AT89Sxx DEVELOPMENT BOARD WITH ON-BOARD RS232 SERIAL IC
Our AT89Sxx Development Board provides a very simple and cost effective platform for prototyping solution. The compact design provides connection to all the pins of the microcontroller for the user.Prototyping solution available for 40-pin AT89xx series microcontroller from ATMEL. All the four ports available to the user via standard 10 pin box header with supply of 5 VDC for interfacing circuits
- ISP (In circuit Serial Programming) connector available for chips with ISP support
- 11.0592 MHz crystal on board
- Pull-up resistor network for Port 0 of the microcontroller
- UART level shifter cMAX232 IC, on board for easy connection of the board to the RS232 devices
- Jumper selectable connection available for connecting the UART level Shifter to the port pins
- On board voltage regulator available for sourcing regulated 5V @ upto 1A voltage to the board and connecting circuit
- Power-On LED indicator
- AUX Power source of 5 VDC available on a PBT connector for sourcing DC supply to interfacing circuits
- Four mounting holes of 3.2 mm each
- PCB dimensions 74 mm x 97 mm

AT89Sxx DEVELOPMENT WITH ZIP SOCKET AND RS232 PORT SCHEMATIC

AT89Sxx DEVELOPMENT WITH ZIP SOCKET AND RS232 PORT PCB LAYOUT

AT89Sxx DEVELOPMENT WITH ZIP SOCKET AND RS232 PORT BOM