參數(shù)資料
型號(hào)： P89LPC9102FTK,115
廠商： NXP Semiconductors
文件頁數(shù)： 27/39頁
文件大?。?/td> 0K
描述： IC 80C51 MCU FLASH 1K 10-HVSON
標(biāo)準(zhǔn)包裝： 1
系列： LPC900
核心處理器： 8051
芯體尺寸： 8-位
速度： 18MHz
外圍設(shè)備： 欠壓檢測(cè)/復(fù)位，LED，POR，PWM，WDT
輸入/輸出數(shù)： 8
程序存儲(chǔ)器容量： 1KB（1K x 8）
程序存儲(chǔ)器類型： 閃存
RAM 容量： 128 x 8
電壓 - 電源 (Vcc/Vdd)： 2.4 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器： A/D 4x10b
振蕩器型： 內(nèi)部
工作溫度： -40°C ~ 85°C
封裝/外殼： 10-VFDFN 裸露焊盤
包裝： 標(biāo)準(zhǔn)包裝
配用： 622-1006-ND - SOCKET ADAPTER BOARD
568-1759-ND - EMULATOR DEBUGGER/PROGRMMR LPC9X
其它名稱： 568-2000-6
P89LPC9102_9103_9107_3
NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 03 — 10 July 2007
33 of 61
NXP Semiconductors
P89LPC9102/9103/9107
8-bit microcontrollers with two-clock accelerated 80C51 core
After power-up all I/O pins, except P1.5, may be congured by software.
Pin P1.5 is input-only.
Every output on the P89LPC9102/9103/9107 has been designed to sink typical LED drive
current. However, there is a maximum total output current for all ports which must not be
exceeded. Please refer to Table 12 “Static characteristics” for detailed specications.
All ports pins that can function as an output have slew rate controlled outputs to limit noise
generated by quickly switching output signals. The slew rate is factory-set to
approximately 10 ns rise and fall times.
8.13 Power monitoring functions
The P89LPC9102/9103/9107 incorporates power monitoring functions designed to
prevent incorrect operation during initial power-up and power loss or reduction during
operation. This is accomplished with two hardware functions: Power-on Detect and
Brownout detect.
8.13.1 Brownout detection
The Brownout detect function determines if the power supply voltage drops below a
certain level. The default operation is for a Brownout detection to cause a processor reset,
however, it may alternatively be congured to generate an interrupt.
Brownout detection may be enabled or disabled in software.
If Brownout detection is enabled, the brownout condition occurs when VDD falls below the
brownout trip voltage, Vbo (see Table 12 “Static characteristics”), and is negated when VDD
rises above Vbo. If the P89LPC9102/9103/9107 device is to operate with a power supply
that can be below 2.7 V, Brownout detect Enable (BOE) should be left in the
unprogrammed state so that the device can operate at 2.4 V, otherwise continuous
brownout reset may prevent the device from operating.
For correct activation of Brownout detect, the VDD rise and fall times must be observed.
Please see Table 12 “Static characteristics” for specications.
8.13.2 Power-on detection
The Power-on Detect has a function similar to the Brownout detect, but is designed to
work as power comes up initially, before the power supply voltage reaches a level where
Brownout detect can work. The Power-on detect ag (POF) in the RSTSRC register is set
to indicate an initial power-up condition. The POF ag will remain set until cleared by
software.
8.14 Power reduction modes
The P89LPC9102/9103/9107 supports three different power reduction modes. These
modes are Idle mode, Power-down mode, and Total Power-down mode.
8.14.1 Idle mode
Idle mode leaves peripherals running in order to allow them to activate the processor
when an interrupt is generated. Any enabled interrupt source or reset may terminate Idle
mode.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
P89LPC9102FTK-G 功能描述:8位微控制器 -MCU 80C51 1K FL 128B RAM RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
P89LPC9103 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontrollers with two-clock accelerated 80C51 core 1 kB 3 V byte-erasable flash with 8-bit A/D converter
P89LPC9103FTK 制造商:NXP Semiconductors 功能描述:MCU 8BIT 80C51 1K FLASH HVSON-10 制造商:NXP Semiconductors 功能描述:MCU 8BIT 80C51 1K FLASH, HVSON-10
P89LPC9103FTK,115 功能描述:8位微控制器 -MCU 80C51 1K FL 128B RAM RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
P89LPC9107 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontrollers with two-clock accelerated 80C51 core 1 kB 3 V byte-erasable flash with 8-bit A/D converter
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