DT-Proto 40 Pin MCS-51

Specifications:

• Based on AT89S51 microcontroller which has 4K byte Flash PEROM and 128 byte RAM.
• Compatible with other 40 pins MCS-51 such as: AT89S, AT89LS, AT89C.
• 32 I/O lines.
• There are lines each of which is connected to RST, PSEN, ALE, X1, and X2 on microcontroller.
• 9 - 12 VDC supply input, and there is 5 VDC output voltage for external circuit.
• 5x2 In-system Programming header (Atmel's standard) for programming using external programmer device.
• 1x UART RS-232 communication port (RJ11).
• Integrated with 11,0592 MHz crystal.
• External reset circuit with brown-out detector and manual reset switch.
• 1.018 through-hole pads for prototype area (suitable for DIP, pitch = 0,1")
• 3 connected pads lines that can be used as voltage supply lines (VIN, GND, +5V) or other lines.
• Comes with test code to test port 0 - port 3 and UART RS232 serial communication functionality.

 
Includes:

• 1x DT-PROTO 40 Pin MCS-51.
• 1x set of serial cable.