參數(shù)資料
型號: LPC1313FHN33/01,55
廠商: NXP Semiconductors
文件頁數(shù): 50/74頁
文件大小: 0K
描述: MCU CORTEX M3 32KB FLASH 32HVQFN
標準包裝: 260
系列: LPC13xx
核心處理器: ARM? Cortex?-M3
芯體尺寸: 32-位
速度: 72MHz
連通性: I²C,Microwire,SPI,SSI,UART/USART
外圍設(shè)備: 欠壓檢測/復位,POR,WDT
輸入/輸出數(shù): 28
程序存儲器容量: 32KB(32K x 8)
程序存儲器類型: 閃存
RAM 容量: 8K x 8
電壓 - 電源 (Vcc/Vdd): 2 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: 32-VQFN 裸露焊盤
包裝: 托盤
其它名稱: 568-8375
LPC1311_13_42_43
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 5 — 6 June 2012
54 of 74
NXP Semiconductors
LPC1311/13/42/43
32-bit ARM Cortex-M3 microcontroller
[8]
The maximum tHD;DAT could be 3.45
μs and 0.9 μs for Standard-mode and Fast-mode but must be less than the maximum of tVD;DAT or
tVD;ACK by a transition time (see UM10204). This maximum must only be met if the device does not stretch the LOW period (tLOW) of the
SCL signal. If the clock stretches the SCL, the data must be valid by the set-up time before it releases the clock.
[9]
tSU;DAT is the data set-up time that is measured with respect to the rising edge of SCL; applies to data in transmission and the
acknowledge.
[10] A Fast-mode I2C-bus device can be used in a Standard-mode I2C-bus system but the requirement tSU;DAT = 250 ns must then be met.
This will automatically be the case if the device does not stretch the LOW period of the SCL signal. If such a device does stretch the
LOW period of the SCL signal, it must output the next data bit to the SDA line tr(max) + tSU;DAT = 1000 + 250 = 1250 ns (according to the
Standard-mode I2C-bus specification) before the SCL line is released. Also the acknowledge timing must meet this set-up time.
Fig 28. I2C-bus pins clock timing
002aaf425
tf
70 %
30 %
SDA
tf
70 %
30 %
S
70 %
30 %
70 %
30 %
tHD;DAT
SCL
1 / fSCL
70 %
30 %
70 %
30 %
tVD;DAT
tHIGH
tLOW
tSU;DAT
相關(guān)PDF資料
PDF描述
C8051F561-IQ IC 8051 MCU 32K FLASH 32-QFP
P80C32X2FN,112 IC 80C51 MCU 256 ROMLESS 40DIP
EFM32TG822F32 IC MCU 32BIT 32KB FLASH 48LQFP
LPC1313FHN33,551 IC MCU 32BIT 32KB FLASH 33HVQFN
P80C32SBAA,512 IC 80C51 MCU 8BIT ROMLESS 44PLCC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LPC1313FHN33551 制造商:NXP Semiconductors 功能描述:IC 32BIT MCU ARM 72MHZ HVQFN-33
LPC1313FHN33CP3264 制造商:NXP Semiconductors 功能描述:- Trays
LPC1313FHN33CP3265 制造商:NXP Semiconductors 功能描述:- Trays
LPC1315 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:32-bit ARM Cortex-M3 microcontroller; up to 64 kB flash; up to 12 kB SRAM; USB device; USART; EEPROM
LPC1315FBD48 制造商:NXP Semiconductors 功能描述:MCU 32BIT ARM CORTEX-M3 48LQFP 制造商:NXP Semiconductors 功能描述:MCU, 32BIT, ARM CORTEX-M3, 48LQFP 制造商:NXP Semiconductors 功能描述:MCU, 32BIT, ARM CORTEX-M3, 48LQFP, Controller Family/Series:LPC13xx, Core Size:32bit, No. of I/O's:40, Supply Voltage Min:2V, Supply Voltage Max:3.6V, Digital IC Case Style:LQFP, No. of Pins:48, Program Memory Size:32KB, EEPROM , RoHS Compliant: Yes