Sites:
Search Electronics:
  See All Suppliers In This Area
Fill out as many options as you want. Click "Run Search Filter" at any time.

Architecture:

Data Bus:

Microprocessor Family:

Supply Voltage:

Clock Speed:

RAM:

Power Dissipation:

Operating Temperature:

Allow up to: overrange/margin
Use the overrange/margin to restrict your search to items whose full-scale range is close to your requirements.
(Overrange/margin requires both 'From' and 'To' values to work.)

I/O Ports:

Number of UARTs:

DMA Channels:

Interface / Port Support:

Package Type:

Pin Count:

PLL / DLL?

Watchdog Timer?

On-Chip Oscillator?

Real Time Clock (RTC)?

Supervisory Functions?

Programmable Alarms?

Help with Microprocessor Chips (MPU) specifications:

General Specifications
   Architecture:       
   Your choices are...         
   RISC       Microprocessors that use a reduced instruction set computer (RISC) design process a few simple instructions rather than many complex ones in order to speed operations. 
   CISC       Microprocessors that use a complex instruction set computer (CISC) design provide variable length instructions, multiple addressing formats, and contain only a small number of general purpose registers 
   Other       Other unlisted architectures. 
   Search Logic:      All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
   Data Bus      Data buses are a bidirectional set of conductive paths. Data or instruction codes are transferred into the digital signal processor (DSP). The results of operations and computations are output from the DSP.
   Your choices are...         
   8-Bit       Microprocessors have an 8-bit data bus. 
   16-Bit       Microprocessors have a 16-bit data bus. 
   24-Bit       Microprocessors have a 24-bit data bus. 
   32-Bit       Microprocessors have a 32-bit data bus. 
   64-Bit       Microprocessors have a 64-bit data bus. 
   128-Bit       Microprocessors have a 128-bit data bus. 
   256-Bit       Microprocessors have a 256-bit data bus. 
   Other       Any other unlisted data bus. 
   Search Logic:      All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
   Microprocessor Family:      The processor family of the microcontroller.
   Your choices are...         
   Intel® 8051       Intel provides Intel® 8051 microprocessors. 
   Intel® x86       Intel provides Intel® x86 microprocessors. 
   AMD       Advanced Micro Devices (AMD) provides microprocessors. 
   Motorola 68K       Some Motorola microprocessors are designed for use with 68K code. 
   Motorola PowerPC®       Motorola provides Motorola PowerPC® microprocessors. 
   ZiLOG® Z80       ZiLOG® produces 8-bit Z80 microprocessors with dual register banks for fast context switching and interrupt handling. 
   ARM       ARM provides 16/32-bit RISC microprocessors. 
   Geode(TM)       National Semiconductor developed the Geode(TM) family of microprocessors. 
   MIPS Technologies       MIPS Technologies provides microprocessors. 
   SPARC®       Sun Microsystems, Inc. provides microprocessors for the SPARC® platform. 
   PIC®       Microchip provides the peripheral interface controller (PIC®), a versatile microcontroller. 
   Via Technologies       Via Technologies provides microprocessors. 
   Other       Other unlisted, specialized, or proprietary microprocessor families.  
   Search Logic:      All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
   Supply Voltage:       
   Your choices are...         
   -5 V       Microprocessors operate at -5 volts. 
   -4.5 V       Microprocessors operate at -4.5 volts. 
   -3.3 V       Microprocessors operate at -3.3 volts. 
   -3 V       Microprocessors operate at -3 volts. 
   1.2 V       Microprocessors operate at -1.2 volts. 
   1.5 V       Microprocessors operate at 1.5 volts. 
   1.8 V       Microprocessors operate at 1.8 volts. 
   2.5 V       Microprocessors operate at 2.5 volts. 
   3 V       Microprocessors operate at 3 volts. 
   3.3 V       Microprocessors operate at 3.3 volts. 
   3.6 V       Microprocessors operate at 3.6 volts. 
   5 V       Microprocessors operate at 5 volts. 
   Other       Other unlisted supply voltages. 
   Search Logic:      All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
Back to Top
Performance
   Clock Speed       Clock speed, the frequency that determines how fast devices connected to the system bus operate, is generally expressed in megahertz (MHz). 
   Search Logic:      User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
   RAM       Random access memory (RAM) is generally expressed in kilobytes (kB) or megabytes (MB). 
   Search Logic:      User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
   Power Dissipation       Power dissipation, the device's total power consumption, is generally expressed in watts (W) or milliwatts. 
