EP7312-CV
| Parameters | |
|---|---|
| Surface Mount | YES |
| Number of Pins | 208 |
| Operating Temperature | 0°C~70°C TA |
| Packaging | Tray |
| Published | 2002 |
| Series | EP7 |
| JESD-609 Code | e0 |
| Pbfree Code | no |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 208 |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| 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 | EP7312 |
| Pin Count | 208 |
| 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 | 74 μs |
| Has ADC | NO |
| 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 |
| ROM Programmability | FLASH |
| 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 |
| Package / Case | 208-LQFP |
EP7312-CV Overview
Shipping overseas is convenient thanks to the embedded microprocessor's packaging in 208-LQFP. High reliability is achieved using advanced packaging method Tray. This CPU has 1 Core 32-Bit cores and 1 Core 32-Bit bus widths. K0°C~70°C TAw what the operating temperature is around 0°C~70°C TA. A EP7 series item. This CPU is cored with a ARM7TDMI processor. The CPU uses SDRAM RAM controllers. This microprocessor has DAI, IrDA, SSI, UART interfaces to serve you better. As far as I/O is concerned, this CPU runs at 2.5V 2.7V 3.0V 3.3V. As far as the uPs/uCs/Peripheral ICs type is concerned, this is a MICROCONTROLLER, RISC. Use EP7312 to search for variants of the cpu microprocessor. In total, there are 208 terminations. Turn on the cpu microprocessor and let it run with a 2.5V voltage supply. A 32-Bit architecture is used. 74MHz is the frequency of the CPU. You can refer to the datasheets for the functions of 208 pins. 2.7V is its maximum supply current. Its external data bus width is 32. Injecting pins into the embedded microprocessor body results in 208 pins. There is only 1 core in this processor. In this case, the amount of RAM (Random-Access Memory) is set to 48kB. A CPU program transfers data by using 27 I/Os.
EP7312-CV Features
ARM7TDMI Core
32-Bit Structure
1-Core CPU
48kB RAM
27 I/Os
EP7312-CV Applications
There are a lot of Cirrus Logic Inc. EP7312-CV Microprocessor applications.
- Entertainment-radios, CD players, televisions
- Monitoring-temperature level, oil level, speed, distance, acceleration
- Robots
- Graphic terminals
- Automatic staplers
- Fire alarms
- Refrigerators
- Measurement and control field
- Safety field
- 3D printers
