Details, datasheet, quote on part number: P89C51RB2Hxx
PartP89C51RB2Hxx
CategoryMicrocontrollers => 8 bit => 80C51 architecture
Title80C51 architecture
DescriptionP89C51RB2; P89C51RC2; P89C51RD2; 80C51 8-bit Flash Microcontroller Family 16KB/32KB/64KB Isp/iap Flash With 512B/512B/1KB RAM;; Package: SOT187-2 (PLCC44), SOT389-1 (LQFP44)
CompanyPhilips Semiconductors (Acquired by NXP)
DatasheetDownload P89C51RB2Hxx datasheet
  

 

Features, Applications

DESCRIPTION. FEATURES. ORDERING INFORMATION. BLOCK DIAGRAM. LOGIC SYMBOL. PINNING. Plastic Dual In-Line Package. Plastic Leaded Chip Carrier. Plastic Quad Flat Pack. PIN DESCRIPTIONS. SPECIAL FUNCTION REGISTERS. SPECIAL FUNCTION REGISTERS (CONTINUED). OSCILLATOR CHARACTERISTICS. RESET. LOW POWER MODES. Stop Clock Mode. Idle Mode. Power-Down Mode. POWER-ON FLAG. Design Consideration. ONCEE Mode. Programmable Clock-Out. TIMER 2 OPERATION. Timer 2. Capture Mode. Auto-Reload Mode (Up or Down Counter). Baud Rate Generator Mode. Summary of Baud Rate Equations. Timer/Counter 2 Set-up. Enhanced UART. Automatic Address Recognition. Interrupt Priority Structure. Reduced EMI Mode. Reduced EMI Mode. AUXR (8EH). Dual DPTR. AUXR1 (A2H). DPTR Instructions. Programmable Counter Array (PCA). PCA Capture Mode. 16-bit Software Timer Mode. High Speed Output Mode. Pulse Width Modulator Mode. PCA Watchdog Timer. Expanded Data RAM Addressing. HARDWARE WATCHDOG TIMER (ONE-TIME ENABLED WITH RESET-OUT FOR P89C51RB2/RC2/RD2HXX). Using the WDT.

ABSOLUTE MAXIMUM RATINGS. DC ELECTRICAL CHARACTERISTICS. AC ELECTRICAL CHARACTERISTICS (6 CLOCK MODE). AC ELECTRICAL CHARACTERISTICS (12 CLOCK MODE). EXPLANATION OF THE AC SYMBOLS. FLASH EPROM MEMORY. GENERAL DESCRIPTION. FEATURES IN-SYSTEM PROGRAMMING (ISP) AND IN-APPLICATION PROGRAMMING (IAP). CAPABILITIES OF THE PHILIPS 89C51RX2HXX FLASH-BASED MICROCONTROLLERS. Flash organization. Flash Programming and Erasure. Boot ROM. Power-On Reset Code Execution. Hardware Activation of the Boot Loader. In-System Programming (ISP). Using the In-System Programming (ISP). In Application Programming Method. Using the Watchdog Timer (WDT). Security. REVISION HISTORY.


 

