NXP Semiconductors freescale TWR-MCF51JG Скачать руководство пользователя страница 20

 

 

 
 

TWRMCF51JGUM 

TWR-MCF51JG Tower Module User's Manual 

Page 20 of 21 

 

Pin # 

Side B  

Pin # 

Side A 

Name 

Usage 

Name 

Usage 

34 

NC

 

 

34 

NC

 

 

35 

GPIO4 

PTB6 

35 

NC

 

 

36 

3.3V 

P3V3 

36 

3.3V 

P3V3 

37 

NC

 

 

37 

NC 

 

38 

NC

 

 

38 

PWM2 

PTA3 

39 

PWM5 

PTC1 

39 

PWM1 

PTA2 

40 

PWM4 

PTA6 

40 

PWM0 

PTA1 

41 

NC

 

 

41 

UART0_RX 

PTB5 

42 

NC

 

 

42 

UART0_TX 

PTB4 

43 

NC

 

 

43 

UART1_RX 

SCI1_RX 

44 

SPI0_MISO 

PTD2 

44 

UART1_TX 

SCI1_TX 

45 

SPI0_MOSI 

PTD1 

45 

NC

 

 

46 

SPI0_CS0_b 

PTD0 

46 

NC

 

 

47 

NC 

 

47 

NC

 

 

48 

SPI0_CLK 

PTD3 

48 

NC

 

 

49 

GND 

GND 

49 

NC

 

 

50 

I2C1_SCL 

PTA1 

50 

NC

 

 

51 

I2C1_SDA 

PTA2 

51 

NC

 

 

52 

GPIO5 

PTC0 

52 

NC

 

 

53 

NC

 

 

53 

NC

 

 

54 

NC

 

 

54 

USB0_DN

 

JG_ELEV_USB0_DN 

55 

IRQ_H 

PTB1 

55 

USB0_DP 

JG_ELEV_USB0_DP 

56 

IRQ_G 

PTB1 

56 

NC 

 

57 

NC

 

 

57 

USB0_VBUS 

USB0_VBUS 

58 

NC

 

 

58 

NC

 

 

59 

NC

 

 

59 

NC

 

 

60 

NC

 

 

60 

NC

 

 

61 

IRQ_B 

PTC1 

61 

NC

 

 

62 

IRQ_A 

PTC1 

62 

RSTIN_B 

JG_RESET_B 

63 

NC

 

 

63 

RSTOUT_B 

JG_RESET_B 

64 

NC

 

 

64 

CLKOUT0 

PTA3 

65 

GND 

GND 

65 

GND 

GND 

66 

NC

 

 

66 

NC

 

 

67 

NC

 

 

67 

NC

 

 

68 

NC

 

 

68 

NC

 

 

69 

NC

 

 

69 

NC

 

 

70 

NC

 

 

70 

NC

 

 

71 

NC

 

 

71 

NC

 

 

72 

NC

 

 

72 

NC

 

 

73 

NC

 

 

73 

NC

 

 

74 

NC

 

 

74 

NC

 

 

75 

NC

 

 

75 

NC

 

 

75 

NC

 

 

75 

NC

 

 

77 

NC

 

 

77 

NC

 

 

Содержание freescale TWR-MCF51JG

Страница 1: ...Freescale Semiconductor Inc TWRMCF51JGUM TWR MCF51JG Tower Module User s Manual Rev 1 1...

Страница 2: ...Started 6 1 4 Reference Documents 6 2 Hardware Description 7 2 1 MCF51JG Microcontroller 7 2 2 Clocking 8 2 3 System Power 9 2 4 Debug Interface 13 2 4 1 OSBDM 13 2 5 Accelerometer 13 2 6 Pushbuttons...

Страница 3: ...ter Circuit 13 Figure 7 USB dual role interface 16 List of Tables Table 1 J10 Regulator Power Source Selection 9 Table 2 J9 Board Power Source Selection 11 Table 3 J12 Board Power Source Selection 11...

Страница 4: ...re and enabled by innovative 90nm thin film storage TFS flash process technology with FlexMemory The MCF51Jx families offer a rich combination of additive peripherals including USB hardware encryption...

Страница 5: ...dary Elevator Modules TWR PROTO Prototyping module 1 2 Features Figure 2 shows the TWR MCF51JG with some of the key features called out The following list summarizes the features of the TWR MCF51JG To...

