| AT89C51RB2 microcontroller
running at Vcc=3.3V |
| Use the same PCB as AT89S52-gLCD-STK1
sharing all demonstration source code with AT89S52 |
| 65k color LCD module of
part number CM50010ACT6_BO included |
| In-system programming (ISP) port compatible
with ATMEL FLIP |
| AMS1117-3.3V Low dropout
voltage regulator to convert 5.0V ~ 7.5V DC to 3.3V
regulated DC power for the whole board |
| Sensirion SHT10 digital humidity and
temperature sensor |
| Philips PCF8563
Real-time-clock with 0.047F super cap for power backup |
| Atmel 24C256 EEPROM (256kbits, 32kbyte) |
| 5-way navigator joystick |
| Piezo sounder with amplification circuit |
| 40-pin IDE-cable
compatible extension port for xdata ROM/RAM extension.
Selection jumper for EA pin shorted to ground or +3.3V
available |
Crystal frequency in 11.0592MHz for all baud
rate options with FLIP Device in socket for no-solder
crystal replacement for other CPU-clock speed |
| 1.6mm double-side PCB with silk-screen printing, size 125mmx88mm |