Allen Systems

CP-320

The CP-320 is a high-speed 8051 card with an assortment of interface options. A unique feature of the board is its optional IRDA (infrared) data link which operates at speeds of up to 115.2K Baud. In addition, the CP-320 supports a variety of PC interfaces. These include a port for high-speed communications which connects to a PC bidirectional parallel port, an RS-232C buffered serial port, and a bidirectional PC/AT compatible keyboard interface. Finally, the card has an RS-485 interface for multipoint data transmission.

CP-550

The CP-550 is a high-speed 8051 card featuring an optional LCD display and keypad. It uses the recently introduced 87C550 MPU, with 8K bytes of on-chip EPROM, and an 8-channel, 10-bit A/D converter. As a member of the high-speed microcontroller family, its performance is up to 8 times faster than a standard 8051 running at 12 MHz. The LCD display option supports two configurations: 2 lines of 20 characters or 4 lines of 20 characters. The keypad option includes a 4 by 5 keypad and keypad controller chip.

LAB PRO-51

The LAB PRO-51 is a single board computer based upon the popular 8051 family of microcontrollers. The processor used on the board is the P89C51RB2BA, which has 16K bytes of Flash and 512 bytes of RAM. A major advantage of the 89C51, however, is its mechanism for in-system programming. On-chip Flash can be programmed by connecting the board to a PC serial port. This approach is referred to as "in-system" since the 89C51 remains installed on the LAB PRO-51 during programming.

LITTLE BYTE-51

The LITTLE BYTE-51 is a miniature single board computer based upon the popular 8051 family of microcontrollers. The family devices which can be installed on the board are the 89C51 or 89C52 with 4K or 8K of Flash, respectively. The 89C5X parts are fully static MPU's with clock speeds of up to 20 MHz.

MICRO BYTE-51

The MICRO BYTE-51 is a miniature single board computer based upon the popular 8051 family of microcontrollers. The family devices which can be installed on the board are the 89C2051 and 89C4051. The 89CX051 parts are fully static MPU's with clock speeds of up to 24 MHz.

MICRO LAB-51

The MICRO LAB-51 is an 8051-based single board computer ideally suited for laboratory use. It works well in both educational and product development settings. In an academic environment, instructors can demonstrate real world applications and students can implement projects. In the development lab, design engineers can easily create and test prototypes of their 8051-based products.

TIGER BYTE-51

The TIGER BYTE-51 is a miniature single board computer based upon the popular 8051 family of microcontrollers. One of two processors is supplied with the board: the 89S8252 with 8K bytes of Flash, and 2K bytes of EEPROM, or the 89S53 with 12K bytes of Flash and no EEPROM. Each is a fully static CPU with clock speeds of up to 24 MHz.