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    Products>>STC8051 series>>STC89C51RC series
 
     

Features:

 Enhanced 80C51 Central Processing Unit ,6T or 12T per machine cycle
 Operation voltage range: 5.5V~3.3V (STC89C series) or 2.0V~ 3.6V (STC89LE series)
 Operation frequency range: 0- 48MHz@12T, or 0-24MHz@6T
  On-chip 4/8/13/16/20/32/64K FLASH program memory with flexible ISP/IAP capability
 On-chip 1280 byte / 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 withself

baudrate 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
  Low EMI: inhibit ALE emission
  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
  Maximum 39 programmable I/O ports are available
  Four 8-bit bi-directonal ports; extra four-bit additional P4 are available for PLCC-44 and
LQFP-44
  Operating temperature: -40 ~ +85℃ (industrial) / 0~75℃ (commercial)
  package type :PQFP44,LQFP-44,PDIP-40,PLCC-44

 

Products:

STC89C51RC series 8051 Selection Table
 

Attach Desc

 Datasheet:STC89C51RC.pdf

 ROSH:

 

Support Tools:

 专用烧录软件:STC专用烧录器软件 (v1.75)

 ISP下载软件:STC ISP下载软件 (v4.88)

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