= Mbx821 002b =


{{Infobox BSP
| BSP_name =  MBX821 002       
| Manufacturer = Motorola
|Board_URL = http://www.equinox-tech.com/downloads/freescale/MBXA_IH3.pdf
|Architecture = OS-9 based RTOS
|RAM          = MPC821.4MB DRAM
|CPU_model    = Motorola 40MHZ
}}
= Overview =
= Motorola MBX821 002b =

Complete embedded system software solution for wireless computing and communication devices
Scalable OS-9 based RTOS architecture. Pre-configured for Motorola MBX821 and MBX860 Entry and Standard Level boards.

 * Multi-tasking, real-time OS-9 PowerPC kernel
  * Flexible networking subsystem (SoftStax)
  * TCP/IP Support (BSD 4.4 Socket)
  * Floppy and IDE Hard Disk Support
  * Keyboard & Mouse Support
  * MAUI Graphics Support
   * LCD (MBX821)
   * SVGA/VGA (PC/104+) 
  * CardSoft PCMCIA Support by SystemSoft 
 * Full C/C++ Integrated Development Environment for Windows:
  * Codewright Editor/Project Manager
  * FasTrak Debugger
  * Ultra C/C++ Compiler
 = Specifications =

MBX821 models include:
 * 40 MHz MPC821 processor; 
 * PC/104-Plus; 10BaseT Ethernet; 
 * EIDE and Floppy interfaces; 
 * 32KB NVRAM; 
 * keyboard, mouse, IR, COM1 and COM2 ports; 
 * LCD panel connector
= DRAM =

The MBX821-002b has 4MB of DRAM, soldered in place. 
= Flash Memory =

Flash memory on the MBX821-002b embedded controller consists of 4MB.
= NVRAM =

The MBX821-001 embedded controller accommodates 32KB of non- volatile RAM (NVRAM).
= Processor =

MBX821 models include 40 MHz MPC821 processor.
= Battery =

MBX series embedded controllers can use 3.0V–3.6V battery power
(either on board, or external via utility connector #1) as a backup power
source for the “keep-alive” power circuits (such as the real-time clock) in
the processor.
=  =Block diagram==

[wiki:File:Block_diagram.png File:Block diagram.png]