Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Which 8051 based microcontrollers have inbuilt ADC?

Status
Not open for further replies.

sunish

Advanced Member level 4
Joined
Sep 4, 2005
Messages
117
Helped
10
Reputation
20
Reaction score
2
Trophy points
1,298
Activity points
2,360
8051 with adc

hai all

which 8051 based microcontroller had inbuilt adc
and how may analog inputs u can connect to them?

sunish
 

8051 with adc

There are many of them with ADCs. Just one example the LPC900 family from Philips. Small micros with 8-bit or 10-bit ADCs.
How many inoputs do you need? The LPC935 has 8 times 8-bit inputs, the LPC938 has 8 times 10-bit inputs.
For pricing you can have a look at Digikey.
**broken link removed** then search for LPC9
The best ADCs on a 51 you can get from Silicon Labs or Analog Devices but they are much more expensive.

Bob
 
Re: 8051 with adc

hi,
most of the lpc seris ic's have a inbuilt adc & dac converters. not one but 4-8. these ic's are of low cost & less no of pins. may be u can have a search on the philiphs site for 89lpc9xx series of micro controlllers.
bye
 

Re: 8051 with adc

ATMEL 89c9XX may have integrated ADCs
 

Re: 8051 with adc

I think you should go for the DS87C550 from Maxim/Dallas ..
This microcontroller is very well documented and for testing purposes you can try to obtain samples from Maxim ..

"The DS87C550 High-speed Micro with A/D and PWM as an Upgrade for 8051 Derivatives"
**broken link removed**

Regards,
IanP
 
Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top