Quick Start Guide TWR-K70F120M High-Performance MCUs with Graphics LCD, Connectivity and Security TOWER SYSTEM
Quick Start Guide Get to Know the TWR-K70F120M SW1 Primary Connector SW2 Infra-Red Touch TWRPI Socket General Purpose Tower Plug-In (TWRPI) Socket LED/Touch Buttons E1–E4 SW3 (Reset) Power/OSJTAG Mini-B USB Connector MK70FN1M0VMJ12 Microcontroller MMA8451 Accelerometer Secondary Connector 1 Gb 16-bit wide LPDDR2 Memory Figure 1: Front side of TWR-K70F120M module (TWRPI devices not shown).
TOWER SYSTEM SD Card Socket Potentiometer VBAT (RTC) Battery Holder MC9S08JM60 OSJTAG Circuit 2 Gb NAND Flash Figure 2: Back side of TWR-K70F120M module. TWR-K70F120M Freescale Tower System The TWR-K70F120M module is part of the Freescale Tower System, a modular development platform that enables rapid prototyping and tool re-use through reconfigurable hardware.
Quick Start Guide TWR-K70F120M Features • MK70FN1M0VMJ12 MCU (120 MHz, 1 MB flash, graphics LCD, Ethernet, USB OTG, tamper detection, encryption, NAND flash and DDR controller, 256 MBGA) • Interfaces to the new TWR-LCD-RGB Tower peripheral module (accepts RGB data directly from the K70 MCU LCD controller) • MC9S08JM60 open source JTAG (OSJTAG) circuit • Micron MT47H64M16HR-25 1 Gb 16-bit wide LPDDR2 memory • Micron MT29F2G16ABAEAWP 2 Gb NAND flash • Four user-controlled status LEDs • Four cap
TOWER SYSTEM Step-by-Step Installation Instructions 1 Install the Software and Tools 3 Install the P&E Micro Kinetis Tower toolkit. The toolkit includes the OSJTAG and USB to serial drivers. These can be found on the DVD under Software. 2 Configure the Hardware Install the included battery into the VBAT (RTC) battery holder. Then, connect one end of the USB cable to the PC and the other end to the Power/OSJTAG mini-B connector on the TWR-K70F120M module.
Quick Start Guide 5 Download the TWRK70F120M User Manual and Demonstration Labs Download the TWR-K70120M user manual and demonstration labs at freescale.com/TWR-K70F120M. 6 Download the Freescale CodeWarrior IDE and MQX™ RTOS Download the Freescale CodeWarrior IDE and MQX RTOS by clicking on the relevant links on the Software tab of the Tower Kit DVD. TWR-K70F120M Jumper Options The following is a list of all jumper options.
TOWER SYSTEM TWR-K70F120M Jumper Options (continued) Jumper Option Setting Description Clock Input Source Selection 1-2 Connect main EXTAL to on-board 50 MHz clock 2-3 Connect EXTAL to the CLKIN0 signal on the elevator connector J10 OSJTAG Bootloader Selection ON OSJTAG bootloader mode (OSJTAG firmware reprogramming) OFF Debugger mode J19 50 MHz clock disable ON ON = on-board 50 MHz oscillator enabled OFF OFF = on-board 50 MHz oscillator disabled ON Connect on-board 5-volt supply to J
Quick Start Guide Visit freescale.com/TWR-K70F120M, freescale.com/K70 or freescale.com/Kinetis for information on the TWR-K70F120M module, including: • TWR-K70F120M user guide • TWR-K70F120M schematics • Tower System fact sheet For more information, visit freescale.com/Tower Join the online Tower community at towergeeks.org Freescale, the Freescale logo and CodeWarrior are trademarks of Freescale semiconductor, Inc., Reg. U.S. Pat. & Tm. Off.
