8051 MCU Learning Development Board Kit

Features:

1. 8×8 Dot matrix Screen
2. Water Lamp
3. Two Relay control
4. Infrared Transmitter and Receiver
5. Multiple Sensor Pin

This image has been translated from Chinese**

STC89C52RC Features:

1. Enhanced 80C51 Central Processing Unit ,6T or 12T per machine cycle
2. Operation voltage range: 5.5V~3.3V (STC89C series) or 2.0V~ 3.6V (STC89LE series)
3. Operation frequency range: 0- 48MHz@12T, or 0-24MHz@6T
4. On-chip 4/8/13/16/20/32/64K FLASH program memory with flexible ISP/IAP capability
5. On-chip 1280 byte / 512 byte RAM
6. Be capable of addressing up to 64K byte of external RAM
7. Be capable of addressing up to 64K bytes external memory
8. Dual Data Pointer (DPTR) to speed up data movement
9. Three 16-bit timer/counter, Timer 2 is an up/down counter with programmable clcok output on P1.0
10. 8 vector-address, 4 level priority interrupt capability
11. One enhanced UART with hardware address-recognition, frame-error detection function, and with self baudrate generator.
12. One 15 bits Watch-Dog-Timer with 8-bit pre-scaler (one-time-enabled)
13. integrate MAX810 — specialized reset circuit
14. Three power management modes: idle mode and power-down mode
15. Low EMI: inhibit ALE emission
16. Power down mode can be woken-up by INT0/P3.2 pin, INT1/P3.3 pin, T0/P3.4, T1/P3.5, RXD/P3.0 pin, INT2/P4.3, INT3/P4.2
17. Maximum 39 programmable I/O ports are available
18. Four 8-bit bi-directonal ports; extra four-bit additional P4 are available for PLCC-44 and LQFP-44
19. Operating temperature: -40 ~ +85o C (industrial) / 0~75o C (commercial)
20. package type :LQFP-44,PDIP-40,PLCC-44