Microprocessors

A microprocessor also referred to as a CPU, is a computer processor in the form of a single integrated circuit (IC). CPU stands for central processing unit and is the brains of a computer that gives out instruction for the computer program. Microprocessors essentially control most of the functions your computer can do, from browsing the web to writing a document. Therefore a microprocessor is an essential component in computing. A microprocessor IC is a semiconductor device that provides this functionality from a single chip. This is a traditional semiconductor package, such as a BGA or QFN package.

How does a Microprocessor work?

A microprocessor performs both arithmetic and logic operations. It takes a binary input from a device and processes the data based upon instructions that are stored with its memory. These instructions are saved using Cache memory.

What is Word Length?

Computers are driven by specific sets of instructions, the CPU carries these instructions out at great speeds. Data bus width is the rate at which a microprocessor can process data. Word length is the number of bits within the internal data bus. For example, a 32-bit microprocessor will be able to process data faster than an 8-bit microprocessor.

What is Clock Speed?

Clock speed is a value given in MHz or GHz. It refers to the speed that the microprocessor executes instructions.

Where are microprocessors used?

Microprocessors can be found in many applications which require embedded control. This includes:

  • Personal computers
  • Computer peripherals
  • Household appliances
  • Automotive

Microcontrollers are a type of microprocessor which contain the CPU, memory and other inputs and output.


