欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: P89LPC931
英文描述: 8-bit microcontrollers with two-clock 80C51 core 4 kB/8 kB 3 V Flash with 256-byte data RAM
中文描述: 8位微控制器兩個小時80C51的核心4 KB的/ 8 KB的256 3伏閃存內存字節的數據
文件頁數: 30/54頁
文件大小: 1015K
代理商: P89LPC931
Philips Semiconductors
P89LPC930/931
8-bit microcontrollers with two-clock 80C51 core
Product data
Rev. 03 — 06 October 2003
30 of 54
9397 750 12122
Koninklijke Philips Electronics N.V. 2003. All rights reserved.
The SPI interface has four pins: SPICLK, MOSI, MISO, and SS:
SPICLK, MOSI and MISO are typically tied together between two or more SPI
devices. Data flows from master to slave on MOSI (Master Out Slave In) pin and
flows from slave to master on MISO (Master In Slave Out) pin. The SPICLK signal
is output in the master mode and is input in the slave mode. If the SPI system is
disabled, i.e. SPEN (SPCTL.6) = 0 (reset value), these pins are configured for port
functions.
SS is the optional slave select pin. In a typical configuration, an SPI master asserts
one of its port pins to select one SPI device as the current slave. An SPI slave
device uses its SS pin to determine whether it is selected.
Typical connections are shown in Figures
10
,
11
, and
12
.
Fig 9.
SPI block diagram.
002aaa434
CPU clock
DIVIDER
BY 4, 16, 64, 128
SELECT
CLOCK LOGIC
SPI CONTROL REGISTER
READ DATA BUFFER
8-BIT SHIFT REGISTER
SPI CONTROL
SPI STATUS REGISTER
S
S
W
S
SPI clock (master)
P
S
M
S
M
M
S
MISO
P2.3
MOSI
P2.2
SPICLK
P2.5
SS
P2.4
SPI
interrupt
request
internal
data
bus
S
S
S
M
D
M
C
C
S
S
MSTR
SPEN
clock
相關PDF資料
PDF描述
P8C15416Y-12 IC-8-BIT CMOS CPU
P903
P90C101ABA 16-Bit Microcontroller
P90C101ABB 16-Bit Microcontroller
P90CL301 Low voltage 16-bit microcontroller
相關代理商/技術參數
參數描述
P89LPC9311FDH,129 功能描述:8位微控制器 -MCU PREF PART P89LPC931FDH RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 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 安裝風格:SMD/SMT
P89LPC9311FDH-S 功能描述:8位微控制器 -MCU PRF PRT P89LPC931FDH RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 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 安裝風格:SMD/SMT
P89LPC931A1 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontroller with accelerated two-clock 80C51 core 4 kB/8 kB 3 V byte-erasable flash
P89LPC931A1FDH 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontroller with accelerated two-clock 80C51 core 4 kB/8 kB 3 V byte-erasable flash
P89LPC931A1FDH,512 功能描述:8位微控制器 -MCU IC 80C51 MCU FLASH 8K RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 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 安裝風格:SMD/SMT
主站蜘蛛池模板: 大冶市| 湘西| 龙里县| 营口市| 公安县| 衡阳县| 宁阳县| 庆安县| 杭锦旗| 周至县| 电白县| 新河县| 沙坪坝区| 准格尔旗| 邵阳市| 昆明市| 福贡县| 卢湾区| 遂川县| 呈贡县| 马尔康县| 石柱| 平遥县| 丹阳市| 宁南县| 秭归县| 芷江| 中宁县| 乌什县| 六枝特区| 大理市| 名山县| 新干县| 文昌市| 屯留县| 五指山市| 黄浦区| 增城市| 虎林市| 香格里拉县| 凌云县|