Benutzerhandbuch für Texas Instruments IC MCU 16B MSP430F2418TPM LQFP-64 TID

Inhaltsverzeichnis

• Features

  1
• Description

  2
  • Development Tool Support

    2
  • Device Pinout, MSP430F241x, 80-Pin PN Package

    3
  • Device Pinout, MSP430F241x, 64-Pin PM Package

    4
  • Device Pinout, MSP430F261x, 80-Pin PN Package

    5
  • Device Pinout, MSP430F261x, 64-Pin PM Package

    6
  • Device Pinout, 113-Pin ZQW Package

    7
• Short-Form Description

  14
  • CPU

    14
  • Instruction Set

    14
  • Operating Modes

    15
  • Interrupt Vector Addresses

    16
  • Special Function Registers

    17
  • Memory Organization

    18
  • Bootstrap Loader (BSL)

    18
  • Flash Memory

    18
  • Peripherals

    19
    • DMA Controller

      19
    • Oscillator and System Clock

      19
    • Calibration Data Stored in Information Memory Segment A

      19
    • Brownout, Supply Voltage Supervisor (SVS)

      20
    • Digital I/O

      20
    • Watchdog Timer (WDT+)

      20
    • Hardware Multiplier

      20
    • Universal Serial Communication Interface (USCI)

      20
    • Timer_A3

      21
    • Timer_B7

      22
    • Comparator_A+

      23
    • ADC12

      23
    • DAC12

      23
    • Peripheral File Map

      24
• Absolute Maximum Ratings

  30
• Recommended Operating Conditions

  30
• Electrical Characteristics

  31
• Active Mode Supply Current Into VCC Excluding External Current

  31
• Typical Characteristics - Active Mode Supply Current (Into VCC)

  32
• Low-Power Mode Supply Currents (Into VCC) Excluding External Current

  33
• Typical Characteristics - LPM4 Current

  34
• Schmitt-Trigger Inputs (Ports P1 Through P8, RST/NMI, JTAG, XIN, and XT2IN)

  35
• Inputs (Ports P1 and P2)

  35
• Leakage Current (Ports P1 Through P8)

  35
• Standard Inputs (RST/NMI)

  35
• Outputs (Ports P1 Through P8)

  36
• Output Frequency (Ports P1 Through P8)

  36
• Typical Characteristics - Outputs

  37
• POR and Brownout Reset (BOR)

  38
• Typical Characteristics - POR and BOR

  39
• Supply Voltage Supervisor (SVS), Supply Voltage Monitor (SVM)

  40
• Main DCO Characteristics

  42
• DCO Frequency

  42
• Calibrated DCO Frequencies - Tolerance at Calibration

  43
• Calibrated DCO Frequencies - Tolerance Over Temperature 0°C to 85°C

  43
• Calibrated DCO Frequencies - Tolerance Over Supply Voltage VCC

  44
• Calibrated DCO Frequencies - Overall Tolerance

  44
• Typical Characteristics - Calibrated DCO Frequency

  45
• Wake-Up From Lower-Power Modes (LPM3, LPM4)

  46
• Typical Characteristics - DCO Clock Wake-Up Time From LPM3 or LPM4

  46
• DCO With External Resistor ROSC

  47
• Typical Characteristics - DCO With External Resistor ROSC

  47
• Crystal Oscillator LFXT1, Low-Frequency Mode

  49
• Internal Very-Low-Power Low-Frequency Oscillator (VLO)

  49
• Crystal Oscillator LFXT1, High-Frequency Mode

  50
• Typical Characteristics - LFXT1 Oscillator in HF Mode (XTS = 1)

  51
• Crystal Oscillator XT2

  52
• Typical Characteristics - XT2 Oscillator

  53
• Timer_A

  54
• Timer_B

  54
• USCI (UART Mode)

  55
• USCI (SPI Master Mode)

  55
• USCI (SPI Slave Mode)

  55
• USCI (I2C Mode)

  58
• Comparator_A+

  59
• Typical Characteristics, Comparator_A+

  61
• 12-Bit ADC Power Supply and Input Range Conditions

  62
• 12-Bit ADC External Reference

  62
• 12-Bit ADC Built-In Reference

  63
• 12-Bit ADC Timing Parameters

  65
• 12-Bit ADC Linearity Parameters

  65
• 12-Bit ADC Temperature Sensor and Built-In VMID

  66
• 12-Bit DAC Supply Specifications

  66
• 12-Bit DAC Linearity Specifications

  67
• Typical Characteristics - 12-Bit DAC, Linearity Specifications

  68
• 12-Bit DAC Output Specifications

  69
• 12-Bit DAC Reference Input Specifications

  69
• 12-Bit DAC Dynamic Specifications

  70
• Flash Memory

  72
• RAM

  72
• JTAG Interface

  72
• JTAG Fuse

  72
• APPLICATION INFORMATION

  73
  • Port P1 (P1.0 to P1.7), Input/Output With Schmitt Trigger

    73
  • Port P2 (P2.0 to P2.4, P2.6, and P2.7), Input/Output With Schmitt Trigger

    75
  • Port P2 (P2.5), Input/Output With Schmitt Trigger

    77
  • Port P3 (P3.0 to P3.7), Input/Output With Schmitt Trigger

    78
  • Port P4 (P4.0 to P4.7), Input/Output With Schmitt Trigger

    79
  • Port P5 (P5.0 to P5.7), Input/Output With Schmitt Trigger

    80
  • Port P6 (P6.0 to P6.4), Input/Output With Schmitt Trigger

    81
  • Port P6 (P6.5 and P6.6), Input/Output With Schmitt Trigger

    82
  • Port P6 (P6.7), Input/Output With Schmitt Trigger

    83
  • Port P7 (P7.0 to P7.7), Input/Output With Schmitt Trigger

    84
  • Port P8 (P8.0 to P8.5), Input/Output With Schmitt Trigger

    85
  • Port P8 (P8.6), Input/Output With Schmitt Trigger

    86
  • Port P8 (P8.7), Input/Output With Schmitt Trigger

    87
  • JTAG Pins: TMS, TCK, TDI/TCLK, TDO/TDI, Input/Output With Schmitt Trigger

    88
  • JTAG Fuse Check Mode

    89
• Revision History

  90