參數(shù)資料
型號： LPC2148
廠商： NXP Semiconductors N.V.
英文描述： Single-chip 16-bit/32-bit microcontrollers; up to 512 kB flash with ISP/IAP, USB 2.0 full-speed device, 10-bit ADC and DAC
中文描述： 單芯片16-bit/32-bit微控制器，高達512的ISP /國際檢察官聯(lián)合會的USB 2.0全速設備，10位ADC和DAC kB閃存
文件頁數(shù)： 32/38頁
文件大?。?/td> 193K
代理商： LPC2148
9397 750 14985
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Preliminary data sheet
Rev. 01 — 3 October 2005
32 of 38
Philips Semiconductors
LPC2141/42/44/46/48
Single-chip 16-bit/32-bit microcontrollers
9.1 Timing
10. Application information
10.1 Suggested USB interface solutions
Fig 8.
External clock timing
t
CHCL
t
CLCX
t
CHCX
T
cy(CLK)
t
CLCH
002aaa907
0.2V
DD
+
0.9 V
0.2V
DD
0.1 V
V
DD
0.5 V
0.45 V
Fig 9.
Differential data-to-EOP transition skew and EOP width
002aab561
t
PERIOD
differential
data lines
crossover point
source EOP width: t
FEOPT
receiver EOP width: t
EOPR1
, t
EOPR2
crossover point
extended
differential data to
SEO/EOP skew
n * t
PERIOD
+ t
FDEOP
Fig 10. LPC2141/42/44/46/48 USB interface using the CONNECT function on pin 17
LPC2142/2148
USB-B
connector
D
+
CONNECT
soft-connect switch
D
V
SS
VBUS
V
DD
R1
1.5 k
RS = 33
002aab563
RS = 33
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LPC2148FBD64 制造商:NXP Semiconductors 功能描述:MCU 16/32BIT ARM7 512K FLASH 64LQFP 制造商:NXP Semiconductors 功能描述:MCU, 16/32BIT, ARM7, 512K FLASH, 64LQFP 制造商:NXP Semiconductors 功能描述:IC, 32BIT MCU, 60MHZ, LQFP-64; Controller Family/Series:(ARM7); Core Size:32bit; No. of I/O's:45; Supply Voltage Min:3V; Supply Voltage Max:3.6V; Digital IC Case Style:LQFP; No. of Pins:64; Program Memory Size:512KB; CPU Speed:60MHz ;RoHS Compliant: Yes
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LPC214X 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Single-chip 16-bit/32-bit microcontrollers; up to 512 kB flash with ISP/IAP, USB 2.0 full-speed device, 10-bit ADC and DAC
LPC2157 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Single-chip 16-bit/32-bit microcontrollers; 512 kB flash, with 32 segment x 4 LCD driver
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