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  • SPEAR320-2

SPEAR320-2

0.8mm ARM926EJ-S 1.21.83.3V 32-bit Microprocessor SPEAr? Series SPEAR320 289-Pin 333MHz 1.2V 289-LFBGA


  • Manufacturer: STMicroelectronics
  • Origchip NO: 761-SPEAR320-2
  • Package: 289-LFBGA
  • Datasheet: PDF
  • Stock: 749
  • Description: 0.8mm ARM926EJ-S 1.21.83.3V 32-bit Microprocessor SPEAr? Series SPEAR320 289-Pin 333MHz 1.2V 289-LFBGA (Kg)

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Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

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Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
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Details

Tags

Parameters
Contact Plating Copper, Silver, Tin
Mount Surface Mount
Package / Case 289-LFBGA
Number of Pins 289
Operating Temperature -40°C~85°C TC
Packaging Tray
Series SPEAr®
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 289
Subcategory Microprocessors
Technology CMOS
Terminal Position BOTTOM
Terminal Form BALL
Supply Voltage 1.2V
Terminal Pitch 0.8mm
Frequency 333MHz
Base Part Number SPEAR320
Pin Count 289
Operating Supply Voltage 1.2V
Power Supplies 1.21.83.3V
Voltage 3.6V
Interface I2C, Serial, UART, USB
Max Supply Voltage 2.5V
Min Supply Voltage 1.14V
Memory Size 32kB
Number of I/O 29
Speed 30 MHz
RAM Size 8kB
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor ARM926EJ-S
Bit Size 32
Has ADC YES
DMA Channels YES
Data Bus Width 16b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 4
Core Architecture ARM
Voltage - I/O 3.3V
Ethernet 10/100Mbps (3)
Number of Cores/Bus Width 1 Core 32-Bit
Graphics Acceleration No
RAM Controllers LPDDR, DDR2
USB USB 2.0 + PHY (3)
Additional Interfaces CAN, I2C, IrDA, Microwire, MMC/SDIO, SPI, UART
Co-Processors/DSP Security; C3
ROM Programmability FLASH
Security Features Cryptography
Display & Interface Controllers LCD, Touchscreen
Height Seated (Max) 1.7mm
Length 15mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

SPEAR320-2 Overview


Since the microprocessor is packed in 289-LFBGA, shipping overseas is convenient. High reliability can be achieved by using the advanced packaging method Tray. There are 1 Core 32-Bit cores per bus width on the CPU. Identify the operating temperature around -40°C~85°C TC. This is a member of the SPEAr? series. The CPU is cored with a ARM926EJ-S processor. It has LPDDR, DDR2 RAM controllers. This microprocessor has CAN, I2C, IrDA, Microwire, MMC/SDIO, SPI, UART interfaces to serve you better. I/O is run at 3.3V on this CPU. I would rate this as a MICROCONTROLLER, RISC for the uPs/uCs/Peripheral ICs type. Use SPEAR320 when searching for variants of the embedded microprocessor. There are 289 terminations totally. You should be able to turn on and run the embedded microprocessor with a voltage supply of 1.2V. It is an architecture with 32 bits. At 333MHz, the CPU operates. 289 pin functions are described in the datasheets. An example of a Microprocessors embedded microprocessor. It is important to note that there is 16b bandwidth available for data transfer. Micro processor body consists of 289 pins. There are many applications for this CPU, since it is Surface Mount mounted. From 1.2V, the micro processor can be used. It is specified in the datasheet that this micro processor requires 1.21.83.3V power supplies. There is 3.6V voltage at the CPU core. In this case, the amount of RAM (Random-Access Memory) is set to 8kB. normal operation of the microprocessor should not require the device to be powered by a voltage higher than 2.5V. It is recommended that the lowest voltage be fed to the micro processor is 1.14V. CPU programs transfer data via 29 I/Os. 32kB bytes of memory are allocated to the CPU. 4 counters are used to help tell how busy the CPU is.

SPEAR320-2 Features


ARM926EJ-S Core
32-Bit Structure
16b-Bit Data Bus Width
8kB RAM
29 I/Os

SPEAR320-2 Applications


There are a lot of STMicroelectronics SPEAR320-2 Microprocessor applications.

  • Oscilloscopes
  • Keyboards
  • Light sensing & controlling devices
  • Microwave ovens
  • Monitoring-temperature level, oil level, speed, distance, acceleration
  • Projector
  • Mobile computers
  • Christmas lights
  • Electromechanical control
  • Tape drives