Freescale Semiconductor TWR-K80F150M User manual

TWR-K80F150M
Quick Start Guide
Power-Efficient, 150 MHz ARM
®
Cortex
®
-M4-based MCUs with FPU,
up to 256 KB Flash and 256 KB SRAM
Tower System
Development
Platform

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Quick Start Guide
Get to Know the TWR-K80F150M
SDRAM
Reset
K80 JTAG
K80 USB
OpenSDA
USB
MK80FN256VDC15
SW3
Potentiometer
SW2
FXAS21002C
3-Axis
Gyroscope
LEDs
MPL3115A2
Digital Pressure
Sensor
SD Card Slot
Touch Pads
Figure 1: Front side of TWR-K80F150M

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TWR-K80F150M
Freescale Tower System Development Platform
The TWR-K80F150M board is designed to work either in standalone
mode or as part of the Freescale Tower System, a modular development
board platform that enables rapid prototyping and tool re-use through
reconfigurable hardware. Begin constructing your Tower System evaluation
board platform today by visiting freescale.com/Tower for additional Tower
System boards and compatible peripherals.
Figure 2: Back side of TWR-K80F150M
Battery
Receptacle
for VBAT
2x 32Mbit
Serial Flash
QuadSPI
EVM SIM
Card Socket
FXOS8700CQ 3D
Accelerometer +
3D Magnetometer

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Quick Start Guide
TWR-K80F150M Features
• MK80FN256VDC15 MCU
150 MHz Cortex-M4 core, 256KB Flash, 256 KB SRAM, 121 XFBGA,
with SDRAM controller and USB
• Tower compatible processor board
• Onboard debug circuit: K20DX128VFM5 OpenSDA with virtual serial port
• 2 x 32 Mbit (4MB) Dual On-board QuadSPI memory @ 1.8V
• 64 Mbit (8MB) SDRAM Memory
• Five (5) user-controlled status LEDs
• Two (2) capacitive touch pads
• Two (2) mechanical push buttons
• Standalone full-speed USB host and device function
• Potentiometer
• MicroSD Card Slot
• EMVSIM Card Interface
• Ten (10) axis sensor system
FXOS8700CQ 3D Accelerometer + 3D Magnetometer
MPL3115A2 Digital Pressure Sensor
FXAS21002C 3-axis gyroscope
• Socket for Touch Keypad plug-in (TWRPI-TOUCH-STR)
• Board power select with 3.3V or 1.8V MCU operation
• Independent, battery-operated power supply for real-time clock (RTC) module
• Battery holder for 20mm lithium battery (e.g. 2032, 2025)

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Step-by-Step Installation
Instructions
In this Quick Start Guide, you will learn how to set up the TWR-K80F150M board and
run the included demonstrated software. For more detailed information, review the user
manual at freescale.com/TWR-K80F150M.
1Configure the
Hardware
Connect one end of the USB cable to
the PC and the other end to the Power/
OpenSDA micro-AB connector on the
TWR-K80F150M module. Allow the PC
to automatically configure the USB
drivers if needed.
Download Software
and Tools
Download installation
software and documentation
under “Jump Start
Your Design” at
freescale.com/TWR-K80F150M.
2Run the Quick
Start Demo
The LEDs on the board, D2 and D3, will
gradually illuminate as the board is tilted.
When rotated around the accelerometer’s
x-axis the Blue LED (D3) will illuminate.
Similarly, the green LED (D2) will gradually
illuminate as rotated around the y-axis.
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Quick Start Guide
Expanded Software and Tools
Now Available for Kinetis MCUs
Additional details regarding the Quick Start
Demo are included as part of the Kinetis
software development kit (SDK).
To take your design to the next level,
leverage the Kinetis SDK and other online
enablement software and tools for Kinetis
MCUs, available for download at the
relevant links listed here.
• Kinetis software development kit at
freescale.com/ksdk
• Kinetis Design Studio IDE at
freescale.com/kds
• Bootloader for Kinetis MCUs at
freescale.com/kboot

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Jumper Option Setting Description
J2
MCU reset
connection on
JTAG connector
ON Connect MCU reset on pin10 of JTAG connector J11
OFF Disconnect MCU reset on pin10 of JTAG connector J11
J3 VBAT Power
Selection
1–2 Connect VBAT to on board MCU supply from MCU_PWR
2–3 Connect VBAT to the higher voltage between on board
MCU_PWR supply or coin cell supply
J4 JTAG Power
Connection
ON Connect on-board 5 V supply to JTAG port (supports
powering board from external JTAG probe)
OFF Disconnect on-board 5V supply from JTAG port
J5 QuadSPI Power
Enable
ON Connect VDDIO_E domain to power QuadSPI flash. Should
only be connected when VDDIO_E is at 1.8 V
OFF Disconnect VDDIO_E domain from QuadSPI flash.
J6 UART RX
Connection
1–2 Connect UART1_RX to elevator
2–3 Connect UART1_RX to OpenSDA UART RX
J8 UART TX
Connection
1–2 Connect UART1_TX to elevator
2–3 Connect UART1_TX to OpenSDA UART TX
J9 MCU power
connection
ON Connect V_BRD and MCU_PWR to MCU_VDD
OFF Disconnect V_BRD and MCU_PWR from MCU_VDD
J10 VDD and VDDA
connection
ON Connect VDD and VDDA
OFF Disconnect VDD and VDDA
TWR-K80F150M Jumper Options
The following is a list of all the jumper options. The default installed jumper settings are
indicated in the shaded boxes.