Страница 6: ...elow should be referenced for more information on the ColdFire devices Freescale Tower System and the TWR MCF51JG Controller Module These can be found in the documentation section of freescale com TWR...

Страница 7: ...sections describe the hardware in more detail Figure 3 TWR MCF51JG Block Diagram 2 1 MCF51JG Microcontroller The TWR MCF51JG module features the MCF51JG256CFT The key features of the microcontroller a...

Страница 8: ...Clocking The ColdFire MCUs start up from an internal digitally controlled oscillator DCO Software can enable the main external oscillator EXTAL XTAL if desired The external oscillator resonator for t...

Страница 9: ...vide 3 3V and 2 0V supplies from the 5 0V input voltage Additionally the 3 3V regulator built into the MCF51JG can be selected All the user selectable options can be configured using two headers J9 an...

Страница 10: ...s Manual Page 10 of 21 1 2 7 8 6 8 Power from the Tower Primary Connector USB device interface supplied to the MCF51JG on chip regulator 1 2 7 8 3 5 2 4 Power from the MCF51JG USB device interface J8...

Страница 11: ...s 1 2 when J9 is in this configuration It is recommended to remove the shunt from J10 1 2 and use it on J9 for this setting 1 2 7 8 An external battery or other alternate source can be connected to pi...

Страница 12: ...TWRMCF51JGUM TWR MCF51JG Tower Module User s Manual Page 12 of 21...

Страница 13: ...8 JM60 BDM which is directly next to J17 J18 provides a debug connection to the OSBDM MCU MC9S08JM60 2 4 1 OSBDM An on board MC9S08JM60 based Open Source BDM OSBDM circuit provides a BDM debug interfa...

Страница 14: ...and Pin Usage Table for more information 2 7 General Purpose Tower Plug in TWRPI Socket The TWR MCF51JG features a socket that can accept a variety of different Tower Plug in modules featuring sensors...

Страница 15: ...2 8 USB The MCF51JG features a USB full speed low speed OTG Host Device controller with built in transceiver The TWR MCF51JG routes the USB D and D signals from the MCF51JG MCU to either the on board...

Страница 16: ...ion ON Connect PTA1 to USB power switch enable input OFF Disconnect PTA1 from USB power switch enable J2 USB Power Switch Flag Output Connection ON Connect PTA2 to USB power switch over current flag o...

Страница 17: ...ith the LEDs switches and other I O interfaces onboard the TWR MCF51JG Note Some port pins are used in multiple interfaces on board and many are potentially connected to off board resources via the To...

Страница 18: ...0_SDA IRQ1 PTC4 IRQ1 SCI1_RTS IRQ2 PTC5 IRQ2 SCI1_CTS TWRPI TWRPI I2C SCL J7 Pin 3 PTB2 IIC0_SCL Accelerometer TWRPI I2C SDA J7 Pin 4 PTB3 IIC0_SDA Accelerometer TWRPI SPI MISO J7 Pin 9 PTC2 SPI1_MISO...

Страница 19: ...Side A Name Usage Name Usage 1 5V P5V_ELEV 1 5V P5V_ELEV 2 GND GND 2 GND GND 3 3 3V P3V3 3 3 3V P3V3 4 ELE_PS_SENSE_1 ELE_PS_SENSE 4 3 3V P3V3 5 GND GND 5 GND GND 6 GND GND 6 GND GND 7 SDHC_CLK SPI1_...

Страница 20: ...6 SPI0_CS0_b PTD0 46 NC 47 NC 47 NC 48 SPI0_CLK PTD3 48 NC 49 GND GND 49 NC 50 I2C1_SCL PTA1 50 NC 51 I2C1_SDA PTA2 51 NC 52 GPIO5 PTC0 52 NC 53 NC 53 NC 54 NC 54 USB0_DN JG_ELEV_USB0_DN 55 IRQ_H PTB1...

Страница 21: ...TWRMCF51JGUM TWR MCF51JG Tower Module User s Manual Page 21 of 21 Pin Side B Pin Side A Name Usage Name Usage 78 NC 78 NC 79 NC 79 NC 80 NC 80 NC 81 GND GND 81 GND GND 82 3 3V P3V3 82 3 3V P3V3...

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