Cirrus Logic EP7311-IV

ARM7TDMI74MHzSDRAM-40°C ~ 85°C（TA）

Overview

The EP7311-IB is IC MPU EP7 74MHZ 256PBGA, that includes EP7 Series, they are designed to operate with a Tray Packaging, Package Case is shown on datasheet note for use in a 256-LFBGA, it has an Operating Temperature range of -40°C ~ 85°C (TA), Supplier Device Package is designed to work in 256-PBGA (17x17), as well as the 2.5V, 2.7V, 3.0V, 3.3V Voltage I O, the device can also be used as 74MHz Speed. In addition, the Core Processor is ARM7TDMI, the device is offered in 1 Core, 32-Bit Number of Cores Bus Width, the device has a SDRAM of RAM Controllers, and Graphics Acceleration is No, and the Display & Interface Controllers is Keypad, LCD, Touchscreen, and Security Features is Hardware ID.

The EP7311-IR-90 is IC MPU EP7 90MHZ 204TFBGA, that includes ARM7TDMI Core Processor, they are designed to operate with a Keypad, LCD, Touchscreen Display & Interface Controllers, Graphics Acceleration is shown on datasheet note for use in a No, that offers Number of Cores Bus Width features such as 1 Core, 32-Bit, it has an Operating Temperature range of -40°C ~ 85°C (TA), as well as the 204-TFBGA Package Case, the device can also be used as Tray Packaging. In addition, the RAM Controllers is SDRAM, the device is offered in Hardware ID Security Features, the device has a EP7 of Series, and Speed is 90MHz, and the Voltage I O is 2.5V, 2.7V, 3.0V, 3.3V.

Features

EP7 Series
ARM7TDMI Core
32-Bit Structure
32b-Bit Data Bus Width
1-Core CPU
48kB RAM
27 I/Os

Surface Mount Mounting Type

Applications

There are a lot of Cirrus Logic Inc.
EP7311-IV Microprocessor applications.

• Toys
• Robots
• Radio
• Television
• Heater/Fan
• Calculator
• Kindle
• Christmas lights
• 3D printers
• Washing machine