P87LPC767

Low power, low price, low pin count (20 pin) microcontroller with 4-kbyte OTP and 8-bit A/D converter


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Product description

The P87LPC767 is a 20-pin single-chip microcontroller designed for low pin count applications demanding high-integration, low cost solutions over a wide range of performance requirements. A member of the Philips low pin count family, the P87LPC767 offers programmable oscillator configurations for high and low speed crystals or RC operation, wide operating voltage range, programmable port output configurations, selectable Schmitt trigger inputs, LED drive outputs, and a built-in watchdog timer. The P87LPC767 is based on an accelerated 80C51 processor architecture that executes instructions at twice the rate of standard 80C51 devices.

Features

  • An accelerated 80C51 CPU provides instruction cycle times of 300-600 ns for all instructions except multiply and divide when executing at 20 MHz. Execution at up to 20 MHz when VDD = 4.5 V to 6.0 V, 10 MHz when VDD = 2.7 V to 6.0 V.
  • Four-channel multiplexed 8-bit A/D converter. Conversion time of 9.3 uS at fOSC = 20 MHz.
  • 2.7 V to 6.0 V operating range for digital functions.
  • 4 K bytes EPROM code memory.
  • 128 byte RAM data memory.
  • customer code EPROM allows serialization of devices, storage of setup parameters, etc.
  • Two 16-bit counter/timers. Each timer may be configured to toggle a port output upon timer overflow.
  • Two analog comparators.
  • Full duplex UART.
  • I²C communication port.
  • Eight keypad interrupt inputs, plus two additional external interrupt inputs.
  • Four interrupt priority levels.
  • timer with separate on-chip oscillator, requiring no external components. The watchdog timeout time is selectable from 8 values.
  • Active low reset. On-chip power-on reset allows operation with no external reset components.
  • Low voltage reset. One of two preset low voltage levels may be selected to allow a graceful system shutdown when power fails. May optionally be configured as an interrupt.
  • Oscillator Fail Detect. The watchdog timer has a separate fully on-chip oscillator, allowing it to perform an oscillator fail detect function.
  • Configurable on-chip oscillator with frequency range and RC oscillator options (selected by user programmed EPROM bits). The RC oscillator option allows operation with no external oscillator components.
  • Programmable port output configuration options: quasi-bidirectional, open drain, push-pull, input-only.
  • Selectable Schmitt trigger port inputs.
  • LED drive capability (20 mA) on all port pins.
  • Controlled slew rate port outputs to reduce EMI. Outputs have approximately 10 ns minimum ramp times.
  • 15 I/O pins minimum. Up to 18 I/O pins using on-chip oscillator and reset options.
  • Only power and ground connections are required to operate the P87LPC767 when fully on-chip oscillator and reset options are selected.
  • Serial EPROM programming allows simple in-circuit production coding. Two EPROM security bits prevent reading of sensitive application programs.
  • Idle and Power Down reduced power modes. Improved wakeup from Power Down mode (a low interrupt input starts execution). Typical Power Down current is 1 uA.
  • 20-pin DIP and SO packages.
All information on this product information page is subject to the subsequent disclaimers:
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Show functional diagram

Block diagram: P87LPC767BD, P87LPC767BN, P87LPC767FD, P87LPC767FN
Block diagram: P87LPC767BD, P87LPC767BN, P87LPC767FD, P87LPC767FN

Products / Packages

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarkingECCN
P87LPC767BDP87LPC767BD,5129352 640 07512Volume productionSOT163-1
(SO20) 		Tube Dry PackStandard Marking
P87LPC767BNP87LPC767BN,1129352 640 08112Volume productionSOT146-1
(DIP20) 		TubeStandard Marking
P87LPC767FDP87LPC767FD,5129352 671 91512Volume productionSOT163-1
(SO20) 		Tube Dry PackStandard Marking
P87LPC767FNP87LPC767FN,1129352 671 92112Volume productionSOT146-1
(DIP20) 		TubeStandard Marking

