NXP Semiconductors


Select site:

English

P89V51RB2/RC2/RD2

Parametric Search

Datasheet

P89V51RB2/RC2/RD2
(Product Specification)
01-May-07, 80 pages, 353 kB

Download all documentation

General description

The P89V51RB2/RC2/RD2 are 80C51 microcontrollers with 16/32/64 kB flash and 1024 B of data RAM.

A key feature of the P89V51RB2/RC2/RD2 is its X2 mode option. The design engineer can choose to run the application with the conventional 80C51 clock rate (12 clocks per machine cycle) or select the X2 mode (six clocks per machine cycle) to achieve twice the throughput at the same clock frequency. Another way to benefit from this feature is to keep the same performance by reducing the clock frequency by half, thus dramatically reducing the EMI.

The flash program memory supports both parallel programming and in serial ISP. Parallel programming mode offers gang-programming at high speed, reducing programming costs and time to market. ISP allows a device to be reprogrammed in the end product under software control. The capability to field/update the application firmware makes a wide range of applications possible.

The P89V51RB2/RC2/RD2 is also capable of IAP, allowing the flash program memory to be reconfigured even while the application is running.

Features

  • 80C51 CPU
  • 5 V operating voltage from 0 MHz to 40 MHz
  • 16/32/64 kB of on-chip flash user code memory with ISP and IAP
  • Supports 12-clock (default) or 6-clock mode selection via software or ISP
  • SPI and enhanced UART
  • PCA with PWM and capture/compare functions
  • Four 8-bit I/O ports with three high-current port 1 pins (16 mA each)
  • Three 16-bit timers/counters
  • Programmable watchdog timer
  • Eight interrupt sources with four priority levels
  • Second DPTR register
  • Low EMI mode (ALE inhibit)
  • TTL- and CMOS-compatible logic levels
  • Brownout detection
  • Low power modes
    • Power-down mode with external interrupt wake-up
    • Idle mode
  • DIP40, PLCC44 and TQFP44 packages

Products/packages

Type numberNorth American Type numberOrdering code (12NC)Product statusPackagePackingMarkingChemical contentLeadfree conversion date
P89V51RD2BNP89V51RD2BN9352 760 48112Volume productionSOT129-1
(DIP40)
TubeStandard MarkingP89V51RD2BN
week 1, 2005
P89V51RD2FAP89V51RD2FA9352 760 46512Volume productionSOT187-2
(PLCC44)
Tube Dry PackStandard MarkingP89V51RD2FA
week 1, 2005
P89V51RD2FBCP89V51RD2FBC9352 760 47557Volume productionSOT376-1
(TQFP44)
Tray Dry Pack, Bakeable, MultipleStandard MarkingP89V51RD2FBC
week 1, 2005
P89V51RD2FNP89V51RD2FN9352 779 48112Volume productionSOT129-1
(DIP40)
TubeStandard MarkingP89V51RD2FN
week 1, 2005

Pricing/ordering/availability

Type numberOrdering code(12NC)Indicative price/unit($)RegionDistributorIn stockInventory dateBuy onlineSamples
P89V51RD2BN9352 760  48112  NAARROW ELECTRONICS158/5/2008 Buy online Order samples
P89V51RD2FA9352 760  46512  6.4300NAARROW ELECTRONICS1798/5/2008 Buy online Order samples
   NAAVNET ELECTRONICS MARKETING1,5118/5/2008 Buy online  
   NADIGI-KEY CORPORATION2,1908/5/2008 Buy online  
   EUFARNELL358/5/2008 Buy online  
   NAFUTURE ELECTRONICS8788/5/2008 Buy online  
   NAMOUSER ELECTRONICS1,3008/4/2008 Buy online  
   NANEWARK1008/1/2008 Buy online  
   ASIAWPG20808/05/2008 Buy online  
P89V51RD2FBC9352 760  47557  6.2100NAAVNET ELECTRONICS MARKETING2138/5/2008 Buy online Order samples
   NADIGI-KEY CORPORATION9858/5/2008 Buy online  
   NAMOUSER ELECTRONICS5888/4/2008 Buy online  
   ASIAWPG3,20008/05/2008 Buy online  
P89V51RD2FN9352 779  48112  6.5000NADIGI-KEY CORPORATION2028/5/2008 Buy online Order samples
   NAMOUSER ELECTRONICS578/4/2008 Buy online  

