EP7312-CR-90
| Parameters | |
|---|---|
| Package / Case | 204-TFBGA |
| Surface Mount | YES |
| Number of Pins | 204 |
| 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 | 204 |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Technology | CMOS |
| Terminal Position | BOTTOM |
| Terminal Form | BALL |
| Peak Reflow Temperature (Cel) | 225 |
| Supply Voltage | 2.5V |
| Terminal Pitch | 0.65mm |
| Frequency | 90MHz |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | EP7312 |
| Pin Count | 204 |
| 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 | NO |
| 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 |
| ROM Programmability | FLASH |
| Number of Cores | 1 |
| Security Features | Hardware ID |
| Display & Interface Controllers | Keypad, LCD, Touchscreen |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
EP7312-CR-90 Overview
The microprocessor is convenient for international shipping since it is packaged in 204-TFBGA. In order to provide high reliability, advanced packaging method Tray is used. There are 1 Core 32-Bit cores per bus width on the CPU. Obtain a basic understanding of operating temperature around 0°C. The cpu microprocessor belongs to the EP7 series. ARM7TDMI processors are embedded in this CPU. It has SDRAM RAM controllers. This microprocessor is equipped with an interface of DAI, IrDA, SSI, UART. 2.5V 2.7V 3.0V 3.3V is the I/O speed of this CPU. I would rate this as a MICROCONTROLLER, RISC for the uPs/uCs/Peripheral ICs type. EP7312 is a good way to search for variants of the microprocessor. Total terminations are 204. With a 2.5V voltage supply, the part should be turned on and run. It has a 32-Bit architecture. The CPU operates at a frequency of 90MHz. To learn about the functions of the pins 204 please refer to their datasheets. 2.7V is its maximum supply current. To transfer data, there is a bandwidth of 32b. An injection of 204 pins is performed inside the body of the micro processor. This is a 1-core CPU. Micro processors can be used from 2.5V. It is designed to have RAM (Random-Access Memory) of 48kB. There are 27 input/output (I/O) channels on the CPU that transfer data.
EP7312-CR-90 Features
ARM7TDMI Core
32-Bit Structure
32b-Bit Data Bus Width
1-Core CPU
48kB RAM
27 I/Os
EP7312-CR-90 Applications
There are a lot of Cirrus Logic Inc. EP7312-CR-90 Microprocessor applications.
- Virtual reality VR robots
- Calculator
- Office automation equipment and computer peripherals
- Xbox
- Metering & measurement field
- Home appliances
- X-ray
- Scanners
- Television
- Automatic control
