AT91SAM9G45B-CU
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Package / Case | 324-TFBGA |
| Number of Pins | 324 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tray |
| Published | 2009 |
| Series | SAM9G |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 324 |
| Subcategory | Microcontrollers |
| Technology | CMOS |
| Terminal Position | BOTTOM |
| Terminal Form | BALL |
| Supply Voltage | 1V |
| Frequency | 400MHz |
| Base Part Number | AT91SAM9G45 |
| Interface | EBI/EMI, Ethernet, I2C, MMC, SPI, UART, USART, USB |
| Max Supply Voltage | 3.6V |
| Min Supply Voltage | 900mV |
| Memory Size | 64kB |
| Oscillator Type | Internal |
| Number of I/O | 160 |
| RAM Size | 64kB |
| Memory Type | ROM |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Core Processor | ARM926EJ-S |
| Peripherals | DMA, LCD, POR, PWM, WDT |
| Bit Size | 32 |
| Watchdog Timer | Yes |
| Has ADC | YES |
| DMA Channels | YES |
| Data Bus Width | 32b |
| Number of Timers/Counters | 7 |
| ROM (words) | 65536 |
| Core Architecture | ARM |
| Voltage - I/O | 1.8V 3.3V |
| Number of ADC Channels | 8 |
| Ethernet | 10/100Mbps |
| Number of Cores/Bus Width | 1 Core 32-Bit |
| Graphics Acceleration | No |
| RAM Controllers | LPDDR, LPSDR, DDR2, SDR, SRAM |
| USB | USB 2.0 (3) |
| Additional Interfaces | AC97, EBI/EMI, I2C, ISI, MMC/SD/SDIO, SPI, SSC, UART/USART |
| ROM Programmability | FLASH |
| Number of PWM Channels | 4 |
| Display & Interface Controllers | LCD, Touchscreen |
| Number of USB Channels | 2 |
| Number of Ethernet Channels | 1 |
| Height | 800μm |
| Length | 15.05mm |
| Width | 15.05mm |
| RoHS Status | ROHS3 Compliant |
| Factory Lead Time | 1 Week |
| Contact Plating | Copper, Silver, Tin |
AT91SAM9G45B-CU Overview
Since the microprocessor is packed in 324-TFBGA, shipping overseas is convenient. Advanced packaging method Tray is used to provide high reliability. A CPU with 1 Core 32-Bit cores and width 1 Core 32-Bit busses is used. It is important to understand the operating temperature around -40°C~85°C TA. In the series SAM9G, it is found. ARM926EJ-S is the processor core of this CPU. The CPU uses LPDDR, LPSDR, DDR2, SDR, SRAM RAM controllers. This microprocessor features interfaces AC97, EBI/EMI, I2C, ISI, MMC/SD/SDIO, SPI, SSC, UART/USART. The CPU runs I/O at 1.8V 3.3V. As far as the uPs/uCs/Peripheral ICs type is concerned, this is a MICROCONTROLLER, RISC. AT91SAM9G45 is a good way to search for variants of the microprocessor. As a whole, there are 324 terminations. When the voltage supply is 1V, the cpu microprocessor should be powered on and run. 32-Bit is its architecture. 400MHz Hz is the frequency at which the CPU operates. Detailed functions for 324 pins can be found in the datasheets. The cpu microprocessor Microcontrollers is typical. The size of data Bus of the CPU is based on 32b-bit system. Many applications use this CPU with Surface Mount mounted. Random-Access Memory (RAM) is designed with an amount of 64kB KB. Users should not supply a microprocessor with more voltage than 3.6V under normalcircumstances. The lowest voltage fed to the CPU microprocessor should be 900mV. By using 160 I/Os, CPU programs transfer data. 64kB is the size of the CPU's memory. CPU activity is measured by the 7 counters. There are DMA, LCD, POR, PWM, WDT peripheral devices connected to the CPU.
AT91SAM9G45B-CU Features
ARM926EJ-S Core
32-Bit Structure
32b-Bit Data Bus Width
64kB RAM
160 I/Os
DMA, LCD, POR, PWM, WDT Peripherals
AT91SAM9G45B-CU Applications
There are a lot of Microchip Technology AT91SAM9G45B-CU Microprocessor applications.
- Plant factories (special plant factories, soilless cultivation technology, smart seed engineering)
- Medical instruments
- Glucose monitoring systems (for Type 1 Diabetes)
- Fax machines
- Playstation
- DDC control
- Day to day life field
- Petrochemical
- Switches
- Binding machines
