Updated: 02-03-2010
The P-Brain tm Microcontroller is one of the smallest kits
for 68HC811 Microcontroller.
The Basic P - Brain Kittm uses the 68HC811E2FN Motorola Microcontroller that has 2K bytes of EEPROM and 256 bytes of RAM,
includes 52 pin socket, 8 Mhz Xtal, 22 pf caps, and MAX233 serial interface IC..
Part# P-Brain 68HC811 $70.00 each NEW
If you need more than 2 parts or you are out of the USA please email me to place an order.
MC68HC811E2P PDF File
RARE MC 68HC811 E2 P processor chip DIP Robotics NEW !tm MC 68HC811 E2 P processor chip 48 pin dip,Date 1993,
check PDF for full data sheet on the 68HC811 chip, good for Robotics, can be reprogrammed 1000's of times
Part# MC68HC811E2P $45.00 each NEW
If you need more than 2 parts or you are out of the USA please email me to place an order.
52 Pin PLCC socket
surface mount perfect for 68HC11 CPU
Part #FBC-68Socket1 Price $5.00 ea.
Some Technical 68HC11 and 68HC811 Stuff
P-Braintm 68HC11 is a Trademark of Future-Bot Components
68HC811 tm Features
68HC11 processor chip.
68HC11A1 processor block diagram.
68HC11 manual 5 I/O ports, Ports A,B,C,D,E. Eight-Channel 8 bit A to D converter. 256 bytes of Static RAM. 2K or 2048 bytes of EEPROM. 8 Mhz internal clock, 2 Mhz bus. Power saving STOP and WAIT modes. 16 Bit-Timer system. Serial Communications Interface (SCI) port. Real-Time interrupt circuit. 5 Volt operation. Low Power, less than 12 ma. Can run in 
Bootstrap, Single or Expanded modes.
68HC811 Example Circuit
Reset IC and Resistors not included
68HC11 and 68HC811 Links