- Atmel AT91SAM9G45 (ARM 926EJ-STM, 400MHz) industrial-grade chip, compatible with AT91SAM9M10 processor
- 128MB DDR2 SDRAM, 256MB NandFlash, 4MB DataFlash on board
- Expanded Accurate RTC, support multiple LCD display sizes, CPU support maximum resolution of 1280*860
- Onboard 5 serial ports (of which COM2 as RS485), 1 CAN-Bus interface, 1 network port, and supports a variety of communication modes
- Expansion of 1 SPI bus, 1 IIC bus, 1 PWM signal, 1 channel 10Bit ADC, 1 channel 10Bit ADC, 1 channel 10Bit ADC, 1 channel 10Bit ADC, 1 channel 10Bit ADC, 1 channel 10Bit ADC, 1 channel 10Bit ADC, 1 channel 10Bit ADC, and 1 channel 10Bit ADC, and 1 channel 10Bit ADC. ARM embedded industrial control application single board machine. Small size, low price, SBC6845 onboard 128MB DDR2 SDRAM, 256MB NANDFlash, 4MB DataFlash, extended out of the 5-way RS232 serial port (of which COM2 as RS485), a CAN interface, network interface, high-speed USB Host, SD/MMC interface, Audio Out and other interfaces .
The SBC6845 is designed in full compliance with industrial standards and can work stably in a wide temperature range of -40℃~85℃ to meet the various application requirements of industrial-grade products, and has been widely used in various fields such as industrial control, on-site communication, data acquisition and analysis, and instrumentation. CPU Unit:
Atmel AT91SAM9G45 industrial processor chip
400MHz ARM926EJ-S
Expansion of accurate RTC, external backup battery (CR2032, default not equipped)
Memory:
128MB DDR2 SDRAM
256MB NandFlash memory. p>256MB NandFlash
4MB DataFlash
High-speed SD card interface, support hot-swappable
Communication Interface:
5-way serial port DEBUG: 3-wire RS232 serial port (can be customized for TTL)
COM0: 3-wire TTL serial port (can be customized for RS232)
COM1: 5-wire TTL serial port (can be customized as RS232)
COM2: 3-wire RS485 serial port with isolation (can be customized as TTL)
COM3: 3-wire RS232 serial port (can be customized as TTL)
1 channel Ethernet (CPU internal controller, 10/ 100Mbps with light)
2-way USB HOST (support USB keyboard, USB mouse, support hot-swap)
1-way CAN-BUS (1-way power-isolated CAN-Bus2.0 bus)
Display Interface:
LCD CPU support maximum resolution 1280*860
Color bits 16-bit RGB mode
Shipping options 4.3" and 7"
Input and output interfaces:
Keyboard interface (6x6 matrix keyboard)
Touch screen (4-wire resistive touch screen)
Buzzer (1-way buzzer)
Audio Out (supports MP3 format audio Playback)
GPIO (16 GPIOs (all from CPU))
General Interface:
Reset Button
LED Indicator (On-board Power Indicator, Operating Status Indicator)
2 IO Buttons
Expansion Interface:
1 SPI Bus
1 IIC bus
1-way PWM
1-way acquisition input (ADC) (1-channel 10-bit AD converter controller)
Other Configurations:
Real Time Clock (RTC) (independent real-time clock module, with battery back-up)
System Power Supply (default support DC12V power input)
Electrical Characteristics:
Operating Temperature: -40~85°C
Storage Temperature: -40~85°C
Ambient Humidity: 0%~90%, non-condensing
PCB Mechanical Dimensions: 106.5(L)x94(W)mm
Electrical Indicator: +12Vx0.16A<without LCD>
System specifications: Compliance with CE, FCC, CCC performance indicators Linux software features Item Feature Description Boot Code Version u-boot 1.3.4 Boot Mode Supports booting from Dataflash Download Mode Supports downloading the kernel and filesystem from the network Updating the kernel Burnable image to NandFlash, Dataflash Updates Filesystem Support burn Yaffs2 filesystem to NandFlash Kernel version Linux 2.6.30 Support filesystem format ROM/CRAM/EXT2/RAMDISK/YAFFS2/FAT32 serial Five serial drivers, one of which is a 5-wire serial port with hardware flow control RS485 RS485 driver RTC hardware Clock driver, power down to save and restore the system time Ethernet port 10/100M Ethernet card driver (CPU comes with a network controller) LCD TFT LCD driver, support 480x272, 640x480, 800x480, 800x600 Touch screen resistive touch screen driver Audio Audio driver SD card SD card driver USB Host USB regular device driver CAN external CAN bus driver, provide driver and test program Keypad 6x6 matrix keyboard driver LED user LED indicator driver Buzzer driver GPIO provide driver File system File system format yaffs2 file system, read/write file system Network protocols TCP/IP Complete TCP/IP protocol Configuration system and services Network Ping IP protocol Configuration system and services Network Ping Ping command for checking the network system Ifconfig,route,inetd for network configuration and related service programs Login,sh,echo,discard Login to other programs Basic tools Linux common commands Cat,chmod,discard, echo,flashwrite,flashflashwrite echo,flashwrite,flashfsd,
Free,genhtml,init,kill,loader,Ls,mkdir,mount,
ps,reboot,rm,smanaged,sysconf,yes,insmod,
< p>Ismod,rmmod Wince Software Features Item Feature Description Boot Code Version eboot (wince 6.0) Boot Mode Supports Booting from Dataflash, NandFlash Download Mode Supports Downloading from Network, VS2005, SAM-BA WINCE OS Version WINCE 6.0 Serial Five Serial Ports Driver RS485 RS485 driver RTC hardware clock driver, power down to save and restore the system time Ethernet port 10/100M Ethernet card driver (CPU comes with a network controller) LCD&TSP TFT LCD touch screen driver Audio Audio driver SD Card SD card driver USB Host USB conventional device driver CAN External CAN bus driver, provide driver and test. Bus driver, provide driver and test program GPIO GPIO driver Keypad 6x6 matrix keyboard driver LED user LED indicator driver Beep buzzer driver Application areasIndustrial control terminal
Intelligent instrumentation
Data acquisition and analysis
Medical products
Remote meter reading system Concentrator
Network Terminal