This MYC-JA5D44 CPU module the same one that is included in the MYD-JA5D44 system. It contains an Atmel SAMA5D44 ARM Cortex-A5 processor, external memories and Ethernet PHY. It connects to a main board via an SO-DIMM200 connector. SAMA5D44 CPU Module Features - SAMA5D44 ARM Cortex-A5 processor operating at up to 600 MHz (945 DMIPS), with 64-bit internal bus architecture, 32-bit DDR interface, L2 cache, NEON SIMD engine, FPU, 720p hardware video decoder supporting H.264/263, VP8, JPEG-CMOS image sensor interface and dual EMAC 10/100 with IEEE1588 support
- 512MB DDR2 SDRAM
- 512MB Nand Flash
- 4MB Data Flash
- 64KB EEPROM
- Red power indicator LED
- Blue user LED
- Ready-to-run Linux 3.18 OS
- Dimensions: 45 × 67.6 mm
- 8-layer PCB design
- Power supply: 3.3V/2A (supplied through SO-DIMM)
- Operating temperature: 0 to 70 °C
The following signals are available through the 1.8V DDR2 SO-DIMM200 connector: - 2x Ethernet
- 3x USB2.0 Host
- 8x Serial ports
- 4x TWI
- 3x SPI
- 5x 12-bit ADC
- 1x SMD
- 4x 4-bit SDIO
- 1x LCD
- 1x ISI
- 7x GPIOs
SAMA5D44 CPU Module Software A Linux software package is included with the board. Source code for all items listed below is included, except for the Filesystem category which is provided as a binary only. | Category | Name | Description | | Bootloader | Bootstrap | First boot program, init RAM and load U-boot | | U-boot | Secondary boot program, responsible for system initialization and kernel boot
1. Supports downloading images via network
2. Supports setting and saving environment variables
3. Supports display of memory content, contrast, modify
4. Supports bootcmd, bootargs | | Kernel | Linux 3.18 | Customized for MYD-JA5D4x hardware | | Drivers | USB Host | USB Host driver, supports OHCI and EHCI | | USB Device | USB Device driver | | Ethernet | Ethernet driver | | MMC/SD | MMC/SD driver | | Nand Flash | Nand Flash driver | | I2C (TWI) | I2C driver | | SPI | SPI driver | | WDI | Watchdog driver | | LCD Controller | LCD driver for 4.3 and 7 inch | | RTC | Real-Time Clock driver | | Touch Screen | Resistive/Capacitive touchscreen driver | | PWM | Pulse Width Modulation driver | | UART | Serial driver | | ADC | ADC driver | | LED | LED driver, GPIO LED and PWM LED | | GPIO | GPIO driver | | HDMI | HDMI driver | | Filesystem | rootfs | Based on buildroot | | rootfs-qt | Qt file system | | Applications | Key&LED | Button and LED test program | | NET | TCP/IP socket C/S test program | | RTC | RTC testing experiment | | I2C (TWI) | i2c-dev application interface demo | | EEPROM | EEPROM application interface demo | | RS485 | RS485 test program | | RS232 | RS232 test program | | Audio | Audio test program | | Framebuffer | Display demo | SAMA5D44 CPU Module Resources Ships from: China
Lead time: 1 week
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