122sw.zip
ANNOTATED 'C' EXAMPLES FOR THE 'F02X FAMILY
an534sw.zip
CAN BOOTLOADER
CAN_OBD_DC_Setup.zip
CAN OBD Reader Reference Design Kit
ConfigAndConfig2Install.exe
Configuration Wizard 2 Installer4.0112/7/2011
an102sw.zip
Configuring the internal and external oscillators
an101sw.zip
Configuring the Port I/O Crossbar Decoder
AN568SW.zip
EEPROM emulation for flash microcontrollers
UtilDLL.exe
FLASHUtil Installer4.0012/7/2011
Hex2Svf_Installer.exe
Hex to Svf conversion utility software
mcu_ide.exe
IDE Installer4.4012/7/2011
an107sw.zip
Implementing 16-bit PWM using the PCA
an108sw.zip
Implementing a real-time clock
an118sw.zip
Improving ADC resolution by oversampling and averaging
an140sw.zip
Integrating Hi-Tech 8051 tools into the Silicon Labs IDE
an236sw.zip
Integrating IAR 8051 tools into the Silicon Labs IDE
AN198SW.zip
Integrating SDCC 8051 tools into the Silicon Labs IDE
AN126_sw.zip
Integrating Tasking 8051 tools into the Silicon Labs IDE
IR_Performance_Analysis_Tool.zip
IR Performance Analysis Tool
KeilV8Tools_Installer.zip
Keil Eval Tools Installer
an533sw.zip
Modular bootloader framework for Silicon Labs MCUs
an358sw.zip
Optimizing Low Power Operation of the 'F9xx
an131sw.zip
Porting Considerations from 'F02x to 'F12x
MCUProductionProgrammer.zip
Production Programmer2.7012/7/2011
an105sw.zip
Programming flash through the JTAG interface
an113sw.zip
Serial Communication with the SMBus
an115sw.zip
Software UART examples
TCPIPConfigWizInstaller.exe
TCPIP Configuration Wizard Installer
ToolStick_Setup.exe
ToolStick Development Tools
TouchPanel_RD.zip
TouchPanel Reference Design
an112sw.zip
UART in-application code loading examples
USB_Reset_Utility.zip
USB Debug Adapter Reset Utility
an123sw.zip
Using the DAC as a Function Generator
an103sw.zip
Using the on-chip temperature sensor
SiC8051F_uVision.exe
uVision Driver3.6012/7/2011
VCP_WinCE60.zip
VCP Driver for WinCE60
VCP_WinCE50.zip
VCP Drivers for WinCE50
AN201SW.zip
Writing to flash from firmware

Schematics/Layout (6)

Document NameDescriptionVersionUpdated
ULADI_SiliconLabs_Reader.exe
ADI Ultra-Librarian Reader for CAD/CAE Schematic Footprints and Symbols .bxl Files
C8051F020.bxl
C8051F020 CAD/CAE Schematic Footprints and Symbols1.0
C8051F021.bxl
C8051F021 CAD/CAE Schematic Footprints and Symbols1.0
C8051F022.bxl
C8051F022 CAD/CAE Schematic Footprints and Symbols1.0
C8051F023.bxl
C8051F023 CAD/CAE Schematic Footprints and Symbols1.0
toolstickdctemplate.zip
ToolStick Daughter Card Template

Training (2)

Document NameDescriptionVersionUpdated
8051_Instruction_Set.pdf
8051 Instruction Set
Simplifying Microcontroller Development through Compiler Flexibility.pdf
Simplifying Microcontroller Development through Compiler Flexibility
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Product Matrix


Part Number Available DocumentsMIPS (peak)FlashRAMDig I/O PinsTimers (16-bit)PCA ChannelsInternal Osc.ADC 1ADC 2DACTemp SensorVREFComparatorsOtherPackageAlternativeDev KitCommunications
C8051F020Sample
Buy
Data Sheet
Data Short
2564 kB43526455±20%12-bit, 8ch., 100 ksps8-bit, 8ch., 500 ksps12-bit, 2ch.YesYes2100-pin, 16x16, TQFPC8051F020DK
2 UARTs, I2C, SPI, Ext Mem I/F
C8051F021Sample
Buy
Data Sheet
Data Short
2564 kB43523255±20%12-bit, 8ch., 100 ksps8-bit, 8ch., 500 ksps12-bit, 2ch.YesYes264-pin, 12x12, TQFPC8051F020DK
2 UARTs, I2C, SPI, Ext Mem I/F
C8051F022Sample
Buy
Data Sheet
Data Short
2564 kB43526455±20%10-bit, 8ch., 100 ksps8-bit, 8ch., 500 ksps12-bit, 2ch.YesYes2100-pin, 16x16, TQFPC8051F020DK
2 UARTs, I2C, SPI, Ext Mem I/F
C8051F023Sample
Buy
Data Sheet
Data Short
2564 kB43523255±20%10-bit, 8ch., 100 ksps8-bit, 8ch., 500 ksps12-bit, 2ch.YesYes264-pin, 12x12, TQFPC8051F020DK
2 UARTs, I2C, SPI, Ext Mem I/F

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High Performance, Analog-Intensive MCUs