AT91SAM9G20B-CFU
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Contact Plating | Copper, Silver, Tin |
| Mount | Surface Mount |
| Package / Case | 247-TFBGA |
| Number of Pins | 247 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tray |
| Published | 1997 |
| Series | SAM9G |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 247 |
| Subcategory | Microcontrollers |
| Technology | CMOS |
| Terminal Position | BOTTOM |
| Terminal Form | BALL |
| Supply Voltage | 1V |
| Terminal Pitch | 0.5mm |
| Frequency | 400MHz |
| Base Part Number | AT91SAM9G20 |
| Interface | EBI/EMI, Ethernet, I2C, I2S, IrDA, MMC, SPI, UART, USART, USB |
| Max Supply Voltage | 3.6V |
| Min Supply Voltage | 900mV |
| Memory Size | 64kB |
| Oscillator Type | Internal |
| Number of I/O | 96 |
| RAM Size | 32kB |
| Memory Type | FLASH, ROM |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Core Processor | ARM926EJ-S |
| Peripherals | DMA, POR, PWM, WDT |
| Bit Size | 32 |
| Watchdog Timer | Yes |
| Has ADC | YES |
| DMA Channels | YES |
| Data Bus Width | 32b |
| PWM Channels | YES |
| Number of Timers/Counters | 7 |
| Core Architecture | ARM |
| Voltage - I/O | 1.8V 3.3V |
| Number of UART Channels | 3 |
| Number of ADC Channels | 4 |
| Ethernet | 10/100Mbps |
| Number of Cores/Bus Width | 1 Core 32-Bit |
| Graphics Acceleration | No |
| RAM Controllers | SDRAM, SRAM |
| USB | USB 2.0 (2) |
| Additional Interfaces | EBI/EMI, I2C, MMC/SD/SDIO, SPI, SSC, UART/USART |
| Number of SPI Channels | 2 |
| Number of Ethernet Channels | 1 |
| Height | 810μm |
| Length | 10.1mm |
| Width | 10.1mm |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
AT91SAM9G20B-CFU Overview
The microprocessor is convenient for international shipping since it is packaged in 247-TFBGA. Advanced packaging method Tray is used to provide high reliability. CPUs have 1 Core 32-Bit cores/bus width. The operating temperature around -40°C~85°C TA should be understood. A SAM9G series item. A ARM926EJ-S processor powers this CPU. SDRAM, SRAM RAM controllers are used by this CPU. The microprocessor features interfaces EBI/EMI, I2C, MMC/SD/SDIO, SPI, SSC, UART/USART for better service. 1.8V 3.3V is the I/O speed of this CPU. uPs/uCs/Peripheral ICs type is MICROCONTROLLER, RISC. Try searching for variants of the cpu microprocessor with AT91SAM9G20. Total terminations are 247. In the case of a 1V voltage supply, the embedded microprocessor should be turned on and run. 32-Bit is its architecture. The CPU operates at a frequency of 400MHz. 247 pin functions are described in the datasheets. Microcontrollers is a typical embedded microprocessor. To transfer data, there are 32b bandwidths available. In many applications, this CPU is mounted with a Surface Mount bus. A 32kB amount of RAM (Random-Access Memory) is designed. normally, the microprocessor should not receive a voltage higher than 3.6V. The lowest voltage that should be applied to the micro processor is 900mV. Data is transferred through 96 I/O ports by CPU programs. Memory size on the CPU is 64kB. A CPU's 7 counters indicate how busy it is. The CPU microprocessor includes 3 UARTs (Universal Asynchro3us Receiver/Transmitter)There are DMA, POR, PWM, WDT peripheral devices attached to the CPU.
AT91SAM9G20B-CFU Features
ARM926EJ-S Core
32-Bit Structure
32b-Bit Data Bus Width
32kB RAM
96 I/Os
DMA, POR, PWM, WDT Peripherals
AT91SAM9G20B-CFU Applications
There are a lot of Microchip Technology AT91SAM9G20B-CFU Microprocessor applications.
- Measurement and control field
- Computers and laptops-video calling, email, blogging
- Walkie talkies
- Vacuum cleaners
- Dialysis machines (performs function of liver)
- Heart rate monitors
- Microwave ovens
- Paper shredders
- Industrial instrumentation devices
- Routers
