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EP9312-IB

EP9312-IB

EP9312-IB

Cirrus Logic Inc.

ARM920T 32-bit Microprocessor EP9 Series EP9312 352-Pin 200MHz 1.8V 352-BBGA

SOT-23

EP9312-IB Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case 352-BBGA
Surface MountYES
Number of Pins 352
Operating Temperature-40°C~85°C TA
PackagingTray
Series EP9
Published 2004
JESD-609 Code e0
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 352
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Position BOTTOM
Terminal FormBALL
Peak Reflow Temperature (Cel) 225
Supply Voltage 1.8V
Reach Compliance Code unknown
Frequency 200MHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number EP9312
Pin Count352
Qualification StatusNot Qualified
Operating Supply Voltage1.8V
Interface Ethernet, SPI, UART, USB
RAM Size 4B
uPs/uCs/Peripheral ICs Type MICROPROCESSOR, RISC
Core Processor ARM920T
Bit Size 32
Access Time 200 μs
Data Bus Width 16b
Address Bus Width26
Core Architecture ARM
Boundary Scan YES
Low Power Mode YES
Format FIXED POINT
Integrated Cache YES
Voltage - I/O 1.8V 3.3V
Ethernet 1/10/100Mbps (1)
Number of Cores/Bus Width 1 Core 32-Bit
Graphics AccelerationYes
RAM Controllers SDRAM
USB USB 2.0 (3)
Additional Interfaces AC'97, I2S, IDE, IrDA, SPI, UART
Co-Processors/DSP Math Engine; MaverickCrunch™
Number of Cores 1
Security FeaturesHardware ID
Display & Interface ControllersKeypad, LCD, Touchscreen
Length 27mm
Height Seated (Max) 2.5mm
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:2080 items

EP9312-IB Product Details

EP9312-IB Overview


Shipping overseas is convenient since the embedded microprocessor is packed in 352-BBGA. In order to provide high reliability, advanced packaging method Tray is used. Cores/Bus width is 1 Core 32-Bit. Recognize operating temperatures around -40°C~85°C TA. The cpu microprocessor belongs to the EP9 series. The CPU is cored with a ARM920T processor. The CPU uses SDRAM RAM controllers. This microprocessor features interfaces AC'97, I2S, IDE, IrDA, SPI, UART. In this CPU, I/O is set to 1.8V 3.3V. In terms of uPs and uCs as well as peripheral ICs, this is a MICROPROCESSOR, RISC. The microprocessor can be searched for with EP9312 if you are looking for variants. In total, there are 352 terminations. When the voltage supply is 1.8V, the cpu microprocessor should be powered on and run. In terms of architecture, it is a 32-Bit system. There is 200MHz frequency set for the CPU. You can find information about the functions of 352 pins in the datasheets. The bandwidth required to transfer data is 16b. Embedded microprocessor bodies are injected with 352 pins. The CPU has 1 cores. There is a 1.8V function for the micro processor. Random-Access Memory (RAM) is designed with an amount of 4B KB.

EP9312-IB Features


ARM920T Core
32-Bit Structure
16b-Bit Data Bus Width
1-Core CPU
4B RAM


EP9312-IB Applications


There are a lot of Cirrus Logic Inc.
EP9312-IB Microprocessor applications.


  • Consumer electronics products
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers

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