TWR-MCF51QM-KIT Freescale Semiconductor, TWR-MCF51QM-KIT Datasheet
TWR-MCF51QM-KIT
Specifications of TWR-MCF51QM-KIT
Related parts for TWR-MCF51QM-KIT
TWR-MCF51QM-KIT Summary of contents
Page 1
... TWR-MCF51QM Tower Module Freescale Semiconductor Inc. User's Manual Rev. 0 TWRMCF51QMUM ...
Page 2
... TWR-MCF51QM and TWR-MCF51QM-KIT Overview .................................................................. 4 1.1 Contents .................................................................................................................................................................................. 4 1.2 Features .................................................................................................................................................................................. 5 1.3 Getting Started ..................................................................................................................................................................... 6 1.4 Reference Documents ....................................................................................................................................................... 6 2 Hardware Description ........................................................................................................................... 6 2.1 MCF51QM Microcontroller ............................................................................................................................................. 7 2.2 Clocking .................................................................................................................................................................................. 8 2.3 System Power ....................................................................................................................................................................... 8 2.4 Debug Interface ................................................................................................................................................................ 10 2.4.1 OSBDM ................................................................................................................................................................................................. 10 2.5 Infrared Port ...................................................................................................................................................................... 10 2.6 Accelerometer ................................................................................................................................................................... 11 2.7 Potentiometer, Pushbuttons, LEDs .......................................................................................................................... 11 2.8 Microphone ........................................................................................................................................................................ 11 2 ...
Page 3
... Figure 1. Freescale Tower System Overview .............................................................................................. 4 Figure 2. Callouts on front side of the TWR-MCF51QM ............................................................................. 6 Figure 3. TWR-MCF51QM Block Diagram ................................................................................................... 7 Figure 4. Main Oscillator Input ................................................................................................................... 8 Figure 5. Low-power Oscillator Input ......................................................................................................... 8 Figure 6. Infrared Port Implementation ................................................................................................... 10 Figure 7. Accelerometer Circuit ................................................................................................................ 11 Figure 8. Microphone circuit ..................................................................................................................... 12 Figure 9. Audio output (DAC) circuit ......................................................................................................... 12 Figure 10. Analog Terminal Block ............................................................................................................. 14 Table 1 ...
Page 4
... The TWR-MCF51QM is available as a stand-alone product kit (TWR-MCF51QM-KIT) with the Tower Elevator Modules (TWR-ELEV) and the Tower Prototyping Module (TWR-PROTO). The TWR- MCF51QM can also be combined with other Freescale Tower peripheral modules to create development platforms for a wide variety of applications ...
Page 5
... A to mini-B USB cable for debug interface and power Interactive DVD with software installers and documentation Quick Start Guide The TWR-MCF51QM-KIT contains: TWR-MCF51QM MCU module TWR-ELEV – Primary and Secondary Elevator Modules TWR-PROTO – Prototyping module 1.2 Features Figure 2 shows the TWR-MCF51QM with some of the key features called out. The following list ...
Page 6
... Figure 2. Callouts on front side of the TWR-MCF51QM 1.3 Getting Started Follow the Quick Start Guide found printed in the TWR-MCF51QM box or the interactive DVD for the list of recommended steps for getting started. Check for new or revised documentation on the tool support page for the TWR-MCF51QM: http://www.freescale.com/TWR-MCF51QM. ...
Page 7
... Freescale Device External Connectors Figure 3. TWR-MCF51QM Block Diagram 2.1 MCF51QM Microcontroller The TWR-MCF51QM module features the MCF51QM128VLH. The key features of the microcontroller are listed here: 32-bit ColdFire+ core with FlexMemory, EMAC, and DIV hardware acceleration 50 MHz maximum core operating frequency 64-pin LQFP, 9mm x 9mm 1.71V – ...
Page 8
... The external oscillator/resonator for the Multipurpose Clock Generator (MCG) module can range from 32.768 KHz MHz. The TWR-MCF51QM provides an 8 MHz ceramic resonator as shown in Figure 4 below and sheet 4 of the schematics. Additionally, the TWR-MCF51QM provides an optional crystal that can feed the low-power oscillator (EXTAL1/XTAL1) ...
