A Microprocessor or a CPU is the electronic component inside your computer that controls most of the functions your computer can do, from browsing the web, to writing a document. A computer is driven by specific sets of instructions, the CPU carries these instructions out at great speeds. A key area to look at when deciding on which microprocessor suits you is the Data Bus Width. They come in varying different levels from 8 bit up to 64bit and beyond. The bit level determines the rate at which it can process data, the higher the better. Also consider the Maximum Frequency also called Clock Speed, as this will greatly determine the functionality and speed of the processor and your ability to upgrade in the future.

Microchip Technology, DSPIC33CK64MP102-I £ 1.984 Each (In a Tube of 61) Check Stock Levels Added Compare	RS Stock No. 187-9384 Brand Microchip Technology Mfr. Part No. DSPIC33CK64MP102-I/2N	Microchip Technology	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Microchip Technology, DSPIC33CK64MP102-I £ 2.049 Each (In a Tube of 47) Check Stock Levels Added Compare	RS Stock No. 187-9379 Brand Microchip Technology Mfr. Part No. DSPIC33CK64MP102-I/SS	Microchip Technology	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Microchip Technology, DSPIC33CK64MP102-I £ 2.19 Each (In a Pack of 5) Check Stock Levels Added Compare	RS Stock No. 188-0152 Brand Microchip Technology Mfr. Part No. DSPIC33CK64MP102-I/2N	Microchip Technology	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Microchip Technology, DSPIC33CK64MP102-I £ 2.276 Each (In a Pack of 5) Check Stock Levels Added Compare	RS Stock No. 188-0252 Brand Microchip Technology Mfr. Part No. DSPIC33CK64MP102-I/SS	Microchip Technology	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Microchip Technology, DSPIC33CK64MP103-I £ 2.124 Each (In a Tube of 73) Check Stock Levels Added Compare	RS Stock No. 187-9381 Brand Microchip Technology Mfr. Part No. DSPIC33CK64MP103-I/M5	Microchip Technology	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Microchip Technology, DSPIC33CK64MP103-I £ 2.354 Each (In a Pack of 5) Check Stock Levels Added Compare	RS Stock No. 188-0264 Brand Microchip Technology Mfr. Part No. DSPIC33CK64MP103-I/M5	Microchip Technology	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Microchip Technology, DSPIC33CK64MP105-I £ 2.235 Each (Supplied in a Tray) Check Stock Levels Added Compare	RS Stock No. 187-9383 Brand Microchip Technology Mfr. Part No. DSPIC33CK64MP105-I/PT	Microchip Technology	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Microchip Technology, DSPIC33CK64MP105-I £ 2.275 Each (In a Tube of 61) Check Stock Levels Added Compare	RS Stock No. 187-9382 Brand Microchip Technology Mfr. Part No. DSPIC33CK64MP105-I/M4	Microchip Technology	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Microchip Technology, DSPIC33CK64MP105-I £ 2.59 Each Check Stock Levels Added Compare	RS Stock No. 188-0135 Brand Microchip Technology Mfr. Part No. DSPIC33CK64MP105-I/PT	Microchip Technology	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Microchip Technology, DSPIC33CK64MP105-I £ 2.518 Each (In a Pack of 5) Check Stock Levels Added Compare	RS Stock No. 188-0280 Brand Microchip Technology Mfr. Part No. DSPIC33CK64MP105-I/M4	Microchip Technology	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Microchip Technology DSPIC33CK256MP505-I/PT, Microprocessor dsPIC 16bit 100MHz 48-Pin TQFP £ 2.938 Each (Supplied in a Tray) Check Stock Levels Added Compare	RS Stock No. 179-3962 Brand Microchip Technology Mfr. Part No. DSPIC33CK256MP505-I/PT	Microchip Technology	dsPIC	-	16bit	-	100MHz	3 → 3.6V	CMOS	TQFP	48	3.6 (Maximum) V	7 x 7 x 1.05mm	1.05mm	7mm	7mm	+85 °C	-40 °C