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Quick Start Guide
TWR-K80F150M Jumper Options (cont.)
J15 USB ID
connection
ON Connect PTD7 to USB ID pin on micro-USB connector J19
OFF Disconnect PTD7 from USB ID pin on micro-USB
connector J19
J16
SWD DIO
OpenSDA
Connection
ON Connect SWD_DIO from OPENSDA circuit to K80 MCU to
allow debugging using OPENSDA
OFF Disconnect SWD_CLK from OPENSDA circuit to K80 MCU to
allow J-Link or U-Link debug
J17
SWD clock
OpenSDA
Connection
ON Connect SWD_CLK from OPENSDA circuit to K80 MCU to
allow debugging using OPENSDA
OFF Disconnect SWD_CLK from OPENSDA circuit to K80 MCU to
allow J-Link or U-Link debug
J18
USB over-
current flag
connection
ON Connect PTC18 to USB over-current flag for MIC2005
OFF Disconnect PTC18 to USB over-current flag for MIC2005
J20 USB Switch
Selection
1–2 Use the on-board micro-USB connector J19
2–3 USB signals come from elevator
J21 RESET button
connection
1–2 When powering the OPENSDA MCU, bootloader mode can
be selected
2–3 When OPENSDA MCU is not powered, RESET button can
be used
J22 VREGIN
Selection
1–2 VREGIN comes from on-board 5 V source
2–3 VREGIN comes from elevator VBUS from signal A57.
J23 5V Connection
ON Connect 5 V IN to the 3.3 V regulator
OFF Disconnect 5 V IN from the 3.3 V regulator
Jumper Option Setting Description

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TWR-K80F150M Jumper Options (cont.)
J25
Board Power
and Regulator
Selection
1–3 3V3_BRD connected to output of 3.3 V regualtor
2–4 Invalid configuration. Do not use.
3–4 Invalid configuration. Do not use.
4–6 1.8 V regulator uses output of Li-Ion Battery Domain
5–6 1.8 V regulator uses output of 3.3 V regulator
6–8 1.8 V regulator uses 5 V IN directory.
J26 5V Input Power
Selection
1–3 VREGIN uses USB 5 V
3–4 Raw 5 V input from K80 USB
5–6 Regulated 5 V output from OpenSDA 5 V input
7–8 Power from P5V_ELEV input
9–10 Raw 5 V input from OpenSDA USB port J24
J27 OpenSDA Reset
ON
Connect OpenSDA reset signal to board reset. There is a
board trace that makes this connection even if jumper is
not populated.
OFF*
Disconnect OpenSDA reset signal to board reset. *By default
there is a board trace connecting this signal even though
jumper is off.
J28
USB power
enable
connection
ON Connect PTC19 to USB power enable for MIC2005
OFF Disconnect PTC19 to USB power enable for MIC2005
Jumper Option Setting Description

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Quick Start Guide
TWR-K80F150M Jumper Options (cont.)
Jumper Option Setting Description
J30 3.3 V and 1.8 V
sequencing
1–2 Invalid configuration. Do not use.
1–3
Option 2: 1.8 V comes up before 3.3 V.
3.3 V regulator enabled by output of 1.8 V regulator. Only
used if VDD=1.8 V and VDDIO_E=3.3 V, which is not valid
for QuadSPI on board.
2–4
Option 2: 1.8 V comes up before 3.3 V.
1.8 V regulator enabled by input to regulator. Only used
if VDD=1.8 V and VDDIO_E=3.3 V, which is not valid for
QuadSPI on board.
3–5 Option 1: 3.3 V comes up before 1.8 V.
3.3 V regulator enabled by input to regulator.
4–6 Option 1: 3.3 V comes up before 1.8 V.
1.8 V regulator enabled by 3.3 V board supply.
5–6 Invalid configuration. Do not use.
J31 VDDIO_E and
VDD Selection
1–3 V_BRD/MCU_VDD is 3.3 V
2–4 VDDIO_E is 3.3 V
3–5 V_BRD/MCU_VDD is 1.8 V
4–6 VDDIO_E is 1.8 V
J33 Battery Voltage
Monitoring
ON Connect ADC0_DP3 to battery voltage
OFF Enable 5 V Boost
J34 Battery Boost
Regulator Input
ON Enable 5 V Boost
OFF Disconnect Boost Enable.