STC89C52RC PDIP-40 35I/o Ports 8-bit single-chip microcontroller STC 89C52RC MCU BY STC MCU Limited Description: STC89C52RC series, which is produced by STC MCU Limited, is a 8-bit single-chip microcontroller with a fully compatible instruction set with industrial-standard 80C51 series microcontroller. There is 64K bytes flash memory embeded for appliaction program, which is shared with In-System-Programming code.In-System-Programming (ISP) and In-Application-Programming (IAP) support the users to upgrade the program and data in system. . Features: •Manufacturer:STC MCU Limited •Part number:STC89C52RC •Enhanced 80C51 Central Processing Unit ,6T or 12T per machine cycle •Operation voltage range: 5.5V~3.3V (STC89C series) •Operation frequency range: 0- 48MHz@12T, or 0-24MHz@6T •On-chip 8K FLASH program memory with flexible ISP/IAP capability •On-chip 512 byte RAM •Be capable of addressing up to 64K byte of external RAM •Be capable of addressing up to 64K bytes external memory •Dual Data Pointer (DPTR) to speed up data movement •Three 16-bit timer/counter, Timer 2 is an up/down counter with programmable clcok output on P1.0 •8 vector-address, 4 level priority interrupt capability •One enhanced UART with hardware address-recognition, frame-error detection function, and with self baud- rate generator. •One 15 bits Watch-Dog-Timer with 8-bit pre-scaler (one-time-enabled) •integrate MAX810 - specialized reset circuit •Three power management modes: idle mode and power-down mode Package Included: •1 X STC89C52RC PDIP-40 35I/o Ports 8-bit single-chip microcontroller STC 89C52RC MCU BY STC MCU Limited