EP7311-IV
| Parameters | |
|---|---|
| Package / Case | 208-LQFP |
| Surface Mount | YES |
| Number of Pins | 208 |
| Weight | 2.587007g |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tray |
| Published | 2000 |
| Series | EP7 |
| JESD-609 Code | e0 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 208 |
| Terminal Finish | TIN LEAD |
| Technology | CMOS |
| Terminal Position | QUAD |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 225 |
| Supply Voltage | 2.5V |
| Terminal Pitch | 0.5mm |
| Frequency | 74MHz |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | EP7311 |
| Pin Count | 208 |
| 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 |
| Length | 28mm |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
EP7311-IV Overview
The microprocessor is convenient for international shipping since it is packaged in 208-LQFP. High reliability is achieved with advanced packaging method Tray. Cores/Bus width of the CPU is 1 Core 32-Bit . Understand the operating temperature around -40°C~85°C TA. This is a member of the EP7 series. The CPU is cored by a processor with a number of 0 cores. There are SDRAM RAM controllers used by this CPU. This microprocessor features DAI, IrDA, SSI, UART interfaces to better serve its users. 2.5V 2.7V 3.0V 3.3V is the I/O speed of this CPU. uPs/uCs/Peripheral ICs type is MICROCONTROLLER, RISC. The microprocessor can be searched for with EP7311 if you are looking for variants. Total terminations are 208. Using a 2.5V voltage supply, you should be able to operate the cpu microprocessor. In terms of architecture, it is a 32-Bit system. A CPU operates at a frequency of 74MHz. You can refer to the datasheets for the functions of 208 pins. The supply voltage should not exceed 2.7V. Data transfer has 32b bandwidths. An injection of 208 pins is performed inside the body of the micro processor. It has 1 cores. Micro processors can be used from 2.5V. It is designed to have RAM (Random-Access Memory) of 48kB. Data is transferred through 27 I/O ports by CPU programs.
EP7311-IV Features
ARM7TDMI Core
32-Bit Structure
32b-Bit Data Bus Width
1-Core CPU
48kB RAM
27 I/Os
EP7311-IV Applications
There are a lot of Cirrus Logic Inc. EP7311-IV Microprocessor applications.
- Vacuum cleaners
- Projector
- Automobile
- Tape drives
- Petrochemical
- Printers
- Oil and gas
- 3D printers
- Light sensing & controlling devices
- Home video and audio
