Parameters |
Memory Size |
16kB |
Number of I/O |
32 |
RAM Size |
32MB |
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 |
RoHS Compliant |
Lead Free |
Lead Free |
Factory Lead Time |
1 Week |
Contact Plating |
Copper, Silver, Tin |
Mount |
Surface Mount |
Package / Case |
272-LFBGA |
Number of Pins |
272 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tray |
Published |
2004 |
Series |
EP9 |
JESD-609 Code |
e1 |
Pbfree Code |
yes |
Part Status |
Not For New Designs |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
272 |
Terminal Finish |
Tin/Silver/Copper (Sn/Ag/Cu) |
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 |
EP9307-IRZ Overview
Since the microprocessor is packed in 272-LFBGA, shipping overseas is convenient. High reliability is achieved using advanced packaging method Tray. In the CPU, there are 1 Core 32-Bit cores and 1 Core 32-Bit bus width. Recognize operating temperatures around -40°C~85°C TA. This is a member of the EP9 series. ARM920T is the processor core of this CPU. There are SDRAM RAM controllers used by this CPU. Featuring AC'97, I2S, IrDA, SPI, UART interfaces, this microprocessor can better serve you. 1.8V 3.3V is the I/O speed of this CPU. I would rate this as a MICROPROCESSOR, RISC for the uPs/uCs/Peripheral ICs type. The microprocessor can be searched for with EP9307 if you are looking for variants. There are 272 terminations totally. Turn on the cpu microprocessor and let it run with a 1.8V voltage supply. It has a 32-Bit architecture. 200MHz is the frequency of the CPU. Datasheets for 272 pin functions can be found here. The cpu microprocessor Microprocessors is typical. In order to transfer data, there is a bandwidth of 32b. An injection of 272 pins is performed inside the body of the micro processor. There is only 1 core in this processor. As a result of its Surface Mount mounting, this CPU is widely used in a wide variety of applications. In this case, 1.8V is the starting point. The amount of RAM (Random-Access Memory) is designed 32MB. 32 I/Os are used by CPU programs to transfer data. 16kB is the size of the CPU's memory.
EP9307-IRZ Features
ARM920T Core
32-Bit Structure
32b-Bit Data Bus Width
1-Core CPU
32MB RAM
32 I/Os
EP9307-IRZ Applications
There are a lot of Cirrus Logic Inc. EP9307-IRZ Microprocessor applications.
- Home video and audio
- Process control devices
- PDAs, game consoles
- Playstation
- Washing machines
- Walkie talkies
- Communication-bluetooth, Wi-Fi, radio
- Fire detection & safety devices
- Robotic prosthetic limbs
- Smart instruments