P89LPC971FDH129 datasheet(8/67 Pages) NXP

Part #	P89LPC971FDH129

Description	8-bit microcontroller with accelerated two-clock 80C51 core 2 kB/4 kB/8 kB wide-voltage byte-erasable flash

Download	67 Pages

Scroll/Zoom	100%

Manufacturer	NXP [NXP Semiconductors]

Direct Link	http://www.nxp.com

Logo

8 / 67 page

P89LPC97X

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 3 — 8 June 2010

8 of 66

NXP Semiconductors

P89LPC970/971/972

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

P0.6/CMP1/KBI6

14

I/O

P0.6 — Port 0 bit 6. High current source.

O

CMP1 — Comparator 1 output.

I

KBI6 — Keyboard input 6.

P0.7/KBI7/T1

13

I/O

P0.7 — Port 0 bit 7. High current source.

I

KBI7 — Keyboard input 7.

I/O

T1 — Timer/counter 1 external count input or overflow output.

P1.0 to P1.7

I/O, I

[1]

Port 1: Port 1 is an 8-bit I/O port with a user-configurable output type, except for

three pins as noted below. During reset Port 1 latches are configured in the

input-only mode with the internal pull-up disabled. The operation of the configurable

Port 1 pins as inputs and outputs depends upon the port configuration selected.

Each of the configurable port pins are programmed independently. Refer to Section

7.16.1 “Port configurations” and Table 11 “Static characteristics” for details. P1.2 to

P1.3 are open drain when used as outputs. P1.5 is input only.

All pins have Schmitt trigger inputs.

Port 1 also provides various special functions as described below:

P1.0/TXD

12

I/O

P1.0 — Port 1 bit 0.

O

TXD — Transmitter output for serial port.

P1.1/RXD/T2EX

11

I/O

P1.1 — Port 1 bit 1.

I

RXD — Receiver input for serial port.

I

T2EX — Timer/counter 2 external capture input.

P1.2/SCL/T0

10

I/O

P1.2 — Port 1 bit 2 (open-drain when used as output).

I/O

SCL — I2C-bus serial clock input/output.

I/O

T0 — Timer/counter 0 external count input or overflow output. (open-drain when

used as output.)

P1.3/INT0/SDA/

T4

9I/O

P1.3 — Port 1 bit 3 (open-drain when used as output).

I

INT0 — External interrupt 0 input.

I/O

SDA — I2C-bus serial data input/output.

I/O

T4 — Timer/counter 4 external count input or overflow output.

P1.4/INT1/T4EX/

SS

8I/O

P1.4 — Port 1 bit 4. High current source.

I

INT1 — External interrupt 1 input.

I

T4EX — Timer/counter 4 external capture input.

I

SS — SPI Slave select input (pin remap).

P1.5/RST

4I

P1.5 — Port 1 bit 5 (input only).

I

RST — External Reset input during power-on or if selected via UCFG1. When

functioning as a reset input, a LOW on this pin resets the microcontroller, causing

I/O ports and peripherals to take on their default states, and the processor begins

execution at address 0. Also used during a power-on sequence to force ISP mode.

P1.6/MISO

3

I/O

P1.6 — Port 1 bit 6. High current source.

I/O

MISO — SPI master in slave out. When configured as master, this pin is input,

when configured as slave, this pin is output (pin remap).

Table 3.

Pin description …continued

Symbol

Type

Description

DIP20,

TSSOP20

Similar Part No. - P89LPC971FDH129

Manufacturer	Part #	Datasheet	Description
NXP Semiconductors	P89LPC971FDH	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

More results

Similar Description - P89LPC971FDH129

Manufacturer	Part #	Datasheet	Description
NXP Semiconductors	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
	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
	P89LPC980	560Kb / 85P	8-bit microcontroller with accelerated two-clock 80C51 core, 4 kB/8 kB wide-voltage byte-erasable flash with 10-bit ADC Rev. 02-8 February 2010
	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
	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
	P89LPC92X1	1Mb / 75P	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
	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
	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
	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

More results

P89LPC971FDH129 Datasheet(PDF) 8 Page - NXP Semiconductors

P89LPC971FDH129 Datasheet(HTML) 8 Page - NXP Semiconductors

Similar Part No. - P89LPC971FDH129

Similar Description - P89LPC971FDH129

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67

Datasheet Download

Link URL