TWR-VF65GS10 Tower Module
User’s Manual
Rev. 1.1
Freescale Semiconductor Inc.
Table of Contents
Table of Contents .......................................................................................................................................... 2
1 TWR-VF65GS10 Overview .................................................................................................................... 3
1.1 Contents .................................................................................................................................................................................. 4
1.2 Tower Features ................................................................................................................................................................... 5
1.3 Getting Started ..................................................................................................................................................................... 6
1.4 Reference Documents ....................................................................................................................................................... 6
2 Hardware Description ........................................................................................................................... 7
2.1 VF61NS151CMK50 Microprocessor ........................................................................................................................... 7
2.2 Clocking .................................................................................................................................................................................. 8
2.3 System Power .................................................................................................................................................................... 10
2.3.1 SecureRTC VBAT .............................................................................................................................................................................. 11
2.4 Debug Interface ................................................................................................................................................................ 11
2.4.1 OpenSDA using CMSIS-DAP Firmware ................................................................................................................................... 11
2.4.2 Cortex JTAG Connector ................................................................................................................................................................. 12
2.4.3 Cortex JTAG+Trace Connector ................................................................................................................................................... 12
2.5 Graphical LCD Interface ................................................................................................................................................ 12
2.6 DDR3/LPDDR2 Memory ............................................................................................................................................... 13
2.7 NAND Flash ........................................................................................................................................................................ 13
2.8 QuadSPI Memory ............................................................................................................................................................. 14
2.9 Accelerometer ................................................................................................................................................................... 14
2.10 Potentiometer, Pushbuttons, LEDs ....................................................................................................................... 14
2.11 General Purpose Tower Plug-in (TWRPI) Socket............................................................................................ 14
2.12 Ethernet ............................................................................................................................................................................ 15
2.13 Dual USB ........................................................................................................................................................................... 15
2.14 SD Digital Card Slot ...................................................................................................................................................... 16
2.15 External Bus Interface – FlexBus ............................................................................................................................ 16
3 Jumper Table .......................................................................................................................................... 16
4 Input/Output Connections and Pin Usage Table ....................................................................... 17
5 Tower Elevator Connections ............................................................................................................ 19
6 Optional Low Power Configuration using DDR3 ....................................................................... 20
TWR-VF65GS10 User Manual Page 2 of 20
1 TWR-VF65GS10 Overview
The TWR-VF65GS10 is a development board featuring the heterogeneous dual core Vybrid VF6xx family. It
consists of a 500MHz 32-bit ARM® Cortex™-A5 + 167MHz ARM® Cortex™-M4 MPU that operates across the
full -40C to 85C temperature range.
The TWR-VF65GS10 is a Tower Controller Module compatible with the Freescale Tower System. It can
function as a stand-alone, low-cost platform for the evaluation of the Vybrid family of devices. The TWRVF65GS10 features a Vybrid VF6xx family MPU based on ARM® Cortex™-A5 and ARM® Cortex™-M4
architecture with dual TFT display, dual USB OTG with built in HS/FS/LS PHY, dual 10/100 Ethernet with L2
switch, and advanced security.
The TWR-VF65GS10 is available as a stand-alone product, or can be obtained as part of a kit (TWRVF65GS10-KIT, TWR-VF65GS10-DS5, TWR-VF65GS10-PRO). The kit includes the Tower Elevator Modules
(TWR-ELEV), the Tower Serial Module (TWR-SER) or Tower Serial2 Module (TWR-SER2), and/or Tower LCD
Display (TWR-LCD-RGB). The TWR-VF65GS10 can also be combined with other Freescale Tower peripheral
modules to create development platforms for a wide variety of applications. Please visit
www.freescale.com/tower for an overview of the Freescale Tower System.
Figure 1: Freescale Tower System Overview
TWR-VF65GS10 User Manual Page 3 of 20
1.1 Contents
The available TWR-VF65GS10 kits are detailed below.
The TWR-VF65GS10 contents include:
• TWR-VF65GS10 MPU module
• Dual headed USB cable
• Printed insert containing DS-5 license and links for software tools.
• Quick Start Guide
The TWR-VF65GS10-KIT contents include:
• TWR-VF65GS10 MPU module
• TWR-ELEV – Primary and Secondary Elevator Modules
• TWR-SER – Serial module including USB host/device/OTG, Ethernet, CAN, RS232 and RS485
• Dual headed USB cable
• Printed insert containing DS-5 license and links for software tools.
• Quick Start Guide
The TWR-VF65GS10-DS5 contents include:
• TWR-VF65GS10 MPU module
• TWR-ELEV – Primary and Secondary Elevator Modules
• TWR-SER2 – Serial module including USB host/device, Dual Ethernet, CAN, RS232 and RS485
• TWR-LCD-RGB display
• Dual headed USB cable
• Printed insert containing DS-5 license and links for software tools.
• Quick Start Guide
The TWR-VF65GS10-PRO contents include:
• TWR-VF65GS10 MPU module
• TWR-ELEV – Primary and Secondary Elevator Modules
• TWR-SER2 – Serial module including USB host/device, Dual Ethernet, CAN, RS232 and RS485
• TWR-LCD-RGB display
• Dual headed USB cable
• Printed insert containing DS-5 license and links for software tools.
• Quick Start Guide
TWR-VF65GS10 User Manual Page 4 of 20
1.2 Tower Features
Figure 2 and Figure 3 show the TWR-VF65GS10 with some its key features called out. The following
list summarizes the features of the TWR-VF65GS10 Tower Module:
• Vybrid VF61NS151CMK50 Controller (Dual Core ARM Cortex A5 @ 500 MHz + ARM Cortex M4
@167 MHz, 1.0 MB SRAM, Dual Ethernet, Dual USB, Advanced Security)
• Kinetis K20DX128VFM5 based OpenSDA circuit
• 1Gb x 16 (128 MB) DDR3 in 96 FBGA package (Samsung)
• 2Gb x 16 (256 MB) NAND flash (Micron)
• Two 128 Mb (16MB) Quad-I/O Serial Flash (Spansion)
• Dual USB with on-chip PHY
• Interfaces to TWR-LCD-RGB board
• Four user-controlled status LEDs
• Two mechanical push buttons for user input, and one for reset
• Potentiometer and MMA8451Q three-axis digital accelerometer
• Micro SD Card slot
• Independent battery-operated power supply for real-time clock and tamper detection modules
Figure 2: Front side of TWR-VF65GS10
TWR-VF65GS10 User Manual Page 5 of 20
Figure 3: Back side of TWR-VF65GS10
1.3 Getting Started
Follow the Quick Start Guide found printed in the TWR-VF65GS10 for the list of recommended steps for
getting started. There are also lab walk-through guides available on the tool support page for the TWRVF65GS10: http://www.freescale.com/TWR-VF65GS10.
1.4 Reference Documents
The documents listed below should be referenced for more information on the Vybrid family, Tower
System, and Peripheral Modules. These can be found in the documentation section of
www.freescale.com/TWR-VF65GS10 or www.freescale.com/Vybrid.
• TWR-VF65GS10-QSG: Quick Start Guide
• TWR- VF65GS10-SCH: Schematics
• TWR- VF65GS10-PWB: Design Package
• Vybrid Family Product Brief
•
Vybrid Family Reference Manual
TWR-VF65GS10 User Manual Page 6 of 20
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