单片机STM32外文文献翻译、中英文翻译.pdf

外文翻译

英文原文：

STM32Microcontroller

Introduction

RequirementsbasedSTM32familyisdesignedforhigh-performance,low-cost,

low-powerembeddedapplicationsdesignedspecificallyforARMCortex-M3core.

Accordingtotheperformanceintotwodifferentseries:STM32F103

thehighestperformanceofsimilarproductsproduct;basicclockfrequencyof36MHz,

16-bitproductpricesgetmorethan16productssignificantlyenhancetheperformance

andis16productusersthebestchoice.Bothserieshavebuilt-in32Kto128Kofflash

memory,thedifferenceisthemaximumcapacityoftheSRAMandperipheral

combinations.At72MHz,executingfromFlash,STM32powerconsumption36mA,

are32productsonthemarketslowestpower,theequivalentof0.5mA/MHz.

STM32F103PerformanceCharacteristics

1)Kernel.ARM32bitCPU,themaximumoperatingfrequencyof72MHz,

1.25DMIPS/MHz.Single-cyclemultiplyandhardwaredivide.

2)Memory.Integratedon-chip32-512KBofFlashmemory.6-64KBSRAM

memory.

3)Clock,reset,andpowermanagement.2.0-3.6VpowersupplyandI/Ointerface,

thedrivevoltage.POR,PDRandprogrammablevoltagedetector.4-16MHzcrystal.

Embeddedfactorytuned8MHzRCoscillatorcircuit.40kHzinternalRCoscillator

circuit.CPUclockforthePLL.WithcalibrationfortheRTC32kHzcrystal.

4)Lowpowerconsumption.Threekindsoflow-powermode.Sleep,stop,standby

mode.ForRTCandbackupregisterssupplyVBAT.

5)Debugmode.SerialdebuggingandJTAGinterface.

6)Directdatastorage.12-channeldirectdatastoragecontroller.Supported

peripherals:timers,ADC,DAC,SPI,IICandUSART.

7)Uptoamaximumof112fastI/Oports.Dependingonthemodel,thereare

26,37,51,80,and112I/Oports,allportscanbemappedto16externalinterrupt

vec