P89LPC9211FDH datasheet(1/75 Pages) NXP

Part #	P89LPC9211FDH

Description	8-bit microcontroller with accelerated two-clock 80C51 core 2 kB/4 kB/8 kB 3 V byte-erasable flash with 8-bit ADC

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Manufacturer	NXP [NXP Semiconductors]

Direct Link	http://www.nxp.com

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1.

General description

The P89LPC9201/9211/922A1/9241/9251 is a single-chip microcontroller, available in low

cost packages, based on a high performance processor architecture that executes

instructions in two to four clocks, six times the rate of standard 80C51 devices. Many

system-level functions have been incorporated into the device in order to reduce

component count, board space, and system cost.

2.

Features and benefits

2.1 Principal features

2 kB/4 kB/8 kB byte-erasable flash code memory organized into 1 kB sectors and

64-byte pages. Single-byte erasing allows any byte(s) to be used as non-volatile data

storage.

256-byte RAM data memory.

4-input multiplexed 8-bit ADC/single DAC output (P89LPC9241/9251). Two analog

comparators with selectable inputs and reference source.

On-chip temperature sensor integrated with ADC module (P89LPC9241/9251).

Two 16-bit counter/timers (each may be configured to toggle a port output upon timer

overflow or to become a PWM output).

A 23-bit system timer that can also be used as real-time clock consisting of a 7-bit

prescaler and a programmable and readable 16-bit timer.

Enhanced UART with a fractional baud rate generator, break detect, framing error

detection, and automatic address detection; 400 kHz byte-wide I2C-bus

communication port.

2.4 V to 3.6 V VDD operating range. I/O pins are 5 V tolerant (may be pulled up or

driven to 5.5 V).

Enhanced low voltage (brownout) detect allows a graceful system shutdown when

power fails.

20-pin TSSOP and DIP packages with 15 I/O pins minimum and up to 18 I/O pins

while using on-chip oscillator and reset options.

P89LPC9201/9211/922A1/9241/

9251

8-bit microcontroller with accelerated two-clock 80C51 core

2 kB/4 kB/8 kB 3 V byte-erasable flash with 8-bit ADC

Rev. 2 — 1 December 2010

Product data sheet

Similar Part No. - P89LPC9211FDH

Manufacturer	Part #	Datasheet	Description
NXP Semiconductors	P89LPC9211FDH	335Kb / 74P	8-bit microcontroller with accelerated two-clock 80C51 core 2 kB/4 kB/8 kB 3 V byte-erasable flash with 8-bit ADC Rev. 01-16 April 2009

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Similar Description - P89LPC9211FDH

Manufacturer	Part #	Datasheet	Description
NXP Semiconductors	P89LPC9201	335Kb / 74P	8-bit microcontroller with accelerated two-clock 80C51 core 2 kB/4 kB/8 kB 3 V byte-erasable flash with 8-bit ADC Rev. 01-16 April 2009
	P89LPC9301	312Kb / 65P	8-bit microcontroller with accelerated two-clock 80C51 core 4 kB/8 kB 3 V byte-erasable flash Rev. 01-9 April 2009
	P89LPC9331	650Kb / 94P	8-bit microcontroller with accelerated two-clock 80C51 core, 4 kB/8 kB/16 kB 3 V byte-erasable Rev. 5-10 January 2011
	P89LPC933	366Kb / 75P	8-bit microcontroller with accelerated two-clock 80C51 core 4 kB/8 kB/16 kB 3 V byte-erasable flash with 8-bit ADCs Rev. 07-26 November 2008
	P89LPC971FDH129	427Kb / 67P	8-bit microcontroller with accelerated two-clock 80C51 core 2 kB/4 kB/8 kB wide-voltage byte-erasable flash Rev. 3-8 June 2010
	P89LPC9331	433Kb / 93P	8-bit microcontroller with accelerated two-clock 80C51 core, 4 kB/8 kB/16 kB 3 V byte-erasable flash with 8-bit ADCs Rev. 03-2 June 2009
	P89LPC933	372Kb / 75P	8-bit microcontroller with accelerated two-clock 80C51 core 4 kB/8 kB/16 kB 3 V byte-erasable Flash with 8-bit ADCs Rev. 06-20 June 2005
	P89LPC970	459Kb / 66P	8-bit microcontroller with accelerated two-clock 80C51 core 2 kB/4 kB/8 kB wide-voltage byte-erasable flash Rev. 02-27 April 2010
	P89LPC952	339Kb / 69P	8-bit microcontroller with accelerated two-clock 80C51 core 8 kB/16 kB 3 V byte-erasable flash with 10-bit ADC Rev. 04-24 July 2008
	P89LPC9351	341Kb / 74P	8-bit microcontroller with accelerated two-clock 80C51 core 8 kB 3 V byte-erasable flash with 8-bit ADC Rev. 01-19 November 2008

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