MCP9800DM-DL2 Microchip Technology, MCP9800DM-DL2 Datasheet - Page 11

• Manufacturer Part Number: MCP9800DM-DL2
• Description: BOARD DEMO 2 FOR MCP9800
• Manufacturer: Microchip Technology

Specifications of MCP9800DM-DL2

• Sensor Type: Temperature
• Sensing Range: -55°C ~ 125°C
• Interface: I²C, SMBus
• Sensitivity: ±0.5°C
• Voltage - Supply: 2.7 V ~ 5.5 V
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: MCP9800
• Processor To Be Evaluated: MCP9800, MCP101, PIC10F202, 24LC16B
• Interface Type: I2C
• Lead Free Status / RoHS Status: Not applicable / Not applicable

2.1
2.2
2.3
© 2007 Microchip Technology Inc.
INTRODUCTION
FEATURES
GETTING STARTED
Chapter 2. Installation and Operation
The MCP9800 Temperature Data Logger Demo Board 2, once programmed, will log
temperature measurements for a predetermined amount of time until the 24LC16B is
fully programmed with temperature data (i.e., 2,048 temperature readings). Each sam-
ple uses one byte of memory. The intervals can be changed in the firmware we have
provided by changing the TIMEOUTVAL variable. The firmware will take measurements
for approximately 45 minutes (approx. 1 sample/sec).
The MCP9800 Temperature Data Logger Demo Board 2 has the following features:
• Small PCB layout. Can be placed virtually anywhere you need to measure
• Standard ICSP™ pinout so the firmware can be modified using a PICkit™ 2 pro-
• Standard Two-Wire 8-pin pinout (inverted) for easy reading of the 24LC16B into
This section describes how to get your MCP9800 Temperature Data Logger Demo
Board 2 programmed and ready to take temperature readings. The boards have been
pre-programmed at the factory with the default settings, so it is not necessary to
program them unless the firmware has been modified. It will also show how to read the
logged data from the board into the SEEVAL
show how to export that data from the SEEVAL 32 evaluation tool software and also
how to import and display the data on an Excel spreadsheet.
temperature.
grammer or any of Microchip’s programming tools using the ICSP programming
adapter.
the SEEVAL
MCP9800 TEMPERATURE DATA LOGGER
®
32 evaluation tool software.
DEMO BOARD 2 USER’S GUIDE
®
32 evaluation tool software. Then it will
DS22027A-page 7