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參數(shù)資料
| 型號： | P89LPC954FA,529 |
| 廠商： | NXP Semiconductors |
| 文件頁數(shù)： | 4/69頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC 80C51 MCU FLASH 16K 44PLCC |
| 標(biāo)準(zhǔn)包裝： | 26 |
| 系列： | LPC900 |
| 核心處理器： | 8051 |
| 芯體尺寸： | 8-位 |
| 速度： | 18MHz |
| 連通性： | I²C，SPI，UART/USART |
| 外圍設(shè)備： | 欠壓檢測/復(fù)位，POR，PWM，WDT |
| 輸入/輸出數(shù)： | 40 |
| 程序存儲器容量： | 16KB（16K x 8） |
| 程序存儲器類型： | 閃存 |
| RAM 容量： | 512 x 8 |
| 電壓 - 電源 (Vcc/Vdd)： | 2.4 V ~ 3.6 V |
| 數(shù)據(jù)轉(zhuǎn)換器： | A/D 8x10b |
| 振蕩器型： | 內(nèi)部 |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | 44-LCC（J 形引線） |
| 包裝： | 管件 |
| 配用： | 568-1759-ND - EMULATOR DEBUGGER/PROGRMMR LPC9X |
| 其它名稱： | 568-7916-5 568-7916-5-ND 568-8268 935284301529 P89LPC954FA,529-ND P89LPC954FA-S P89LPC954FA-S-ND |
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P89LPC952_954_4
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 04 — 24 July 2008
12 of 69
NXP Semiconductors
P89LPC952/954
8-bit microcontroller with 10-bit ADC
P2.5/SPICLK
27
31
25
I/O
P2.5 — Port 2 bit 5.
I/O
SPICLK — SPI clock. When congured as master, this pin is
output; when congured as slave, this pin is input.
P2.6
26
-
I/O
P2.6 — Port 2 bit 6.
P2.7
5
-
I/O
P2.7 — Port 2 bit 7.
P3.0 to P3.1
I/O
Port 3: Port 3 is a 2-bit I/O port with a user-congurable
output type. During reset Port 3 latches are congured in the
input only mode with the internal pull-up disabled. The
operation of Port 3 pins as inputs and outputs depends upon
the port conguration selected. Each port pin is congured
independently. Refer to Section 7.13.1 “Port congurations”
and Table 11 “Static characteristics” for details.
All pins have Schmitt triggered inputs.
Port 3 also provides various special functions as described
below:
P3.0/XTAL2/
CLKOUT
7
12
6
I/O
P3.0 — Port 3 bit 0.
O
XTAL2 — Output from the oscillator amplier (when a crystal
oscillator option is selected via the ash conguration.
O
CLKOUT — CPU clock divided by 2 when enabled via SFR
bit (ENCLK -TRIM.6). It can be used if the CPU clock is the
internal RC oscillator, watchdog oscillator or external clock
input, except when XTAL1/XTAL2 are used to generate clock
source for the RTC/system timer.
P3.1/XTAL1
6
11
5
I/O
P3.1 — Port 3 bit 1.
I
XTAL1 — Input to the oscillator circuit and internal clock
generator circuits (when selected via the ash conguration).
It can be a port pin if internal RC oscillator or watchdog
oscillator is used as the CPU clock source, and if
XTAL1/XTAL2 are not used to generate the clock for the
RTC/system timer.
P4.0 to P4.7
I/O
Port 4: Port 4 is an 8-bit I/O port with a user-congurable
output type. During reset Port 4 latches are congured in the
input only mode with the internal pull-up disabled. The
operation of Port 4 pins as inputs and outputs depends upon
the port conguration selected. Each port pin is congured
independently. Refer to Section 7.13.1 “Port congurations”
and Table 11 “Static characteristics” for details.
All pins have Schmitt triggered inputs.
Port 4 also provides various special functions as described
below:
P4.0
25
30
24
I/O
P4.0 — Port 4 bit 0.
P4.1/TRIG
24
29
23
I/O
P4.1 — Port 4 bit 1.
O
TRIG — Debugger trigger output.
P4.2/TXD1
23
28
22
I/O
P4.2 — Port 4 bit 2.
O
TXD1 — Transmitter output for serial port 1.
P4.3/RXD1
22
27
21
I/O
P4.3 — Port 4 bit 3.
I
RXD1 — Receiver input for serial port 1.
Table 3.
Pin description …continued
Symbol
Pin
Type Description
LQFP48
PLCC44
LQFP44
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| P89LPC954FBD44 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontroller with accelerated two-clock 80C51 core 8 kB/16 kB 3 V byte-erasable flash with 10-bit ADC |
| P89LPC954FBD44,151 | 功能描述:8位微控制器 -MCU 16K FL/1K RAM/512B 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 |
| P89LPC954FBD44-S | 功能描述:8位微控制器 -MCU 16K FL/1K RAM/512B EE/10B ADC 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 |
| P89LPC954FBD48 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontroller with accelerated two-clock 80C51 core 8 kB/16 kB 3 V byte-erasable flash with 10-bit ADC |
| P89LPC954FBD48,151 | 功能描述:8位微控制器 -MCU 8B MCU 2-CLOCK 80C51 8/16KB 3V 10B 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 |
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