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Nucleo En La Mano
STM32 is a family of 32-bit microcontroller integrated circuits by STMicroelectronics. The STM32 chips are grouped into related series that are based around the same 32-bit ARM architecture, ARM processor core, such as the ARM Cortex-M#Cortex-M33, Cortex-M33F, ARM Cortex-M#Cortex-M7, Cortex-M7F, ARM Cortex-M4, Cortex-M4F, ARM Cortex-M3, Cortex-M3, ARM Cortex-M0+, Cortex-M0+, or ARM Cortex-M0, Cortex-M0. Internally, each microcontroller consists of the processor core, static RAM, Flash memory, flash memory, debugging interface, and various peripherals. Overview The STM32 is a family of microcontroller Integrated circuit, ICs based on the 32-bit reduced instruction set computer, RISC ARM ARM Cortex-M#Cortex-M33, Cortex-M33F, ARM Cortex-M#Cortex-M7, Cortex-M7F, ARM Cortex-M4, Cortex-M4F, ARM Cortex-M3, Cortex-M3, ARM Cortex-M0+, Cortex-M0+, and ARM Cortex-M0, Cortex-M0 cores. STMicroelectronics licenses the ARM Processor IP from ARM Holdings. The ARM core designs have numerous ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nanometer
330px, Different lengths as in respect to the molecular scale. The nanometre (international spelling as used by the International Bureau of Weights and Measures; SI symbol: nm) or nanometer (American and British English spelling differences#-re, -er, American spelling) is a units of measurement, unit of length in the International System of Units (SI), equal to one billionth (short scale) of a metre () and to 1000 picometres. One nanometre can be expressed in scientific notation as , and as metres. History The nanometre was formerly known as the millimicrometre – or, more commonly, the millimicron for short – since it is of a micron (micrometre), and was often denoted by the symbol mμ or (more rarely and confusingly, since it logically should refer to a ''millionth'' of a micron) as μμ. Etymology The name combines the SI prefix ''nano-'' (from the Ancient Greek , ', "dwarf") with the parent unit name ''metre'' (from Greek , ', "unit of measurement"). ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Static RAM
Static random-access memory (static RAM or SRAM) is a type of random-access memory (RAM) that uses latching circuitry (flip-flop) to store each bit. SRAM is volatile memory; data is lost when power is removed. The term ''static'' differentiates SRAM from DRAM (''dynamic'' random-access memory) — SRAM will hold its data permanently in the presence of power, while data in DRAM decays in seconds and thus must be periodically refreshed. SRAM is faster than DRAM but it is more expensive in terms of silicon area and cost; it is typically used for the cache and internal registers of a CPU while DRAM is used for a computer's main memory. History Semiconductor bipolar SRAM was invented in 1963 by Robert Norman at Fairchild Semiconductor. MOS SRAM was invented in 1964 by John Schmidt at Fairchild Semiconductor. It was a 64-bit MOS p-channel SRAM. The SRAM was the main driver behind any new CMOS-based technology fabrication process since 1959 when CMOS was invented. In 1965 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
STM32
STM32 is a family of 32-bit microcontroller integrated circuits by STMicroelectronics. The STM32 chips are grouped into related series that are based around the same 32-bit ARM architecture, ARM processor core, such as the ARM Cortex-M#Cortex-M33, Cortex-M33F, ARM Cortex-M#Cortex-M7, Cortex-M7F, ARM Cortex-M4, Cortex-M4F, ARM Cortex-M3, Cortex-M3, ARM Cortex-M0+, Cortex-M0+, or ARM Cortex-M0, Cortex-M0. Internally, each microcontroller consists of the processor core, static RAM, Flash memory, flash memory, debugging interface, and various peripherals. Overview The STM32 is a family of microcontroller Integrated circuit, ICs based on the 32-bit reduced instruction set computer, RISC ARM ARM Cortex-M#Cortex-M33, Cortex-M33F, ARM Cortex-M#Cortex-M7, Cortex-M7F, ARM Cortex-M4, Cortex-M4F, ARM Cortex-M3, Cortex-M3, ARM Cortex-M0+, Cortex-M0+, and ARM Cortex-M0, Cortex-M0 cores. STMicroelectronics licenses the ARM Processor IP from ARM Holdings. The ARM core designs have numerous ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
STM32 L4
