Datasheet.kr   

P89LPC930 데이터시트 PDF




NXP Semiconductors에서 제조한 전자 부품 P89LPC930은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


PDF 형식의 P89LPC930 자료 제공

부품번호 P89LPC930 기능
기능 8-bit microcontrollers with two-clock 80C51 core 4 kB/8 kB 3 V Flash with 256-byte data RAM
제조업체 NXP Semiconductors
로고 NXP Semiconductors 로고


P89LPC930 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.




전체 30 페이지수

미리보기를 사용할 수 없습니다

P89LPC930 데이터시트, 핀배열, 회로
P89LPC930/931
8-bit microcontrollers with two-clock 80C51 core
4 kB/8 kB 3 V Flash with 256-byte data RAM
Rev. 04 — 06 January 2004
Product data
1. General description
The P89LPC930/931 is a single-chip microcontroller designed for applications
demanding high-integration, low cost solutions over a wide range of performance
requirements. The P89LPC930/931 is 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 P89LPC930/931 in order to reduce component count, board space, and system
cost.
2. Features
s A high performance 80C51 CPU provides instruction cycle times of 167-333 ns for
all instructions except multiply and divide when executing at 12 MHz. This is
6 times the performance of the standard 80C51 running at the same clock
frequency. A lower clock frequency for the same performance results in power
savings and reduced EMI.
s 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).
s 4 kB/8 kB Flash code memory with 1 kB sectors, and 64-byte page size.
s Byte-erase allowing code memory to be used for data storage.
s Flash program operation completes in 2 ms.
s Flash erase operation completes in 2 ms.
s 256-byte RAM data memory.
s Two 16-bit counter/timers. Each timer may be configured to toggle a port output
upon timer overflow or to become a PWM output.
s Real-Time clock that can also be used as a system timer.
s Two analog comparators with selectable inputs and reference source.
s Enhanced UART with fractional baud rate generator, break detect, framing error
detection, automatic address detection and versatile interrupt capabilities.
s 400 kHz byte-wide I2C-bus communication port.
s SPI communication port.
s Eight keypad interrupt inputs, plus two additional external interrupt inputs.
s Four interrupt priority levels.
s Watchdog timer with separate on-chip oscillator, requiring no external
components. The Watchdog time-out time is selectable from 8 values.
s Active-LOW reset. On-chip power-on reset allows operation without external reset
components. A reset counter and reset glitch suppression circuitry prevent
spurious and incomplete resets. A software reset function is also available.




P89LPC930 pdf, 반도체, 판매, 대치품
Philips Semiconductors
4. Block diagram
P89LPC930/931
8-bit microcontrollers with two-clock 80C51 core
HIGH PERFORMANCE
ACCELERATED 2-CLOCK 80C51 CPU
4 kB/8 kB
CODE FLASH
256-BYTE
DATA RAM
INTERNAL BUS
PORT 3
CONFIGURABLE I/Os
PORT 2
CONFIGURABLE I/Os
PORT 1
CONFIGURABLE I/Os
PORT 0
CONFIGURABLE I/Os
UART
I2C
SPI
REAL-TIME CLOCK/
SYSTEM TIMER
TIMER 0
TIMER 1
WATCHDOG TIMER
AND OSCILLATOR
KEYPAD
INTERRUPT
ANALOG
COMPARATORS
CRYSTAL
OR
RESONATOR
Fig 1. Block diagram.
PROGRAMMABLE
OSCILLATOR DIVIDER
CONFIGURABLE
OSCILLATOR
CPU
CLOCK
ON-CHIP
RC
OSCILLATOR
POWER MONITOR
(POWER-ON RESET,
BROWNOUT RESET)
002aaa428
9397 750 12284
Product data
Rev. 04 — 06 January 2004
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
4 of 54

4페이지










P89LPC930 전자부품, 판매, 대치품
Philips Semiconductors
P89LPC930/931
8-bit microcontrollers with two-clock 80C51 core
Table 3: Pin description…continued
Symbol
Pin
Type Description
P1.0 - P1.7
18, 17, 12,
11, 10, 6,
5, 4
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 8.11.1 “Port
configurations” and Table 7 “DC electrical characteristics” for details. P1.2 - P1.3 are
open drain when used as outputs. P1.5 is input only.
All pins have Schmitt triggered inputs.
Port 1 also provides various special functions as described below:
18 I/O P1.0 — Port 1 bit 0.
O TxD — Transmitter output for the serial port.
17 I/O P1.1 — Port 1 bit 1.
I RXD — Receiver input for the serial port.
12 I/O P1.2 — Port 1 bit 2 (open-drain when used as output).
I/O T0 — Timer/counter 0 external count input or overflow output (open-drain when used
as output).
I/O SCL — I2C serial clock input/output.
11 I P1.3 — Port 1 bit 3 (open-drain when used as output).
I INT0 — External interrupt 0 input.
I/O SDA — I2C serial data input/output.
10 I P1.4 — Port 1 bit 4.
I INT1 — External interrupt 1 input.
6 I 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 In-System
Programming mode.
5 I/O P1.6 — Port 1 bit 6.
4 I/O P1.7 — Port 1 bit 7.
9397 750 12284
Product data
Rev. 04 — 06 January 2004
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
7 of 54

7페이지


구       성 총 30 페이지수
다운로드[ P89LPC930.PDF 데이터시트 ]

당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는

포괄적인 데이터시트를 제공합니다.


구매 문의
일반 IC 문의 : 샘플 및 소량 구매
-----------------------------------------------------------------------

IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한
광범위한 전력 반도체를 판매합니다.

전력 반도체 전문업체

상호 : 아이지 인터내셔날

사이트 방문 :     [ 홈페이지 ]     [ 블로그 1 ]     [ 블로그 2 ]



관련 데이터시트

부품번호상세설명 및 기능제조사
P89LPC930

8-bit microcontrollers with two-clock 80C51 core 4 kB/8 kB 3 V Flash with 256-byte data RAM

NXP Semiconductors
NXP Semiconductors
P89LPC9301

8-bit Microcontroller

NXP Semiconductors
NXP Semiconductors

DataSheet.kr       |      2020   |     연락처      |     링크모음      |      검색     |      사이트맵