Datasheet

LPC2141_42_44_46_48_2 © Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet Rev. 02 — 28 August 2006 34 of 39
Philips Semiconductors
LPC2141/42/44/46/48
Single-chip 16-bit/32-bit microcontrollers
Fig 11. LPC2141/42/44/46/48 USB interface using the UP_LED function on pin 17
LPC2141/42/
44/46/48
V
DD
R1
1.5 kΩ
R2
UP_LED
002aab562
USB-B
connector
D+
D−
VBUS
V
SS
R
S
= 33 Ω
R
S
= 33 Ω