Parameters |
Package / Case |
208-LQFP |
Surface Mount |
YES |
Number of Pins |
208 |
Weight |
2.587007g |
Operating Temperature |
0°C~70°C TA |
Packaging |
Tray |
Published |
2002 |
Series |
EP7 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
208 |
Terminal Finish |
MATTE TIN |
Technology |
CMOS |
Terminal Position |
QUAD |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Supply Voltage |
2.5V |
Terminal Pitch |
0.5mm |
Frequency |
74MHz |
Time@Peak Reflow Temperature-Max (s) |
40 |
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 |
Display & Interface Controllers |
Keypad, LCD, Touchscreen |
Length |
28mm |
RoHS Status |
RoHS Compliant |
Lead Free |
Lead Free |
EP7312-CVZ Overview
The microprocessor is convenient for international shipping since it is packaged in 208-LQFP. High reliability is achieved with advanced packaging method Tray. There are 1 Core 32-Bit cores/bus width on the CPU. Understand how the operating temperature around 0°C~70°C TA is determined. The cpu microprocessor belongs to the EP7 series. The CPU is powered by a ARM7TDMI core. It has SDRAM RAM controllers. Featuring DAI, IrDA, SSI, UART interfaces, this microprocessor can better serve you. This CPU runs I/O at 2.5V 2.7V 3.0V 3.3V. There is MICROCONTROLLER, RISC MICROCONTROLLER, RISC in the uPs, uCs, or peripheral ICs categories. To find variants of the microprocessor, try searching with EP7312. A total of 208 terminations have been recorded. Using a 2.5V voltage supply, the microprocessor should turn on and run. It is an architecture with 32 bits. 74MHz is the frequency of the CPU. To learn about the functions of the pins 208 please refer to their datasheets. It can supply a maximum current of 2.7V. Data can be transferred over 32b bandwidths. Micro processor body consists of 208 pins. A CPU with 1 cores. In this case, 2.5V is the starting point. In general, RAM (Random-Access Memory) is designed with a 48kB of 0MB. 27 I/Os are used by CPU programs to transfer data.
EP7312-CVZ Features
ARM7TDMI Core
32-Bit Structure
32b-Bit Data Bus Width
1-Core CPU
48kB RAM
27 I/Os
EP7312-CVZ Applications
There are a lot of Cirrus Logic Inc. EP7312-CVZ Microprocessor applications.
- Data acquisition and control
- DDC control
- Projectors
- Copiers
- PDAs, game consoles
- Agriculture, transportation field
- Graphic terminals
- Smart instruments
- Refrigerators
- Answering machines