taskit Stamp9G20 Technical details  - Atmel® AT91SAM9G20 with ARM926EJ-S core
- 32 kB data cache
- 32 kB instruction cache
- 2 x 16 kB internal SRAM
- "Jazelle" Embedded Java Accelerator
- MMU (Memory Management Unit)
- 400 MHz
- 64 MB SDRAM (optional up to 128 MB)
- 128 MB NAND Flash (optional up to 512 MB)
- 128 Byte EEPROM
- 10/100 Ethernet MAC
- USB 2.0 Full Speed (12 Mbit/s)
- 2 x USB Host
- 1 x USB Device
- Up to 7 serial interfaces (USART / UART)
- MicroSD card slot
- External SD card interface
- 1 x SSC
- 2 x SPI
- TWI (I²C compatible)
- Up to 80 digital I/O ports
- 16-bit Parallel Bus
- JTAG
- 4-channel 10-bit ADC
- Image Sensor Interface (ISI)
- Linux 2.6.x
- Bootloader "U-Boot"
- OpenEmbedded (Ångström), Debian installable
- "JamVM" Java Virtual Machine, using the "GNU Classpath" Java Class Library
- Windows Embedded CE 6.0 R2
- ECOS (no support)
- Supply voltage: 3.3 V DC (3.0..3.6V)
- Power consumption: 180 mW
- Battery backed Real-Time Clock (RTC)
- Hardware serial number
- ROHS compliant
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