Parameters |
Package / Case |
272-LFBGA |
Surface Mount |
YES |
Number of Pins |
272 |
Operating Temperature |
0°C~70°C TA |
Packaging |
Tray |
Published |
2004 |
Series |
EP9 |
JESD-609 Code |
e0 |
Pbfree Code |
no |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
272 |
Terminal Finish |
Tin/Lead (Sn/Pb) |
Subcategory |
Microprocessors |
Technology |
CMOS |
Terminal Position |
BOTTOM |
Terminal Form |
BALL |
Peak Reflow Temperature (Cel) |
NOT SPECIFIED |
Supply Voltage |
1.8V |
Terminal Pitch |
0.8mm |
Frequency |
200MHz |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Base Part Number |
EP9307 |
Pin Count |
272 |
Qualification Status |
Not Qualified |
Operating Supply Voltage |
1.8V |
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 |
32b |
Address Bus Width |
26 |
Core Architecture |
ARM |
Boundary Scan |
YES |
Low Power Mode |
YES |
Format |
FLOATING 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 Acceleration |
Yes |
RAM Controllers |
SDRAM |
USB |
USB 2.0 (3) |
Additional Interfaces |
AC'97, I2S, IrDA, SPI, UART |
Co-Processors/DSP |
Math Engine; MaverickCrunch™ |
Number of Cores |
1 |
Security Features |
Hardware ID |
Display & Interface Controllers |
Keypad, LCD, Touchscreen |
RoHS Status |
Non-RoHS Compliant |
Lead Free |
Contains Lead |
EP9307-CR Overview
With a packing size of 272-LFBGA, this embedded microprocessor is ideal for international shipping. High reliability is achieved with advanced packaging method Tray. CPUs have 1 Core 32-Bit cores/bus width. Identify the operating temperature around 0°C~70°C TA. The cpu microprocessor belongs to the EP9 series. Core-wise, this CPU has a ARM920T processor. This CPU uses SDRAM RAM controllers. To serve better this microprocessor features AC'97, I2S, IrDA, SPI, UART interfaces. There is 1.8V 3.3V I/O running on this CPU. uPs/uCs/Peripheral ICs are a MICROPROCESSOR, RISC. Try searching for variants of the cpu microprocessor with EP9307. Total terminations are 272. Using a 1.8V voltage supply, you should be able to operate the cpu microprocessor. There are 32 bits in its architecture. At 200MHz, the CPU operates. You can find information about the functions of 272 pins in the datasheets. As a Microprocessors, this cpu microprocessor is typical. In order to transfer data, there is a bandwidth of 32b. 272 pins are injected into the part body. There are 1 cores in this CPU. From 1.8V, the micro processor can be used. Random-Access Memory (RAM) is designed with an amount of 4B KB.
EP9307-CR Features
ARM920T Core
32-Bit Structure
32b-Bit Data Bus Width
1-Core CPU
4B RAM
EP9307-CR Applications
There are a lot of Cirrus Logic Inc. EP9307-CR Microprocessor applications.
- DVD\DV\MP3 players
- Removable disks
- Measurement and control field
- Process control devices
- Digital set-top boxes
- Agriculture, transportation field
- Process control devices
- Accu-check
- Mice
- Day to day life field