Technical documents

Application Notes

Support Documents

Parametrics/similar products

Type numberPackagePower
supply
RAM(bytes)System
Freq(MHz)
SPECIAL
FEATURES
FUNCTIONADCsWatchdog
timer
I/O
pins
Operating
temp.(Cel)
TimersPWMsMemory TypeSerial InterfacesExternal InterruptProgram SecuritySeriesNo. of PinsClock TypeMemory Size(kBits)Operating Frequency(MHz)Reset Active Low or High
P89V51RD2BNSOT129-1
(DIP40)
4.5~5.5V 1024 0~20/40 (6clk/12clk) ISP/IAP Flash; SPI 8-bit 80C51 uController - yes 32 0~70 4 x 16-bit 5-ch PCA FLASH UART 2 yes 80C51 family 40 12-clk (6-clk opt.) 64K 0~20/40 (6clk/12clk) High
P89V51RD2FASOT187-2
(PLCC44)
4.5~5.5V 1024 0~20/40 (6clk/12clk) ISP/IAP Flash; SPI 8-bit 80C51 uController - yes 32 -40~85 4 x 16-bit 5-ch PCA FLASH UART 2 yes 80C51 family 40 12-clk (6-clk opt.) 64K 0~20/40 (6clk/12clk) High
P89V51RD2FBCSOT376-1
(TQFP44)
4.5~5.5V 1024 0~20/40 (6clk/12clk) ISP/IAP Flash; SPI 8-bit 80C51 uController - yes 32 -40~85 4 x 16-bit 5-ch PCA FLASH UART 2 yes 80C51 family 44 12-clk (6-clk opt.) 64K 0~20/40 (6clk/12clk) High
P89V51RD2FNSOT129-1
(DIP40)
4.5~5.5V 1024 0~20/40 (6clk/12clk) ISP/IAP Flash; SPI 8-bit 80C51 uController - yes 32 -40~85 4 x 16-bit 5-ch PCA FLASH UART 2 yes 80C51 family 40 12-clk (6-clk opt.) 64K 0~20/40 (6clk/12clk) High

Similar products

P89V51RB2/RC2/RD2 links to the similar products page containing an overview of products that are similar in function or related to the type number(s) as listed on this page. The similar products page includes products from the same catalog tree(s), relevant selection guides and products from the same functional category.

Disclaimer

The information published on product information pages of the www.nxp.com or www.semiconductors.com websites is an extract from product data sheets and is for information purposes only. For detailed information please check the most recent version of the relevant product data sheet as published on these websites. In the event of any conflict between product information pages and data sheets or deviations from information provided in the product data sheets on these product information pages, the information provided in the product data sheets shall prevail.


The product status of the product(s) described in the product data sheet may have changed since publication of the data sheet and therefore information in datasheets on product status may be outdated. The latest information on product status is published on the product information pages of the above-mentioned websites.


As from October 1st, 2006 Philips Semiconductors has a new trade name - NXP Semiconductors, which will be used in future data sheets together with new contact details. In data sheets where the previous Philips references remain, please use the new links as shown below.


http://www.philips.semiconductors.com use http://www.nxp.com
http://www.semiconductors.philips.com use http://www.nxp.com (Internet)
sales.addresses@www.semiconductors.philips.com use salesaddresses@nxp.com (e-mail)

The copyright notice at the bottom of each page (or elsewhere in the document, depending on the version)
- © Koninklijke Philips Electronics N.V. (year). All rights reserved -
is replaced with:
- © NXP B.V. (year). All rights reserved.-


If you have any questions related to the data sheet, please contact our nearest sales office via e-mail or phone (details via salesaddresses@nxp.com). Thank you for your cooperation and understanding.