EP7312-IVZ
| Parameters | |
|---|---|
| Display & Interface Controllers | Keypad, LCD, Touchscreen |
| Length | 28mm |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
| Package / Case | 208-LQFP |
| Surface Mount | YES |
| Number of Pins | 208 |
| Weight | 2.587007g |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tray |
| Published | 2002 |
| Series | EP7 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 208 |
| Technology | CMOS |
| Terminal Position | QUAD |
| Terminal Form | GULL WING |
| Supply Voltage | 2.5V |
| Terminal Pitch | 0.5mm |
| Frequency | 74MHz |
| Base Part Number | EP7312 |
| 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 | 90 μs |
| Has ADC | YES |
| DMA Channels | YES |
| Data Bus Width | 32b |
| PWM Channels | YES |
| DAC Channels | YES |
| 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 |
| ROM Programmability | FLASH |
| Number of Cores | 1 |
| Security Features | Hardware ID |
EP7312-IVZ Overview
Shipping overseas is convenient since the embedded microprocessor is packed in 208-LQFP. High reliability can be achieved by using the advanced packaging method Tray. Cores/Bus width is 1 Core 32-Bit. Understand how the operating temperature around -40°C~85°C TA is determined. The EP7 series contains it. ARM7TDMI is the processor core of this CPU. It has SDRAM RAM controllers. A DAI, IrDA, SSI, UART interface has been added to this microprocessor in order to serve the user better. This CPU runs I/O at 2.5V 2.7V 3.0V 3.3V. It is a MICROCONTROLLER, RISC in terms of uPs/uCs/Peripheral ICs. Use EP7312 when searching for variants of the embedded microprocessor. Total terminations are 208. When the voltage supply is 2.5V, the cpu microprocessor should be powered on and run. It has a 32-Bit architecture. A CPU operates at a frequency of 74MHz. Detailed functions for 208 pins can be found in the datasheets. A maximum supply current of 2.7V is available. To transfer data, there is a bandwidth of 32b. The CPU microprocessor body is injected with 208 pins. In this case, we have a CPU with only 1 core. In this case, 2.5V is the starting point. A 48kB amount of RAM (Random-Access Memory) is designed. The CPU programs, transfers data by 27 I/Os.
EP7312-IVZ Features
ARM7TDMI Core
32-Bit Structure
32b-Bit Data Bus Width
1-Core CPU
48kB RAM
27 I/Os
EP7312-IVZ Applications
There are a lot of Cirrus Logic Inc. EP7312-IVZ Microprocessor applications.
- Industrial instrumentation devices
- Air fryers
- Fax machines
- Fire alarms
- Communication-bluetooth, Wi-Fi, radio
- Computed Tomography (CT scan)
- Mice
- Measurement and control field
- Aerospace navigation systems
- Television
