EP9307-CRZ OverviewShipping overseas is convenient since the embedded microprocessor is packed in 272-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 EP9 series. The CPU is cored with a ARM920T processor. The CPU uses SDRAM RAM controllers. This microprocessor features interfaces AC'97, I2S, IrDA, SPI, UART. In this CPU, I/O is set to 1.8V 3.3V. In terms of uPs and uCs as well as peripheral ICs, this is a MICROPROCESSOR, RISC. The microprocessor can be searched for with EP9307 if you are looking for variants. In total, there are 272 terminations. When the voltage supply is 1.8V, the cpu microprocessor should be powered on and run. In terms of architecture, it is a 32-Bit system. There is 200MHz frequency set for the CPU. You can find information about the functions of 272 pins in the datasheets. The bandwidth required to transfer data is 32b. Embedded microprocessor bodies are injected with 272 pins. The CPU has 1 cores. Many applications make use of this CPU, which has Surface Mount mounted. Random-Access Memory (RAM) is designed with an amount of 32MB KB. It is generally recommended that users do not supply their embedded microprocessors with voltages higher than 3.6V. There should be 3V voltage applied to the CPU microprocessor below 3V. Programs on the CPU transfer data through 32 I/Os. A CPU has a memory size of 16kB bytes. To determine the CPU's efficiency, 4 counters are used.
EP9307-CRZ FeaturesARM920T Core
32-Bit Structure
32b-Bit Data Bus Width
1-Core CPU
32MB RAM
32 I/Os
EP9307-CRZ ApplicationsThere are a lot of Cirrus Logic Inc.
EP9307-CRZ Microprocessor applications.
Consumer electronics products
Toys
Robots
Radio
Television
Heater/Fan
Calculator
Kindle
Christmas lights
3D printers
| Factory Lead Time | 24 Weeks |
| Mount | Surface Mount |
| Package / Case | 272-LFBGA |
| Number of Pins | 272 |
| Operating Temperature | 0°C~70°C TA |
| Packaging | Tray |
| Series | EP9 |
| Published | 2004 |
| Pbfree Code | yes |
| Part Status | Not For New Designs |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 272 |
| Termination | SMD/SMT |
| Terminal Position | BOTTOM |
| Terminal Form | BALL |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Supply Voltage | 1.8V |
| Terminal Pitch | 0.8mm |
| Frequency | 200MHz |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | EP9307 |
| Pin Count | 272 |
| Qualification Status | Not Qualified |
| Interface | Ethernet, I2S, SPI, UART, USB |
| Max Supply Voltage | 3.6V |
| Min Supply Voltage | 3V |
| Memory Size | 16kB |
| Number of I/O | 32 |
| RAM Size | 32MB |
| Memory Type | FLASH |
| uPs/uCs/Peripheral ICs Type | MICROPROCESSOR, RISC |
| Core Processor | ARM920T |
| Bit Size | 32 |
| Access Time | 200 μs |
| Data Bus Width | 32b |
| Number of Timers/Counters | 4 |
| Address Bus Width | 26 |
| Core Architecture | ARM |
| Boundary Scan | YES |
| Low Power Mode | YES |
| Format | FLOATING POINT |
| Integrated Cache | YES |
| Voltage - I/O | 1.8V 3.3V |
| Ethernet | 1/10/100Mbps (1) |
| Number of Cores/Bus Width | 1 Core 32-Bit |
| Graphics Acceleration | Yes |
| RAM Controllers | SDRAM |
| USB | USB 2.0 (3) |
| Additional Interfaces | AC'97, I2S, IrDA, SPI, UART |
| Co-Processors/DSP | Math Engine; MaverickCrunch™ |
| Number of Cores | 1 |
| Security Features | Hardware ID |
| Display & Interface Controllers | Keypad, LCD, Touchscreen |
| REACH SVHC | No SVHC |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
EP9307-CRZ Datasheet
+8613715157867