Quick Start Guide
TOWER SYSTEM
Get to Know the TWR-K20D50M
Buzzer
Infrared
Port
Figure 2: Back side of TWR-K20D50M module.
(continued)
VBAT (RTC)
Battery
Holder
TWR-K20D50M Features
?  Tower compatible microcontroller module 
?  MK20DX128VLH5 MCU (50 MHz, 128KB Flash, 16 KB RAM, 32 KB FlexNVM, 
Low power, 64LQFP package
?  Dual role USB interface with Micro-AB USB connector 
?  Touch Tower Plug-in Socket 
?  General purpose Tower Plug-in (TWRPI) socket 
?  On-board debug circuit MC9S08JM60 open source JTAG (OSJTAG) with virtual serial port 
?  Three axis accelerometer (MMA8451Q) 
?  Four (4) user-controllable LEDs 
?  Two (2) capacitive touch pads 
?  Two (2) user pushbutton switch 
?  Infrared transmit and receive 
?  Potentiometer 
?  Microphone (ADC) 
?  Buzzer
4
TWR-K20D50M
Freescale Tower System
The TWR-K20D50M microcontroller module is designed to work either in stand
alone mode or as part of the Freescale Tower System, a modular development
platform that enables rapid prototyping and tool re-use through reconfigurable
hardware. Take your design to the next level and begin constructing your Tower
System today by visiting freescale.com/tower for additional Tower System
microcontroller modules and compatible peripherals.
?  Battery backup for RTC
Tools
?  Freescale’s CodeWarrior Development Studio for Microcontrollers v10.1 (CW-MCU10)
?  IAR EWARM V6.30
5
相关PDF资料
TWR-K40X256-KIT TOWER SYSTEM KIT K40X256
TWR-K60F120M-KIT TOWER SYSTEM KIT K60F120M
TWR-K60N512-IAR TOWER SYSTEM KIT K60N512 IAR
TWR-K60N512-KIT TOWER SYSTEM KIT K60N512
TWR-K70F120M-KIT TOWER SYSTEM KIT K70F120M
TWR-MCF51AG KIT TOWER CD MCF51AG
TWR-MCF51JF-KIT KIT TOWER MCF51JF
TWR-MCF51QM-KIT KIT TOWER MCF51QM128
相关代理商/技术参数
TWR-K20D72M 功能描述:开发板和工具包 - ARM RoHS:否 制造商:Arduino 产品:Development Boards 工具用于评估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口类型:DAC, ICSP, JTAG, UART, USB 工作电源电压:3.3 V
TWR-K20D72M 制造商:Freescale Semiconductor 功能描述:MCU BOARD KINETICS K10 K20.
TWR-K21D50M 功能描述:开发板和工具包 - ARM RoHS:否 制造商:Arduino 产品:Development Boards 工具用于评估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口类型:DAC, ICSP, JTAG, UART, USB 工作电源电压:3.3 V
TWR-K21F100M 制造商:Freescale Semiconductor 功能描述:K21F100M TOWER BOARD - Bulk 制造商:Freescale Semiconductor 功能描述:BOARD TOWER FOR K21F100 制造商:Freescale Semiconductor 功能描述:Tower Board for K21F100M Series
TWR-K21F120M 功能描述:开发板和工具包 - ARM TWR-K21F120M RoHS:否 制造商:Arduino 产品:Development Boards 工具用于评估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口类型:DAC, ICSP, JTAG, UART, USB 工作电源电压:3.3 V
TWR-K40D100M 功能描述:开发板和工具包 - ARM K40D 100MHZ TWR MCU RoHS:否 制造商:Arduino 产品:Development Boards 工具用于评估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口类型:DAC, ICSP, JTAG, UART, USB 工作电源电压:3.3 V
TWR-K40D100M-KIT 功能描述:开发板和工具包 - ARM K40D 100MHZ TWR KIT RoHS:否 制造商:Arduino 产品:Development Boards 工具用于评估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口类型:DAC, ICSP, JTAG, UART, USB 工作电源电压:3.3 V
TWR-K40X256 功能描述:开发板和工具包 - ARM K40 TOWER MCU MODULE RoHS:否 制造商:Arduino 产品:Development Boards 工具用于评估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口类型:DAC, ICSP, JTAG, UART, USB 工作电源电压:3.3 V