ARM7TDMI 32-bit Microprocessor EP7 Series EP7311 256-Pin 90MHz 2.5V 256-LFBGA
SOT-23
EP7311-CB-90 Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Package / Case
256-LFBGA
Surface Mount
YES
Number of Pins
256
Operating Temperature
0°C~70°C TA
Packaging
Tray
Series
EP7
Published
2000
JESD-609 Code
e0
Pbfree Code
no
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
256
Terminal Finish
TIN LEAD
Terminal Position
BOTTOM
Terminal Form
BALL
Peak Reflow Temperature (Cel)
225
Supply Voltage
2.5V
Frequency
90MHz
Time@Peak Reflow Temperature-Max (s)
30
Base Part Number
EP7311
Pin Count
256
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
90 μs
Has ADC
YES
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
Number of Cores
1
Security Features
Hardware ID
Display & Interface Controllers
Keypad, LCD, Touchscreen
RoHS Status
Non-RoHS Compliant
Lead Free
Contains Lead
EP7311-CB-90 Product Details
EP7311-CB-90 Overview
Shipping overseas is convenient since the embedded microprocessor is packed in 256-LFBGA. In order to provide high reliability, advanced packaging method Tray is used. Cores/Bus width is 1 Core 32-Bit. Recognize operating temperatures around 0°C~70°C TA. The cpu microprocessor belongs to the EP7 series. The CPU is cored with a ARM7TDMI processor. The CPU uses SDRAM RAM controllers. This microprocessor features interfaces DAI, IrDA, SSI, UART. In this CPU, I/O is set to 2.5V 2.7V 3.0V 3.3V. In terms of uPs and uCs as well as peripheral ICs, this is a MICROCONTROLLER, RISC. The microprocessor can be searched for with EP7311 if you are looking for variants. In total, there are 256 terminations. When the voltage supply is 2.5V, the cpu microprocessor should be powered on and run. In terms of architecture, it is a 32-Bit system. There is 90MHz frequency set for the CPU. You can find information about the functions of 256 pins in the datasheets. It can supply a maximum current of 2.7V. 32 is the width of the external data bus on this CPU. Embedded microprocessor bodies are injected with 256 pins. The CPU has 1 cores. Random-Access Memory (RAM) is designed with an amount of 48kB KB. Programs on the CPU transfer data through 27 I/Os.
EP7311-CB-90 Features
ARM7TDMI Core 32-Bit Structure 1-Core CPU 48kB RAM 27 I/Os
EP7311-CB-90 Applications
There are a lot of Cirrus Logic Inc. EP7311-CB-90 Microprocessor applications.