Microchip XLP PIC (or equiv) Programmer Wanted - Small Job
$250-750 USD
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.
Projektin tunnus: #7752478
Tietoa projektista
11 freelanceria on tarjonnut keskimäärin $409 tähän työhön
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
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
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
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