EP7311-CB-90
| Parameters | |
|---|---|
| Package / Case | 256-LFBGA |
| Surface Mount | YES |
| Number of Pins | 256 |
| 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 | 90MHz |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | EP7311 |
| Pin Count | 256 |
| Supply Voltage-Max (Vsup) | 2.7V |
| Supply Voltage-Min (Vsup) | 2.3V |
| Number of I/O | 27 |
| RAM Size | 48kB |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Core Processor | ARM7TDMI |
| Bit Size | 32 |
| Access Time | 90 μs |
| Has ADC | YES |
| DMA Channels | NO |
| PWM Channels | YES |
| DAC Channels | NO |
| Address Bus Width | 28 |
| Core Architecture | ARM |
| External Data Bus Width | 32 |
| 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-90 Overview
The embedded microprocessor ships overseas conveniently packed in 256-LFBGA. A high level of reliability is provided by using an advanced packaging method Tray. 1 Core 32-Bit cores/Bus width are present in the CPU. Understand how the operating temperature around 0°C~70°C TA is determined. In the EP7 series, it is found. ARM7TDMI is the processor core of this CPU. A total of SDRAM RAM controllers are used by this CPU. Featuring DAI, IrDA, SSI, UART interfaces, this microprocessor can better serve you. The CPU runs I/O at 2.5V 2.7V 3.0V 3.3V. A MICROCONTROLLER, RISC represents the uPs/uCs/Peripheral ICs type. Try searching for variants of the cpu microprocessor with EP7311. There are 256 terminations totally. Turn on the cpu microprocessor and let it run with a 2.5V voltage supply. An architecture based on 32 bits is used. There is 90MHz frequency set for the CPU. Please refer to the datasheets for 256 pins functions. The maximum supply current of this microprocessor is 2.7V. An external data bus width of 32 is available on this CPU. Embedded microprocessor bodies have 256 pins injected into them. It has 1 cores. A 48kB amount of RAM (Random-Access Memory) is designed. Data is transferred through 27 I/O ports by CPU programs.
EP7311-CB-90 Features
ARM7TDMI Core
32-Bit Structure
1-Core CPU
48kB RAM
27 I/Os
EP7311-CB-90 Applications
There are a lot of Cirrus Logic Inc. EP7311-CB-90 Microprocessor applications.
- Temperature sensing and controlling devices
- Christmas lights
- Oil and gas
- Home appliances
- Consumer electronics products
- Aerospace navigation systems
- Hard drives
- Projector
- Smartphones-calling, video calling, texting, email
- Virtual reality VR robots
