Table of Contents
Advertisement
D E M O 9 0 8 L B 8
FEATURES
The DEMO908LB8 is an evaluation or demonstration board for the Freescale 68HC908LB8
microcontroller. Application development is quick and easy with the included DB9 serial cable,
sample software tools, and examples.
application support and is compatible with HC08 monitor interface cables and software.
Debug monitor access is also supported through the DEBUG Port.
connector (J1) allows interfacing the DEMO908LB8 board to an external development
environment or external test equipment.
Features:
•
68HC908LB8 CPU
•
20 PDIP, Socketed
•
8K Byte Flash EEPROM
•
128 Bytes Ram
•
17 Shared General Purpose IO Lines, 1 Input only IO
•
2-Ch Lamp Control Module
•
2-Ch PWM
•
7-Ch, 8-bit ATD
•
Op Amp / Comparator
•
7 Key Board Wake-up Ports
•
8Mhz Internal Bus Operation
•
Low Voltage RESET
•
Regulated +5V power supply
•
Power Input Selection Jumper
•
Power input from TB1
•
Optional power input from Connector J1
•
Optional power output through Connector J1
•
9.8304 MHz Clock Oscillator w/ Enable
•
RS-232 Serial DEBUG Port w/ DB9 Connector for optional
monitor access
•
User Components Provided
•
3 Push Switches; 2 User, RESET
•
3 LED Indicators; 2 User, +5V
•
Option Jumpers
•
Enable User Components
•
Power Select
•
OSC_EN
•
MON_EN
•
VTST_EN
•
OPAMP_EN
•
Connectors
•
28-pin MCU I/O Connector, stack through type
•
2-Position, Screw-type, Power Input Terminal Block
•
MON08 Debug Cable Header
•
DB9 Serial DEBUG Connector
•
Supplied with DB9 Serial Cable, Documentation (CD), and Manual.
Specifications:
Board Size 1.6" x 2.2"
Power Input: +6V to +16V
A MON08 port is provided for development tool
5
M A R C H
2 4 ,
2 0 0 5
A 28-pin MCU I/O
Advertisement
Table of Contents