   Search Logic:      User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
   Operating Temperature       This is the range of operating temperatures. 
   Search Logic:      User may specify either, both, or neither of the limits in a "From - To" range; when both are specified, matching products will cover entire range. Products returned as matches will meet all specified criteria.
Back to Top
I/O Ports and Interfaces Input/output (I/O) ports and interfaces are connections to a microprocessor that provide a data path between the microprocessor and external devices such as a keyboard, display, or reader.
   I/O Ports       The number of I/O ports is equal to the number of input, output, and general-purpose ports, or lines, combined.  
   Search Logic:      User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
   Number of UARTs       Universal asynchronous receiver/transmitter (UART) is a circuit that accepts parallel data information and converts it into an asynchronous serial data stream. 
   Search Logic:      User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
   DMA Channels       Direct memory access (DMA) is a method of transferring data directly between two peripherals with minimal processor intervention. Usually, these two peripherals are memory and an I/O device. 
   Search Logic:      User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
   Interface / Port Support      Communication controllers manage data input and output to a host computer or computer network. The units may be complex front-end mainframe interfaces or simpler devices such as multiplexers, bridges, and routers. The devices convert parallel computer data to serial data for transmission over communication lines and perform all the necessary control functions, error checking, and synchronization.
   Your choices are...         
   TCP/IP       Microprocessors have available ports for transport control protocol/internet protocol (TCP/IP) communication. 
   SPI       Serial peripheral interface (SPI) is a four-wire, full duplex, synchronous serial data link. SPI was originally developed by Motorola to provide a glueless microcontroller interface to industry-standard serial devices, such as EEPROM, and other serial devices. 
   I2C       The Inter-IC (I2C) bus is a two-wire serial bus designed by Phillips that provides a communications link between integrated circuits. I2Cs are used to control and monitor applications in communications, computer, and industrial settings. Physically, the bus consists of two active wires and a ground connection. The active wires, the serial data line (SDA) and the serial clock line (SCL), are both bidirectional. Each component that is connected to the bus has a unique address and can, depending on its functionality, receive and/or transmit information. 
   IrDA       Infrared data association (IrDA) ports transfer data from one device to another with infrared light waves instead of cables. 
   SDLC/HDLC       Designed by IBM in 1975, synchronous data link control (SDLC) is the oldest two-layer protocol for carrying system network architecture (SNA) traffic. In 1979, ISO used SDCL to create high-level data link control (HDLC). 
   SMBus       Microprocessors use system management bus (SMBus) ports. 
   CAN       Microprocessors use control area network (CAN) bus ports. 
   USB       Microprocessors use universal serial bus (USB) ports. 
   JTAG Interface       The joint test action group (JTAG) created the JTAG interface to allow access to the inner workings of an IC for testing, controlling, and programming purposes. 
   PWM Interface       Microprocessors use pulse width modulation (PWM) interfaces. 
   Other       Other unlisted communication ports or interfaces. 
   Search Logic:      All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
Back to Top
Packaging Information
   Package Type:       
   Your choices are...         
   BGA       Ball grid array (BGA) is a type of memory chip with soldered balls on the underside for mounting. Use of BGA allows die package size to be reduced because there is more surface area for attachment. Smaller packaging allows more components to be mounted on a module, making greater densities available. The smaller package also improves heat dissipation for better performance. 
   PBGA       Plastic-ball grid array (PBGA). 
   TBGA       Tape-ball grid array (TBGA). 
   FLGA       Fine-pitch land grid array (FLGA). 
