EP7311-CB
| Parameters | |
|---|---|
| Package / Case | 256-LFBGA |
| Surface Mount | YES |
| Number of Pins | 256 |
| Weight | 2.784008g |
| Operating Temperature | 0°C~70°C TA |
| Packaging | Tray |
| Published | 2000 |
| Series | EP7 |
| JESD-609 Code | e0 |
| Pbfree Code | no |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 256 |
| Terminal Finish | TIN LEAD |
| Technology | CMOS |
| Terminal Position | BOTTOM |
| Terminal Form | BALL |
| Peak Reflow Temperature (Cel) | 225 |
| Supply Voltage | 2.5V |
| Frequency | 74MHz |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | EP7311 |
| Pin Count | 256 |
| Operating Supply Voltage | 2.5V |
| Supply Voltage-Max (Vsup) | 2.7V |
| Interface | Serial, UART |
| Number of I/O | 27 |
| RAM Size | 48kB |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Core Processor | ARM7TDMI |
| Bit Size | 32 |
| Access Time | 74 μs |
| Has ADC | YES |
| DMA Channels | NO |
| Data Bus Width | 32b |
| PWM Channels | YES |
| DAC Channels | NO |
| Address Bus Width | 28 |
| Core Architecture | ARM |
| Voltage - I/O | 2.5V 2.7V 3.0V 3.3V |
| Number of Cores/Bus Width | 1 Core 32-Bit |
| Graphics Acceleration | No |
| RAM Controllers | SDRAM |
| Additional Interfaces | DAI, IrDA, SSI, UART |
| Number of Cores | 1 |
| Security Features | Hardware ID |
| Display & Interface Controllers | Keypad, LCD, Touchscreen |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
EP7311-CB Overview
The microprocessor is conveniently packaged in 256-LFBGA, making it easy to ship internationally. High reliability is achieved with advanced packaging method Tray. A CPU with 1 Core 32-Bit cores and width 1 Core 32-Bit busses is used. Understand the operating temperature around 0°C~70°C TA. In the series EP7, it is found. A ARM7TDMI processor is present in this CPU. SDRAM RAM controllers are used by this CPU. Featuring DAI, IrDA, SSI, UART interfaces, this microprocessor can better serve you. There is 2.5V 2.7V 3.0V 3.3V I/O running on this CPU. There is MICROCONTROLLER, RISC MICROCONTROLLER, RISC in the uPs, uCs, or peripheral ICs categories. Use EP7311 to search for variants of the cpu microprocessor. A total of 256 terminations have been recorded. Using a 2.5V voltage supply, the microprocessor should turn on and run. In terms of architecture, it is a 32-Bit system. CPUs operate with a frequency of 74MHz Hz. Datasheets for 256 pin functions can be found here. The supply voltage should not exceed 2.7V. Generally, data transfer takes place at a rate of 32b bandwidth. A total of 256 pins are injected into the CPU microprocessor's body. 1 cores are present in this processor. There is a 2.5V function for the micro processor. There is 48kB RAM (Random Access Memory). Programs on the CPU transfer data through 27 I/Os.
EP7311-CB Features
ARM7TDMI Core
32-Bit Structure
32b-Bit Data Bus Width
1-Core CPU
48kB RAM
27 I/Os
EP7311-CB Applications
There are a lot of Cirrus Logic Inc. EP7311-CB Microprocessor applications.
- Traditional industrial transformation
- Digital set-top boxes
- Industrial robot
- Entertainment products
- Smartphone
- Computed Tomography (CT scan)
- Fire detection & safety devices
- Washing machines
- Agriculture, transportation field
- Digital cameras
