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SPEAR320S-2 - STMicroelectronics

Description: Embedded MPU with ARM926 core for industrial and consumer applications

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SPEAR320S-2 - STMicroelectronics PCB footprint - BGA - BGA - SPEAR320S-2
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SPEAR320S-2 Details

  • Manufacturer Part Number:

    SPEAR320S-2

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    BGA

  • Package Description:

    15 X 15 MM, 1.70 MM HEIGHT, 0.80 MM PITCH, ROHS COMPLIANT, LFBGA-289

  • Pin Count:

    289

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    5A992.C

  • HTS Code:

    8542.31.00.25

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Address Bus Width:

    24

  • Bit Size:

    32

  • Boundary Scan:

    YES

  • Clock Frequency-Max:

    33 MHz

  • External Data Bus Width:

    16

  • Format:

    FIXED POINT

  • Integrated Cache:

    YES

  • JESD-30 Code:

    S-PBGA-B289

  • JESD-609 Code:

    e2

  • Length:

    15 mm

  • Low Power Mode:

    YES

  • Moisture Sensitivity Level:

    3

  • Number of Terminals:

    289

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFBGA

  • Package Equivalence Code:

    BGA289,17X17,32

  • Package Shape:

    SQUARE

  • Package Style:

    GRID ARRAY, LOW PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.7 mm

  • Speed:

    333 MHz

  • Supply Current-Max:

    400 mA

  • Supply Voltage-Max:

    1.3 V

  • Supply Voltage-Min:

    1.14 V

  • Supply Voltage-Nom:

    1.2 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin/Silver (Sn/Ag)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    BOTTOM

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

    NOT SPECIFIED

  • Width:

    15 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROPROCESSOR, RISC

SPEAR320S-2 Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for SPEAR320S-2 is -40°C to 85°C.
  • To configure the SPEAR320S-2 for low-power mode, set the Power Management Register (PMR) to enable the Low Power Mode (LPM) and adjust the clock frequency to the desired value.
  • The maximum clock frequency supported by SPEAR320S-2 is 266 MHz.
  • To implement secure boot on SPEAR320S-2, use the BootROM to authenticate the firmware image using digital signatures and encryption, and configure the Secure Boot Registers (SBR) to enable secure boot.
  • The SPEAR320S-2 has up to 320 KB of RAM and up to 2 MB of flash memory.

Trust Checks

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Manufacturer Collaborated
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SPEAR320S-2 Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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