Parametrics of this product

Type numberPackagefmax
(MHz)		RAM
(B)		I/O
pins		UART
I2C
ADC
Timers
package reference code@ temperature
range
@ VDD
[min](V)		@ VDD
[max]
(V)		@ product description
P87LPC767BDSOT163-1
(SO20)		20.0128.018.01.01.04.01.0SO20B2.76.0Low power, low price, low pin count (20 pin) microcontroller with 4-kbyte OTP and 8-bit A/D converter
P87LPC767BNSOT146-1
(DIP20)		20.0128.018.01.01.04.01.0DIP20B2.76.0Low power, low price, low pin count (20 pin) microcontroller with 4-kbyte OTP and 8-bit A/D converter
P87LPC767FDSOT163-1
(SO20)		20.0128.018.01.01.04.01.0SO20F2.76.0Low power, low price, low pin count (20 pin) microcontroller with 4-kbyte OTP and 8-bit A/D converter
P87LPC767FNSOT146-1
(DIP20)		20.0128.018.01.01.04.01.0DIP20F2.76.0Low power, low price, low pin count (20 pin) microcontroller with 4-kbyte OTP and 8-bit A/D converter

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Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHSLeadfree conversion dateRHFIFR (FIT)MTBF (hours)MSLMSL LF
P87LPC767BDP87LPC767BD,512P87LPC767BDweek 50, 20042.842.5839793281653747E823
P87LPC767BNP87LPC767BN,112P87LPC767BNAlways Pb-free2.842.5839793281653747E8NANA
P87LPC767FDP87LPC767FD,512P87LPC767FDweek 50, 20042.842.5839793281653747E823
P87LPC767FNP87LPC767FN,112P87LPC767FNAlways Pb-free2.842.5839793281653747E8NANA
Quality and reliability disclaimer

Quality and reliability disclaimer

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Documentation for this product

TypeFormatTitleDate
Data sheetpdfLow power, low price, low pin count (20 pin) microcontroller with 4-kbyte OTP and 8-bit A/D converter (v.6.0)2002-03-25
Application notepdfPhilips Microcontrollers in LIN Applications (v.1.0)2002-02-15
Application notepdf87LPC76x as a remote control transmitter (v.2.0)2003-05-16
Application notepdfP87LPC76x in-system programming (v.2.0)2001-07-08
BrochurepdfLooking for more 32-bit MCU options? Start here. (v.1.0)2009-04-01
Errata sheetpdfP87LPC767 Erratasheet (v.1.0)2002-03-04

Ordering & availability

Type numberOrdering code(12NC)Orderable part numberRegionDistributorIn stockOrder quantityInventory dateBuy onlineSamples
P87LPC767BD9352 640 07512P87LPC767BD,512NADIGI-KEY CORPORATION3,6572/11/2012Buy onlinenot available
   JAPANCHIP ONE STOPno02/10/2012Buy online 
P87LPC767BN9352 640 08112P87LPC767BN,112EUFUTURE ELECTRONICS UK5,3872/6/2012Buy onlinenot available
   ASIAARROW ASIA PAC LTD3,6002/11/2012Buy online 
   NAARROW ELECTRONICS8622/10/2012Buy online 
   ASIAFUTURE ELECTRONICS- ASIA7382/6/2012Buy online 
   NADIGI-KEY CORPORATION7152/11/2012Buy online 
   NAMOUSER ELECTRONICS7092/11/2012Buy online 
   NAMOUSER ELECTRONICS7092/11/2012Buy online 
   NAAVNET ELECTRONICS MARKETING6292/11/2012Buy online 
   JAPANCHIP ONE STOPyes02/10/2012Buy online 
P87LPC767FD9352 671 91512P87LPC767FD,512NADIGI-KEY CORPORATION4,0602/11/2012Buy onlinenot available
   NAMOUSER ELECTRONICS1,6012/11/2012Buy online 
   NAMOUSER ELECTRONICS1,6012/11/2012Buy online 
   EUARROW EUROPE4892/3/2012Buy online 
   ASIAFUTURE ELECTRONICS- ASIA762/6/2012Buy online 
   JAPANCHIP ONE STOPyes02/10/2012Buy online 
   ASIASACL - Hong Kong/Chinayes152002/01/2012Buy online 
P87LPC767FN9352 671 92112P87LPC767FN,112NAAVNET ELECTRONICS MARKETING9682/11/2012Buy onlinenot available
   NAMOUSER ELECTRONICS7182/11/2012Buy online 
   NAMOUSER ELECTRONICS7182/11/2012Buy online 
   NAARROW ELECTRONICS6402/10/2012Buy online 
   NAFUTURE ELECTRONICS4742/6/2012Buy online 
   JAPANCHIP ONE STOPyes02/10/2012Buy online 

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