C8051F345-GQ

Full Speed USB Flash MCU Family

SystemOverview C8051F340/1/2/3/4/5/6/7devicesarefullyintegratedmixed-signalSystem-on-a-ChipMCUs.Highlightedfeaturesarelistedbelow.RefertoTable1.1forspecificproductfeatureselection. •High-speedpipelined8051-compatiblemicrocontrollercore(upto48MIPS) •In-syste

C8051F345-GQ

On-chip debug circuity facilitates full speed non-intru-sive in-system debug (No emulatr required)

AnalogPeripherals -10-BitADC(C8051F340/1/2/3/4/5/6/7/A/Bonly) •Upto200ksps •Built-inanalogmultiplexerwithsingle-endedanddifferentialmode •VREFfromexternalpin,internalreference,orVDD •Built-intemperaturesensor •Externalconversionstartinputoption

C8051F345-GQ

C8051F32x/34x USB 微控制器;

C8051F345-GQ 微控制器 (MCU) 具有一个板载通用串行总线 (USB) 2.0 功能控制器，该控制器具有一个集成收发器和片上时钟恢复。USB 应用无需外部电阻、晶体、稳压器、EEPROM 或其他元件。MCU 包括一个强大的 8051 核心（性能为 25 MHz）以及 32 kB 闪存、2.25 kB 的 RAM。片上模拟功能包括一个 10 位、20 英寸、200 ksps 的 ADC、参考电压、一个 ±1.5 内部振荡器、2 个比较器和一个温度传感器。C8051F345-GQ 集成其他通信接口以及丰富的模拟（位于 7 × 7 mm 的 QFP48 中），为嵌入式 USB 应用提供真正的单片解决方案。\n\n\n

C8051F345-GQ

Full Speed USB Flash MCU Family

C8051F345

On-chipdebugcircuityfacilitatesfullspeednon-intru-sivein-systemdebug(Noemulatrrequired)

AnalogPeripherals -10-BitADC(C8051F340/1/2/3/4/5/6/7/A/Bonly) •Upto200ksps •Built-inanalogmultiplexerwithsingle-endedanddifferentialmode •VREFfromexternalpin,internalreference,orVDD •Built-intemperaturesensor •Externalconversionstartinputoption

C8051F345

USBDRIVERCUSTOMIZATION

Introduction TheinformationinthisdocumentandtheassociatedsoftwaredownloadisintendedforusebydeveloperscreatingUSBproductsbasedontheCP210xUSB-toUARTBridgeControllerdevicefamilyortheC8051F32x,C8051F34x,C8051F38x,C8051T32x,andC8051T62xUSBMCUdevicefamiliesAV

C8051F345

FullSpeedUSBFlashMCUFamily

C8051F345

FullSpeedUSBFlashMCUFamily

SystemOverview C8051F340/1/2/3/4/5/6/7devicesarefullyintegratedmixed-signalSystem-on-a-ChipMCUs.Highlightedfeaturesarelistedbelow.RefertoTable1.1forspecificproductfeatureselection. •High-speedpipelined8051-compatiblemicrocontrollercore(upto48MIPS) •In-syste