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P80C32UFAA - NXP

Description: NXP P80C32UFAA, 8bit 80C51 Microcontroller, P80C, 33MHz, 32 kB EPROM, 44-Pin PLCC

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PCB Footprints
P80C32UFAA - NXP PCB footprint - Plastic Leaded Chip Carrier - Plastic Leaded Chip Carrier - SOT187-2
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3D Models
P80C32UFAA - NXP  - 3D model - Plastic Leaded Chip Carrier - SOT187-2
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P80C32UFAA Details

  • Manufacturer Part Number:

    P80C32UFAA

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    LPCC

  • Package Description:

    PLASTIC, MO-047, SOT-187-2, LCC-44

  • Pin Count:

    44

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.31.00.01

  • Manufacturer:

    NXP Semiconductors

  • YTEOL:

    0

  • Has ADC:

    NO

  • Address Bus Width:

    16

  • Bit Size:

    8

  • CPU Family:

    8051

  • Clock Frequency-Max:

    33 MHz

  • DAC Channels:

    NO

  • DMA Channels:

    NO

  • External Data Bus Width:

    8

  • JESD-30 Code:

    S-PQCC-J44

  • JESD-609 Code:

    e2

  • Length:

    16.5862 mm

  • Moisture Sensitivity Level:

    3

  • Number of I/O Lines:

    32

  • Number of Terminals:

    44

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • PWM Channels:

    NO

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    QCCJ

  • Package Equivalence Code:

    LDCC44,.7SQ

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER

  • Peak Reflow Temperature (Cel):

    245

  • Qualification Status:

    Not Qualified

  • RAM (bytes):

    256

  • Seated Height-Max:

    4.57 mm

  • Speed:

    33 MHz

  • Supply Current-Max:

    30.8 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin/Silver (Sn/Ag)

  • Terminal Form:

    J BEND

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    16.5862 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER

P80C32UFAA Frequently Asked Questions (FAQs)

  • The maximum clock frequency for the P80C32UFAA is 24 MHz, but it can be overclocked to 30 MHz with careful consideration of power consumption and thermal management.
  • The UART baud rate can be configured using the UCFG register. The formula to calculate the baud rate is: Baud Rate = (Clock Frequency / (16 * (UCFG + 1))). For example, to set the baud rate to 9600 at 24 MHz clock frequency, set UCFG to 0x09.
  • The XTAL1 and XTAL2 pins are used to connect an external crystal oscillator, which provides a stable clock signal to the microcontroller. XTAL1 is the input pin, and XTAL2 is the output pin.
  • The internal pull-up resistors can be enabled or disabled using the PUCR register. Set the corresponding bit in PUCR to 1 to enable the pull-up resistor for a specific port pin.
  • The maximum current that can be sourced or sunk by a port pin is 20 mA. However, it's recommended to limit the current to 10 mA to ensure reliable operation and prevent overheating.

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P80C32UFAA Overview

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About NXP

NXP Semiconductors is a leading manufacturer of semiconductor devices with a wide range of semiconductor solutions, including microcontrollers, sensors, connectivity solutions, power management ICs, and security solutions. These products are used in a variety of applications such as automotive, industrial automation, smart homes, mobile devices, and more. NXP Semiconductors is one of the world’s largest semiconductor companies and is headquartered in Eindhoven, the Netherlands.

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