Page 9
... The 3.3V or 1.8V power supplied to the MCU is routed through a jumper, J15. The jumper shunt can be removed to allow for either 1) alternate MCU supply voltages to be injected or 2) the measurement of power consumed by the MCU. TWRMCF51QMUM TWR-MCF51QM Tower Module User's Manual Description Power from the OSBDM interface (J16) supplied to the on- 1-2 board voltage regulators ...
Page 10
... UART module for easier processing of the incoming data stream. Note: The PTC5 pin is shared between the Infrared circuit and the green LED (D50). Jumper J1 routes the signal to either the infrared (shunt on pin 2-3) or LED (shunt on 1-2). TWRMCF51QMUM TWR-MCF51QM Tower Module User's Manual Figure 6. Infrared Port Implementation Page ...
Page 11
... PTC6 and PTC7) and two GPIO/IRQ signals (PTD0 and PTD1). 2.7 Potentiometer, Pushbuttons, LEDs The TWR-MCF51QM features one pushbutton switch (SW1) connected to the IRQ signal (PTB0), one pushbutton switch (SW2) connected to the master reset signal (PTC1), two capacitive touch pad electrodes connected to TSI0_CH10 (PTB1) and TSI0_CH9 (PTE1), two user-controllable LEDs— ...
Page 12
... General Purpose Tower Plug-in (TWRPI) Socket The TWR-MCF51QM features a socket that can accept a variety of different Tower Plug-in modules featuring sensors, RF transceivers, and more. The General Purpose TWRPI socket provides access to I2C, SPI, IRQs, GPIOs, timers, analog conversion signals, TWRPI ID signals, reset, and voltage supplies. ...
Page 13
... Touch Tower Plug-in (TWRPI) socket that can accept Touch TWRPI daughter cards that may feature keypads, rotary dials, sliders, etc. The pinout for the Touch TWRPI socket is defined in Table 2. Refer to Table 4 “I/O Connectors and Pin Usage Table” for the specific MCF51QM pin connections to the Touch TWRPI socket. ...
Page 14
... The MCF51QM device features a multi-function external bus interface called the FlexBus interface controller capable of interfacing to slave-only devices. The FlexBus interface is not used directly on the TWR-MCF51QM. Instead, a subset of the FlexBus is connected to the Primary Connector so that the external bus can access devices on Tower peripheral modules. Refer to Table 5 “TWR-MCF51QM Primary Connector Pinout” ...
Page 15
... Input/Output Connectors and Pin Usage Table The following table provides details on which MCF51QM pins are using to communicate with the LEDs, switches, and other I/O interfaces onboard the TWR-MCF51QM. Note: Some port pins are used in multiple interfaces on-board and many are potentially connected to off-board resources via the Tower Primary Connector ...
Page 16
... TWRPI GPIO3 (J8 Pin 18) TWRPI GPIO4 (J8 Pin 19) 5 Tower Elevator Connections The TWR-MCF51QM features two expansion card-edge connectors that interface to the Primary and Secondary Elevator boards in a Tower system. The Primary Connector (comprised of sides A and B) is TWRMCF51QMUM TWR-MCF51QM Tower Module User's Manual ...
Page 17
... TWR-MCF51QM while the Secondary Connector (comprised of sides C and D) only makes connections to the GND pins. Table 5 provides the pinout for the Primary Connector. Table 5. TWR-MCF51QM Primary Connector Pinout Pin # Name GND B3 3.3V B4 ELE_PS_SENSE B5 GND B6 GND B7 SDHC_CLK / SPI1_CLK B8 SDHC_D3 / SPI1_CS1_b B9 SDHC_D3 / SPI1_CS0_b ...
Page 18
... EBI_D6 B75 EBI_D5 EBI_D4 B76 B77 EBI_D3 EBI_D2 B78 B79 EBI_D1 B80 EBI_D0 B81 GND B82 3.3V TWRMCF51QMUM TWR-MCF51QM Tower Module User's Manual Side B Pin # Usage PTA4 A44 PTA5 A45 PTA2 A46 A47 PTA3 A48 Ground A49 PTD1 A50 PTD0 A51 ...