ARM7TDMI 32-bit Microprocessor EP7 Series EP7311 256-Pin 74MHz 2.5V 256-LFBGA
SOT-23
EP7311-CB Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Package / Case
256-LFBGA
Surface Mount
YES
Number of Pins
256
Weight
2.784008g
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
74MHz
Time@Peak Reflow Temperature-Max (s)
30
Base Part Number
EP7311
Pin Count
256
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
74 μs
Has ADC
YES
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
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 Product Details
EP7311-CB Overview
Shipping overseas is convenient thanks to the embedded microprocessor's packaging in 256-LFBGA. High reliability is achieved using advanced packaging method Tray. 1 Core 32-Bit cores/Bus width are present in the CPU. Identify the operating temperature around 0°C~70°C TA. In the EP7 series, it is found. The CPU is cored by a processor with a number of 0 cores. A total of SDRAM RAM controllers are used by this CPU. The microprocessor features interfaces DAI, IrDA, SSI, UART for better service. At 2.5V 2.7V 3.0V 3.3V, the CPU runs its I/O. A MICROCONTROLLER, RISC represents the uPs/uCs/Peripheral ICs type. Search EP7311 for variants of the embedded microprocessor. In total, 256 terminations have been made. Using a 2.5V voltage supply, the microprocessor should turn on and run. It is an architecture with 32 bits. CPUs operate with a frequency of 74MHz Hz. You can refer to the datasheets for the functions of 256 pins. The maximum supply current of this microprocessor is 2.7V. It is important to note that there is 32b bandwidth available for data transfer. An injection of 256 pins is performed inside the body of the micro processor. 1 cores are present in this processor. From 2.5V on, the CPU microprocessor will function. In general, RAM (Random-Access Memory) is designed with a 48kB of 0MB. A CPU program transfers data by using 27 I/Os.
EP7311-CB Features
ARM7TDMI Core 32-Bit Structure 32b-Bit Data Bus Width 1-Core CPU 48kB RAM 27 I/Os
EP7311-CB Applications
There are a lot of Cirrus Logic Inc. EP7311-CB Microprocessor applications.