NXP Semiconductors TWR-S08, Руководство пользователя, Страница: 5 / 19

T W R - S 0 8 L L / L H U S E R G U I D E A P R I L 2 7 , 2 0 1 0
U S E R G U I D E
5
FEATURES
The TWR-S08 demonstration board is designed to accept any member of the MC9S08LL or
MC9S08LH family of MCU’s from Freescale. The board is designed to interface with the
Freescale Tower System, a modular development platform which aids in rapid prototyping and
tool-reuse. The integrated Open-Source BDM, software tools, and examples provided with the
development board make application development and debug quick and easy. All MCU
signals are available on one or both edge connectors.
For purposes of this document, the TWR-S08 is described without regard to the MCU installed.
Exceptions will be clearly noted.

MCU

MC9S08LL64/36/16

MC9S08LH64/36/16

64K/36K/16K Bytes Flash

4K Bytes RAM

Internal Oscillator

Integrated LCD Driver

10 MHz Bus Frequency

Dual Footprint for 80LQFP or 64LQFP

MMA7361L Analog Accelerometer

RS-232 Serial Interface w/ 2x5 pin header

Open-Source BDM fully supported by CodeWarrior

BDM_PORT header for external BDM cable support
(not installed)

On-board +3.3V regulator

Battery holder for coin-cell battery (mounted on bottom)

Optional Power from USB-BDM or Tower System through edge connectors

Power Input Selection Jumpers

Power input from USB-BDM

Power input from on-board regulator

Power from battery holder, CR2325

Power input from Tower System edge connector

User Components Provided

4 Push Switches

4 LED Indicators

5K ohm POT w /LP Filter

Light Sensor w/ LP Filter and Op Amp

2.4kHz External Drive Piezo Buzzer

Option Jumpers to disconnect Peripherals

Connectors

BDM_PORT (not installed)

USB Connector

2x5 RS-232 Header
Specifications:
Board Size
3.55” x 3.20” overall
Power Input: +5V from USB connector or from Tower System