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Description Price Family Name Device Core Data Bus Width Instruction Set Architecture Maximum Frequency I/O Voltage Fabrication Technology Mounting Type Package Type Pin Count Typical Operating Supply Voltage Dimensions Height Length
RS庫存編號 168-2660
製造零件編號ATSAMA5D27-SOM1
BrandMicrochip
TWD1,372.50
Each (In a Tray of 21)
單位
SAMA5D2 ARM Cortex A5 - RISC 500MHz - - Surface Mount Module 176 3.3 V 40.1 x 38.1 x 1.55mm - -
RS庫存編號 187-9384
製造零件編號DSPIC33CK64MP102-I/2N
BrandMicrochip
TWD81.10
毎管:61 個
單位
DsPIC - 16bit - 100MHz 3 → 3.6V - Surface Mount UQFN 28 3 → 3.6 V 6 x 6 x 0.5mm - -
RS庫存編號 175-7196
製造零件編號DSPIC33CH128MP503-I/M5
BrandMicrochip
TWD146.00
/個 (每包:2個)
單位
DsPIC33CH - 16bit DSP, MCU 180 MHz, 200 MHz - CMOS Surface Mount UQFN 36 3 → 3.6 V 5 x 5 x 0.55mm - -
RS庫存編號 179-3985
製造零件編號DSPIC33CK256MP502-I/2N
BrandMicrochip
TWD124.40
/個 (每包:5個)
單位
DsPIC - 16bit - 100MHz 3 → 3.6V CMOS Surface Mount UQFN 28 3.6 (Maximum) V 6 x 6 x 0.5mm - -
RS庫存編號 165-6443
製造零件編號ATSAMA5D27C-CU
BrandMicrochip
TWD289.00
單位
SAMA5D2 ARM Cortex A5 32bit ARM 500MHz 1.65 → 3.6V - Surface Mount LFBGA 289 1.2 V, 1.35 V, 1.5 V, 1.8 V, 3.3 V 14 x 14 x 1.03mm - -
RS庫存編號 177-7104
製造零件編號Z8018008VSG
BrandZilog
TWD257.40
毎管:20 個
單位
Z180 Z80 8bit CISC 8MHz 5.0V - Surface Mount PLCC 68 5 V 24.33 x 24.33 x 3.91mm - -
RS庫存編號 187-9381
製造零件編號DSPIC33CK64MP103-I/M5
BrandMicrochip
TWD86.80
毎管:73 個
單位
DsPIC - 16bit - 100MHz 3 → 3.6V - Surface Mount UQFN 36 3 → 3.6 V 5 x 5 x 0.55mm - -
RS庫存編號 179-3965
製造零件編號DSPIC33CK256MP508-I/PT
BrandMicrochip
TWD130.20
Each (In a Tray of 119)
單位
DsPIC - 16bit - 100MHz 3 → 3.6V CMOS Surface Mount TQFP 80 3.6 (Maximum) V 12 x 12 x 1.05mm - -
RS庫存編號 546-7969
製造零件編號HD64F7145F50-V
TWD1,077.00
單位
SuperH - 32bit RISC 40MHz - - Surface Mount MA BGA 144 3.3 V 20 x 20 x 1.4mm - -
RS庫存編號 179-3989
製造零件編號DSPIC33CK256MP503-I/M5
BrandMicrochip
TWD130.60
/個 (每包:5個)
單位
DsPIC - 16bit - 100MHz 3 → 3.6V CMOS Surface Mount UQFN 36 3.6 (Maximum) V 5 x 5 x 0.55mm - -
RS庫存編號 179-3961
製造零件編號DSPIC33CK256MP503-I/M5
BrandMicrochip
TWD119.70
毎管:73 個
單位
DsPIC - 16bit - 100MHz 3 → 3.6V CMOS Surface Mount UQFN 36 3.6 (Maximum) V 5 x 5 x 0.55mm - -
RS庫存編號 175-7200
製造零件編號DSPIC33CH128MP502-I/2N
BrandMicrochip
TWD142.50
/個 (每包:2個)
單位
DsPIC33CH - 16bit DSP, MCU 180 MHz, 200 MHz - CMOS Surface Mount UQFN 28 3 → 3.6 V 6 x 6 x 0.42mm - -
RS庫存編號 188-0280
製造零件編號DSPIC33CK64MP105-I/M4
BrandMicrochip
TWD101.40
/個 (每包:5個)
單位
DsPIC - 16bit - 100MHz 3 → 3.6V - Surface Mount UQFN 48 3 → 3.6 V 6 x 6 x 0.55mm - -
RS庫存編號 188-7082
製造零件編號114991695
TWD279.00
單位
- - - - - - - - - - - - - -
RS庫存編號 175-7175
製造零件編號DSPIC33CH128MP508-I/PT
BrandMicrochip
TWD144.50
Each (In a Tray of 119)
單位
DsPIC33CH - 16bit DSP, MCU 180 MHz, 200 MHz - CMOS Surface Mount TQFP 80 3 → 3.6 V 12 x 12 x 1.05mm - -
RS庫存編號 175-7178
製造零件編號DSPIC33CH128MP505-I/PT
BrandMicrochip
TWD134.60
Each (In a Tray of 250)
單位
DsPIC33CH - 16bit DSP, MCU 180 MHz, 200 MHz - CMOS Surface Mount TQFP 48 3 → 3.6 V 7 x 7 x 1.05mm - -
RS庫存編號 175-7219
製造零件編號DSPIC33CH128MP506-I/MR
BrandMicrochip
TWD165.50
/個 (每包:2個)
單位
DsPIC33CH - 16bit DSP, MCU 180 MHz, 200 MHz - CMOS Surface Mount QFN 64 3 → 3.6 V 9 x 9 x 0.95mm - -
RS庫存編號 175-7191
製造零件編號DSPIC33CH128MP505-I/PT
BrandMicrochip
TWD162.00
/個 (每包:2個)
單位
DsPIC33CH - 16bit DSP, MCU 180 MHz, 200 MHz - CMOS Surface Mount TQFP 48 3 → 3.6 V 7 x 7 x 1.05mm - -
RS庫存編號 188-0264
製造零件編號DSPIC33CK64MP103-I/M5
BrandMicrochip
TWD94.60
/個 (每包:5個)
單位
DsPIC - 16bit - 100MHz 3 → 3.6V - Surface Mount UQFN 36 3 → 3.6 V 5 x 5 x 0.55mm - -
RS庫存編號 200-9796
製造零件編號ATSAMA5D27-WLSOM1
BrandMicrochip
TWD2,093.00
單位
SAMA5D27 - 32bit ARM 500MHz - - - SiP 188 - - - -