Microchip Technology DSPIC33CK256MP503-I/M5, Microprocessor dsPIC 16bit 100MHz 36-Pin UQFN £ 2.933 Each (In a Tube of 73) Check Stock Levels Added Compare	RS Stock No. 179-3961 Brand Microchip Technology Mfr. Part No. DSPIC33CK256MP503-I/M5	Microchip Technology	dsPIC	-	16bit	-	100MHz	3 → 3.6V	CMOS	UQFN	36	3.6 (Maximum) V	5 x 5 x 0.55mm	0.55mm	5mm	5mm	+85 °C	-40 °C
Microchip Technology DSPIC33CK256MP506-I/PT, Microprocessor dsPIC 16bit 100MHz 64-Pin TQFP £ 3.142 Each (Supplied in a Tray) Check Stock Levels Added Compare	RS Stock No. 179-3964 Brand Microchip Technology Mfr. Part No. DSPIC33CK256MP506-I/PT	Microchip Technology	dsPIC	-	16bit	-	100MHz	3 → 3.6V	CMOS	TQFP	64	3.6 (Maximum) V	10 x 10 x 1.05mm	1.05mm	10mm	10mm	+85 °C	-40 °C
Microchip Technology DSPIC33CK256MP502-I/2N, Microprocessor dsPIC 16bit 100MHz 28-Pin UQFN £ 2.847 Each (In a Tube of 61) Check Stock Levels Added Compare	RS Stock No. 179-3959 Brand Microchip Technology Mfr. Part No. DSPIC33CK256MP502-I/2N	Microchip Technology	dsPIC	-	16bit	-	100MHz	3 → 3.6V	CMOS	UQFN	28	3.6 (Maximum) V	6 x 6 x 0.5mm	0.5mm	6mm	6mm	+85 °C	-40 °C
Microchip Technology DSPIC33CK256MP508-I/PT, Microprocessor dsPIC 16bit 100MHz 80-Pin TQFP £ 3.346 Each (Supplied in a Tray) Check Stock Levels Added Compare	RS Stock No. 179-3965 Brand Microchip Technology Mfr. Part No. DSPIC33CK256MP508-I/PT	Microchip Technology	dsPIC	-	16bit	-	100MHz	3 → 3.6V	CMOS	TQFP	80	3.6 (Maximum) V	12 x 12 x 1.05mm	1.05mm	12mm	12mm	+85 °C	-40 °C
Microchip Technology DSPIC33CK256MP506-I/MR, Microprocessor dsPIC 16bit 100MHz 64-Pin QFN £ 3.267 Each (In a Tube of 40) Check Stock Levels Added Compare	RS Stock No. 179-3963 Brand Microchip Technology Mfr. Part No. DSPIC33CK256MP506-I/MR	Microchip Technology	dsPIC	-	16bit	-	100MHz	3 → 3.6V	CMOS	QFN	64	3.6 (Maximum) V	9 x 9 x 0.95mm	0.95mm	9mm	9mm	+85 °C	-40 °C
Microchip Technology DSPIC33CK256MP502-I/SS, Microprocessor dsPIC 16bit 100MHz 28-Pin SSOP £ 2.858 Each (In a Tube of 47) Check Stock Levels Added Compare	RS Stock No. 179-3960 Brand Microchip Technology Mfr. Part No. DSPIC33CK256MP502-I/SS	Microchip Technology	dsPIC	-	16bit	-	100MHz	3 → 3.6V	CMOS	SSOP	28	3.6 (Maximum) V	10.5 x 5.6 x 1.85mm	1.85mm	10.5mm	5.6mm	+85 °C	-40 °C
Microchip Technology MA330041-2, Microprocessor dsPIC33 16bit 80-Pin TQFP £ 21.05 Each Check Stock Levels Added Compare	RS Stock No. 180-7543 Brand Microchip Technology Mfr. Part No. MA330041-2	Microchip Technology	dsPIC33	-	16bit	-	-	-	-	TQFP	80	-	-	-	-	-	-	-
Microchip Technology MA330041-1, Microprocessor dsPIC33 16bit 80-Pin TQFP £ 21.05 Each Check Stock Levels Added Compare	RS Stock No. 180-7542 Brand Microchip Technology Mfr. Part No. MA330041-1	Microchip Technology	dsPIC33	-	16bit	-	-	-	-	TQFP	80	-	-	-	-	-	-	-
Microchip Technology MA330042, Microprocessor dsPIC33 16bit 80-Pin TQFP £ 21.05 Each Check Stock Levels Added Compare	RS Stock No. 180-7544 Brand Microchip Technology Mfr. Part No. MA330042	Microchip Technology	dsPIC33	-	16bit	-	-	-	-	TQFP	80	-	-	-	-	-	-	-

Microprocessors