Benutzerhandbuch für Texas Instruments IC MCU 16B MSP430F2370IRHAT VQFN-40 TID

Inhaltsverzeichnis

• FEATURES

  1
• DESCRIPTION

  1
  • Development Tool Support

    2
  • Device Pinout, RHA Package

    3
  • Device Pinout, YFF Package

    4
  • Package Dimensions

    4
  • Functional Block Diagram

    5
• SHORT-FORM DESCRIPTION

  8
  • CPU

    8
  • Instruction Set

    8
  • Operating Modes

    9
  • Interrupt Vector Addresses

    10
  • Special Function Registers

    11
  • Memory Organization

    12
  • Bootstrap Loader (BSL)

    12
  • Flash Memory

    12
  • Peripherals

    13
  • Oscillator and System Clock

    13
  • Brownout

    13
  • Digital I/O

    13
  • Watchdog Timer (WDT+)

    13
  • Hardware Multiplier

    14
  • Comparator_A+

    14
  • Timer_A3

    14
  • Timer_B3

    15
  • Universal Serial Communications Interface (USCI)

    15
  • Peripheral File Map

    16
• Absolute Maximum Ratings

  18
• Recommended Operating Conditions

  18
• Active Mode Supply Current (Into DVCC + AVCC ) Excluding External Current

  19
• Typical Characteristics - Active-Mode Supply Current (Into DVCC + AVCC)

  19
• Low-Power-Mode Supply Currents (Into VCC) Excluding External Current

  20
• Schmitt-Trigger Inputs (Ports P1, P2, P3, P4, JTAG, RST/NMI, XIN)

  21
• Inputs (Ports P1, P2)

  21
• Leakage Current (Ports P1, P2, P3, P4)

  21
• Outputs (Ports P1, P2, P3, P4)

  22
• Output Frequency (Ports P1, P2, P3, P4)

  22
• Typical Characteristics - Outputs

  23
• POR/Brownout Reset (BOR)

  24
• Typical Characteristics - POR/Brownout Reset (BOR)

  25
  • Main DCO Characteristics

    26
• DCO Frequency

  26
• Calibrated DCO Frequencies - Tolerance at Calibration

  27
• Calibrated DCO Frequencies - Tolerance Over Temperature 0°C to 85°C

  27
• Calibrated DCO Frequencies - Tolerance Over Supply Voltage VCC

  28
• Calibrated DCO Frequencies - Overall Tolerance

  28
• Typical Characteristics - Calibrated 1-MHz DCO Frequency

  29
• Wake-Up From Lower-Power Modes (LPM3/4)

  30
• Typical Characteristics - DCO Clock Wake-Up Time From LPM3/4

  30
• DCO With External Resistor ROSC

  31
• Typical Characteristics - DCO With External Resistor ROSC

  31
• Crystal Oscillator LFXT1, Low-Frequency Mode

  32
• Internal Very-Low-Power Low-Frequency Oscillator (VLO)

  32
• Crystal Oscillator LFXT1, High-Frequency Mode

  33
• Typical Characteristics - LFXT1 Oscillator in HF Mode (XTS = 1)

  34
• Timer_A

  35
• Timer_B

  35
• USCI (UART Mode)

  36
• USCI (SPI Master Mode)

  36
• USCI (SPI Slave Mode)

  36
• USCI (I2C Mode)

  39
• Comparator_A+

  40
• Typical Characteristics - Comparator_A+

  42
• Flash Memory

  43
• RAM

  43
• JTAG Interface

  43
• JTAG Fuse

  43
• APPLICATION INFORMATION

  44
  • Port P1 Pin Schematic: P1.0 to P1.7, Input/Output With Schmitt Trigger

    44
  • Port P2 Pin Schematic: P2.0 to P2.4, Input/Output With Schmitt Trigger

    46
  • Port P2 Pin Schematic: P2.5, Input/Output With Schmitt Trigger

    48
  • Port P2 Pin Schematic: P2.6, Input/Output With Schmitt Trigger

    49
  • Port P2 Pin Schematic: P2.7, Input/Output With Schmitt Trigger

    51
  • Port P3 Pin Schematic: P3.0 to P3.5, Input/Output With Schmitt Trigger

    53
  • Port P3 Pin Schematic: P3.6 and P3.7, Input/Output With Schmitt Trigger

    54
  • Port P4 Pin Schematic: P4.0 to P4.7, Input/Output With Schmitt Trigger

    55
  • JTAG Pins TMS, TCK, TDI/TCLK, TDO/TDI, Input/Output With Schmitt Trigger

    56
  • JTAG Fuse Check Mode

    57
• Revision History

  58