DEMOQE128 Freescale Semiconductor, DEMOQE128 Datasheet - Page 41

DEMO BOARD FOR QE128 FLEXIS

DEMOQE128

Manufacturer Part Number
DEMOQE128
Description
DEMO BOARD FOR QE128 FLEXIS
Manufacturer
Freescale Semiconductor
Series
Flexis™r
Type
MCUr
Datasheets

Specifications of DEMOQE128

Contents
Demo Board, USB Cable, Documentation and Design Files
Processor To Be Evaluated
MC9S08QE128 and MCF51QE128
Data Bus Width
8 bit, 32 bit
Interface Type
RS-232, USB
Silicon Manufacturer
Freescale
Core Architecture
Coldfire, HCS08
Core Sub-architecture
Coldfire V1, HCS08
Silicon Core Number
MCF51Q, MC9S08
Rohs Compliant
Yes
Tool Type
Demonstration Board
Cpu Core
HCS08
For Use With/related Products
MC9S08QE128, MCF51QE128
For Use With
DEMOACEX - BOARD EXPANSION FOR DEMO KIT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DEMOQE128
Manufacturer:
Freescale Semiconductor
Quantity:
135
Part Number:
DEMOQE128
Manufacturer:
NINEX
Quantity:
3 500
8.2
8.2.1
DEMOQE128 User Manual
RS232 Communications
J6 - SCI RXD Signal Selection Jumper RXD_EN
The DEMOQE128 integrates an RS232 transceiver for the microcontroller
SCI signals. The transceiver operates from 1.8V to 4.25V, and it can be
enabled or disabled via jumper settings or through firmware control. The
DEMOQE128 also integrates the SCI signal into the Embedded Multilink
circuitry. A user can communicate with the microcontroller SCI module via
either the on-board DB9 connector or the Embedded Multilink circuitry. There
are three jumpers associated with SCI communication.
Select the battery pack to supply microcontroller VDD
Select the MCU_PORT to supply microcontroller VDD. This setting
also allows power to be supplied to the target connected to the
MCU_PORT. By default this jumper is installed.
Connects the microcontroller PTB0/RXD signal to the RS232
transceiver.
Figure 8-3: VDD_SELECT Option Header (J5)
37

Related parts for DEMOQE128