Freescale Semiconductor Demo Board DEMO9S08SH8/SG8 DEMO9S08SH8 DEMO9S08SH8 用户手册

D E M O 9 S 0 8 S H 8

A P R I L   2 7 ,   2 0 0 7

U S E R   G U I D E

The DEMO9S08SH8/SG8 is a demonstration board for the MC9S08SH8 or the MC9S08SG
microcontroller.  Application development is quick and easy with the integrated USB-BDM,
sample software tools, and examples.  An optional BDM_PORT port is also provided to allow
use of a BDM_PORT cable.  Two, 40-pin connectors provide access to all IO signals on the
target MCU.

•  MC9S08SH8, 20 PDIP

•  8K Bytes Flash

•  512 Bytes RAM

• Internal 

Oscillator

•  Integrated P&E USB-BDM

•  BDM_PORT header for BDM cable support (not installed)

•  MCU_PORT socket header for access to MCU IO signals

•  On-board +5V regulator

•  Optional power from USB-BDM or MCU_PORT connec-

tor

•  Power Input Selection Jumpers

•  Power input from USB-BDM

•  Power input from on-board regulator

•  Power input from Connector J1

•  Optional Power output through Connector J1

•  User Components Provided

•  3 Push Switches; 2 User, 1 Reset

•  7 LED Indicators; 2 User, VDD, USB Power, USB

Power Out

•  5K ohm POTs w /LP Filter

•  Light Sensor w/ LP Filter and Op Amp

• Jumpers

• PWR_SEL

• VX_EN

• USER_EN

• COM_EN

• Connectors

•  40-pin MCU I/O Connector

•  2.0mm Barrel Connector

•  BDM_PORT (not installed)

• USB 

Connector

• DB9 

Connector

Specifications:
Board Size 2.95 x 2.75”

Power Input: +6VDC to +18VDC