Microchip XLP PIC (or equiv) Programmer Wanted - Small Job

Käynnissä Julkaistu May 27, 2015 Maksettu toimituksen yhteydessä
Käynnissä Maksettu toimituksen yhteydessä

I'd like a specific IC designed/programmed to do the following. PIC or equivalent.

Purpose: Simple Digital Pulse Frequency Measurement IC. Chip will be added to an existing design.

Input: Pulse from digital sensor. Example = [login to view URL]

Input: Dedicated wake pin (if necessary)

Output: Interrupt [Frequency > 0 --> HIGH / Frequency = 0 --> LOW] (defined by interrupt polarity register...see below)

Output: I2C Salve

Registers:

1. Instant Frequency (updated 10Hz when frequency > 0)

2. Pulse Counter (rolling 16bit. reset on read register)

3. Enable (disable to conserve power. Or I can just power the chip when needed. depends on the idle current consumption.)

4. Interrupt Polarity

Measurement Range: 0 - at least 1000Hz

Size Requirements: Smallest SMD package possible. DIP package for testing.

Power Requirements: Low Power <5uA idle ideal. <200uA at maximum measurement frequency. Operate 2.1 to 3.6V.

Mikrocontroller

Projektin tunnus: #7752478

Tietoa projektista

11 ehdotusta Etäprojekti Aktiivinen Jun 2, 2015

11 freelanceria on tarjonnut keskimäärin $409 tähän työhön

sagradoamicus

hi sir i am an expert electrical engineer I can do it for you. I assure you quality work and on time delivery I am waiting for your reply to start the project. please consider me for your job Iregards

$552 USD 10 päivässä
(45 arvostelua)
6.7
quang102

A proposal has not yet been provided

$555 USD 10 päivässä
(18 arvostelua)
6.3
websat13

Aucune proposition n'a encore été fournie.

$250 USD 3 päivässä
(40 arvostelua)
5.6
gabsantamaria

I'm an Electrical Engineer in Communications and Electronics. I have experience in microcontrollers programming, including PIC and AVR. I have experience in designing electronic circuits for specific industry tasks. Lisää

$555 USD 15 päivässä
(1 arvostelu)
3.1
Alphatron01

I have full command on PIC and AVR micro controller. I will provide you all which includes simulations, PCB Schematic Coding etc. Before You hire i may give you small simulation for frequency measurement. I have grea Lisää

$250 USD 10 päivässä
(1 arvostelu)
1.0
pratikEM

Firmware and Pcb design.

$555 USD 12 päivässä
(0 arvostelua)
0.0
sapna321

Hello, I am a Hardware and Firmware Developer cum Schematic/PCB Designer, having 9+ years of experience. Expertise in Arduino, AVR, PIC, 8051 programming. PCB/Schematic design expertise in Proteus, Altium, Eagle, Orc Lisää

$250 USD 12 päivässä
(0 arvostelua)
0.0
ashish489

A proposal has not yet been provided

$333 USD 10 päivässä
(0 arvostelua)
0.0
engrfaseeh3

As a professional Computer Engineer, I have a passion for Computer Engineering, having Embedded System Design and Development expertise with excellent research skills, including Analog and Digital Hardware Design, ARM Lisää

$444 USD 10 päivässä
(0 arvostelua)
0.0