   QFP       Quad flat packages (QFP) are etched or stamped with fine lead frames. This design enables QFPs to contain more leads and features in a smaller profile (the lead width can be as small as 0.16 mm while the lead pitch is 0.4 mm). The thinner and flexible leads in gull-wing shape also provide better 2nd-level reliability (package to PCB). Quad packages have been used for years to meet increasing challenges of advancing processors/controllers, ASICs, DSPs, gate arrays, logic, memory ICs, PC chipset, video-DAC, multi-media and other related applications. QFPs are widely used in consumer and industrial products, automotive technology, PCs and other related products. 
   LFQP       Low-profile quad flat package (LQFP). 
   TQFP       Thin quad flat package (TQFP). 
   SOP       Small outline package (SOP). 
   SOIC       Small outline IC (SOIC). 
   TSOP Type I       Thin small outline package (TSOP) is a type of DRAM package that uses gull wing shaped leads on both sides. TSOP DRAM mounts directly on the surface of the printed circuit board. The advantage of the TSOP package is that it is one-third the thickness of an SOJ package. TSOP components are commonly used in small outline DIMM and credit card memory applications. Thin small outline package may be Type I or Type II. 
   TSOP Type II       Thin small outline package (TSOP) is a type of DRAM package that uses gull wing shaped leads on both sides. TSOP DRAM mounts directly on the surface of the printed circuit board. The advantage of the TSOP package is that it is one-third the thickness of an SOJ package. TSOP components are commonly used in small outline DIMM and credit card memory applications. Thin small outline package may be Type I or Type II. 
   SSOP       Shrink small outline package (SSOP). 
   TSSOP       Thin shrink small outline L-leaded package (TSSOP). 
   TVSOP       Thin very small outline package (TVSOP). 
   SOJ       Small outline J-lead (SOJ) is a common form of surface-mount DRAM packaging. It is a rectangular package with J-shaped leads on the two long sides of the device. 
   HSOF       Small outline flat-leaded package with heat sink (HSOF). 
   PLCC       Plastic leaded chip carrier (PLCC). 
   LCCC       Leadless ceramic chip carrier (LCCC). 
   DIP       Dual In-line package (DIP) is a type of DRAM component packaging. DIPs can be installed either in sockets or permanently soldered into holes extending into the surface of the printed circuit board. Plastic dual-in-line package (PDIP) is widely used for low cost, hand-insertion applications including consumer products, automotive devices, logic, memory ICs, micro-controllers, logic and power ICs, video controllers commercial electronics and telecommunications. Ceramic dual-In-line package (CDIP) consists of two pieces of dry pressed ceramic surrounding a "DIP formed" lead frame. The ceramic / LF / ceramic system is held together hermetically by frit glass reflowed at temperatures between 400° - 460° centigrade. 
   SIP       Single inline package (SIP). 
   SDIP       Shrink dual inline package (SDIP). 
   SZIP       Shrink zigzag inline package (SZIP). 
   Other       Other unlisted, specialized, or proprietary packages. 
   Search Logic:      Products with the selected attribute will be returned as matches. Leaving or selecting "No Preference" will not limit the search criteria for this question; products with all attribute options will be returned as matches.
   Pin Count       The pin count is the number of pins in the microprocessor. 
   Search Logic:      User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
Back to Top
Features
   PLL / DLL?       Integrated phase locked loops (PLLs) and delay locked loops (DLLs) with clock frequency synthesis capabilities allow designers to generate high-speed internal clocks for sampling data in microprocessor applications. PLLs and DLLs give designers greater control over the clock frequencies used in integrated designs. This is vital for system integration because different parts of a system operate at different clock frequencies. 
   Search Logic:      "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.
   Watchdog Timer?       Watchdog timers are simple countdown timers that are used to reset microprocessors after specific intervals of time. 
   Search Logic:      "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.
   On-Chip Oscillator       On-chip oscillators are embedded. 
   Search Logic:      "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.
   Real Time Clock (RTC)       Real time clocks (RTCs) are embedded. 
   Search Logic:      "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.
   Supervisory Functions       Microprocessors have programmable supervisory functions. 
   Search Logic:      "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.
   Programmable Alarms       Microprocessors have programmable alarms. 
   Search Logic:      "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.
Back to Top