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Some Part number from the same manufacture Philips Semiconductors (Acquired by NXP)
P89C51RB2xx P89C51RA2xx/RB2xx/RC2xx/RD2xx; 80C51 8-bit Flash Microcontroller Family 8KB/16KB/32KB/64KB Isp/iap Flash With 512B/512B/512B/1KB RAM;; Package: SOT187-2 (PLCC44), SOT389-1 (LQFP44)
P89C51RC P89C51RC+; P89C51RD+; 80C51 8-bit Flash Microcontroller Family 32K/64K Isp Flash With 512-1K RAM
P89C51RC2 P89C51RA2xx/RB2xx/RC2xx/RD2xx; 80C51 8-bit Flash Microcontroller Family 8KB/16KB/32KB/64KB Isp/iap Flash With 512B/512B/512B/1KB RAM;; Package: SOT187-2 (PLCC44), SOT389-1 (LQFP44)
P89C51RC2BB 80c51 8-bit Flash Microcontroller Family 16kb/32kb/64kb Isp/iap Flash With 512b/512b/1kb RAM
P89C51RC2BBD/01 P89C51RA2xx/RB2xx/RC2xx/RD2xx; 80C51 8-bit Flash Microcontroller Family 8KB/16KB/32KB/64KB Isp/iap Flash With 512B/512B/512B/1KB RAM;; Package: SOT187-2 (PLCC44), SOT389-1 (LQFP44)
P89C51RC2FB 80c51 8-bit Flash Microcontroller Family 16kb/32kb/64kb Isp/iap Flash With 512b/512b/1kb RAM
P89C51RC2FBD/01 P89C51RA2xx/RB2xx/RC2xx/RD2xx; 80C51 8-bit Flash Microcontroller Family 8KB/16KB/32KB/64KB Isp/iap Flash With 512B/512B/512B/1KB RAM;; Package: SOT187-2 (PLCC44), SOT389-1 (LQFP44)
P89C51RC2FP 80c51 8-bit Flash Microcontroller Family 16kb/32kb/64kb Isp/iap Flash With 512b/512b/1kb RAM
P89C51RC2H P89C51RB2; P89C51RC2; P89C51RD2; 80C51 8-bit Flash Microcontroller Family 16KB/32KB/64KB Isp/iap Flash With 512B/512B/1KB RAM;; Package: SOT187-2 (PLCC44), SOT389-1 (LQFP44)
P89C51RC2HBB 80c51 8-bit Flash Microcontroller Family 16kb/32kb/64kb Isp/iap Flash With 512b/512b/1kb RAM
P89C51RC2HBBD P89C51RB2; P89C51RC2; P89C51RD2; 80C51 8-bit Flash Microcontroller Family 16KB/32KB/64KB Isp/iap Flash With 512B/512B/1KB RAM;; Package: SOT187-2 (PLCC44), SOT389-1 (LQFP44)
P89C51RC2HFB 80c51 8-bit Flash Microcontroller Family 16kb/32kb/64kb Isp/iap Flash With 512b/512b/1kb RAM
P89C51RC2HFBD P89C51RB2; P89C51RC2; P89C51RD2; 80C51 8-bit Flash Microcontroller Family 16KB/32KB/64KB Isp/iap Flash With 512B/512B/1KB RAM;; Package: SOT187-2 (PLCC44), SOT389-1 (LQFP44)
P89C51RC2HFP 80c51 8-bit Flash Microcontroller Family 16kb/32kb/64kb Isp/iap Flash With 512b/512b/1kb RAM
P89C51RC2Hxx P89C51RB2; P89C51RC2; P89C51RD2; 80C51 8-bit Flash Microcontroller Family 16KB/32KB/64KB Isp/iap Flash With 512B/512B/1KB RAM;; Package: SOT187-2 (PLCC44), SOT389-1 (LQFP44)
P89C51RC2xx P89C51RA2xx/RB2xx/RC2xx/RD2xx; 80C51 8-bit Flash Microcontroller Family 8KB/16KB/32KB/64KB Isp/iap Flash With 512B/512B/512B/1KB RAM;; Package: SOT187-2 (PLCC44), SOT389-1 (LQFP44)
P89C51RD P89C51RC+; P89C51RD+; 80C51 8-bit Flash Microcontroller Family 32K/64K Isp Flash With 512-1K RAM
P89C51RD2 P89C51RA2xx/RB2xx/RC2xx/RD2xx; 80C51 8-bit Flash Microcontroller Family 8KB/16KB/32KB/64KB Isp/iap Flash With 512B/512B/512B/1KB RAM;; Package: SOT187-2 (PLCC44), SOT389-1 (LQFP44)
P89C51RD2BB 80c51 8-bit Flash Microcontroller Family 16kb/32kb/64kb Isp/iap Flash With 512b/512b/1kb RAM
P89C51RD2BBD/01 P89C51RA2xx/RB2xx/RC2xx/RD2xx; 80C51 8-bit Flash Microcontroller Family 8KB/16KB/32KB/64KB Isp/iap Flash With 512B/512B/512B/1KB RAM;; Package: SOT187-2 (PLCC44), SOT389-1 (LQFP44)
P89C51RD2FA 80c51 8-bit Flash Microcontroller Family 16kb/32kb/64kb Isp/iap Flash With 512b/512b/1kb RAM
 
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