STM32 is a family of 32-bit microcontroller integrated circuits by STMicroelectronics. The STM32 chips are grouped into related series that are based around the same 32-bit ARM processor core, such as the Cortex-M33F, Cortex-M7F, Cortex-M4F, Cortex-M3, Cortex-M0+, or Cortex-M0. Internally, each microcontroller consists of the processor core, static RAM, flash memory, debugging interface, and various peripherals. Overview The STM32 is a family of microcontroller ICs based on the 32-bit RISC ARM Cortex-M33F, Cortex-M7F, Cortex-M4F, Cortex-M3, Cortex-M0+, and Cortex-M0 cores. STMicroelectronics licenses the ARM Processor IP from ARM Holdings. The ARM core designs have numerous configurable options, and ST chooses the individual configuration to use for each design. ST attaches its own peripherals to the core before converting the design into a silicon die. The following tables summarize the STM32 microcontroller families. : History The STM32 is the third ARM family b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
STM32 F4
STM32 is a family of 32-bit microcontroller integrated circuits by STMicroelectronics. The STM32 chips are grouped into related series that are based around the same 32-bit ARM architecture, ARM processor core, such as the ARM Cortex-M#Cortex-M33, Cortex-M33F, ARM Cortex-M#Cortex-M7, Cortex-M7F, ARM Cortex-M4, Cortex-M4F, ARM Cortex-M3, Cortex-M3, ARM Cortex-M0+, Cortex-M0+, or ARM Cortex-M0, Cortex-M0. Internally, each microcontroller consists of the processor core, static RAM, Flash memory, flash memory, debugging interface, and various peripherals. Overview The STM32 is a family of microcontroller Integrated circuit, ICs based on the 32-bit reduced instruction set computer, RISC ARM ARM Cortex-M#Cortex-M33, Cortex-M33F, ARM Cortex-M#Cortex-M7, Cortex-M7F, ARM Cortex-M4, Cortex-M4F, ARM Cortex-M3, Cortex-M3, ARM Cortex-M0+, Cortex-M0+, and ARM Cortex-M0, Cortex-M0 cores. STMicroelectronics licenses the ARM Processor IP from ARM Holdings. The ARM core designs have numerous ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
STM32 F3
STM32 is a family of 32-bit microcontroller integrated circuits by STMicroelectronics. The STM32 chips are grouped into related series that are based around the same 32-bit ARM processor core, such as the Cortex-M33F, Cortex-M7F, Cortex-M4F, Cortex-M3, Cortex-M0+, or Cortex-M0. Internally, each microcontroller consists of the processor core, static RAM, flash memory, debugging interface, and various peripherals. Overview The STM32 is a family of microcontroller ICs based on the 32-bit RISC ARM Cortex-M33F, Cortex-M7F, Cortex-M4F, Cortex-M3, Cortex-M0+, and Cortex-M0 cores. STMicroelectronics licenses the ARM Processor IP from ARM Holdings. The ARM core designs have numerous configurable options, and ST chooses the individual configuration to use for each design. ST attaches its own peripherals to the core before converting the design into a silicon die. The following tables summarize the STM32 microcontroller families. : History The STM32 is the third ARM family b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ARM Holdings
Arm is a British semiconductor and software design company based in Cambridge, England. Its primary business is in the design of ARM processors (CPUs). It also designs other chips, provides software development tools under the DS-5, RealView and Keil brands, and provides systems and platforms, system-on-a-chip (SoC) infrastructure and software. As a "holding" company, it also holds shares of other companies. Since 2016, it has been owned by Japanese conglomerate SoftBank Group. While ARM CPUs first appeared in the Acorn Archimedes, a desktop computer, today's systems include mostly embedded systems, including ARM CPUs used in virtually all smartphones. Systems such as iPhones and Android smartphones frequently include many chips, from many different providers, that include one or more licensed Arm cores, in addition to those in the main Arm-based processor. Arm's core designs are also used in chips that support all the most common network-related technologies. Processors ba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reduced Instruction Set Computer
In computer engineering, a reduced instruction set computer (RISC) is a computer designed to simplify the individual instructions given to the computer to accomplish tasks. Compared to the instructions given to a complex instruction set computer (CISC), a RISC computer might require more instructions (more code) in order to accomplish a task because the individual instructions are written in simpler code. The goal is to offset the need to process more instructions by increasing the speed of each instruction, in particular by implementing an instruction pipeline, which may be simpler given simpler instructions. The key operational concept of the RISC computer is that each instruction performs only one function (e.g. copy a value from memory to a register). The RISC computer usually has many (16 or 32) high-speed, general-purpose registers with a load/store architecture in which the code for the register-register instructions (for performing arithmetic and tests) are separate fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
