MA180027 Microchip Technology, MA180027 Datasheet - Page 3

• Manufacturer Part Number: MA180027
• Description: MOD PLUG-IN PIC18F87K90 PICDEM2
• Manufacturer: Microchip Technology
• Series: PIC®r

Specifications of MA180027

• Accessory Type: Plug-In Module (PIM) - PIC18F87K90
• Interface Type: I2C, SPI
• Operating Voltage: 1.8 V to 5.5 V
• Data Bus Width: 8 bit
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Silicon Manufacturer: Microchip
• Core Architecture: PIC
• Core Sub-architecture: PIC18
• Silicon Core Number: PIC18F
• Silicon Family Name: PIC18F8xxx
• For Use With/related Products: PICDEM LCD 2 Demonstration Board (DM163030)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: DM163030 - KIT DEV PICDEM LCD2
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Preface ........................................................................................................................... 5
Chapter 1. Introduction
Chapter 2. Getting Started
Chapter 3. Using the Demo Software
Appendix A. Board Technical Information
Worldwide Sales and Service .................................................................................... 66
 2010 Microchip Technology Inc.
1.1 Welcome ...................................................................................................... 11
1.2 PICDEM LCD 2 Demonstration Board Hardware Features ......................... 12
1.3 Sample Devices ........................................................................................... 13
1.4 Sample Programs ......................................................................................... 13
2.1 PICDEM LCD 2 as a Stand-Alone Board – Preprogrammed Device ........... 15
2.2 PICDEM LCD 2 Used with an In-Circuit Emulator or In-Circuit Debugger ... 16
3.1 Demo Firmware Operation ........................................................................... 17
A.1 Processors ................................................................................................... 25
A.2 LCD Display ................................................................................................. 26
A.3 LED Display ................................................................................................. 46
A.4 Charge Pump and VLCAP ........................................................................... 46
A.5 Resistive Ladder Versus Charge Pump ....................................................... 46
A.6 Oscillator Options ......................................................................................... 47
A.7 RS-232 Serial Port ....................................................................................... 47
A.8 Real-Time Clock .......................................................................................... 47
A.9 Serial EEPROM ........................................................................................... 47
A.10 Analog Input ............................................................................................... 47
A.11 Temperature Sensor .................................................................................. 48
A.12 Switches ..................................................................................................... 48
A.13 ICD Connector ........................................................................................... 48
A.14 Power Supply ............................................................................................. 49
A.15 Board Layout and Schematics ................................................................... 52
A.16 PIM Layout and Schematics ...................................................................... 56
PICDEM™ LCD 2 DEMONSTRATION
Table of Contents
KIT USER’S GUIDE
DS51662C-page 3