LPC1769 Datasheet, PDF (57/66 Pages) NXP Semiconductors – 32-bit ARM Cortex-M3 microcontroller; up to 512 kB flash and 64 kB SRAM with Ethernet, USB 2.0 Host/Device/OTG, CAN

NXP Semiconductors
LPC1769/68/67/66/65/64
32-bit ARM Cortex-M3 microcontroller
14. Application information
14.1 Suggested USB interface solutions
V_DD(3V3)
LPC17xx
USB_UP_LED
USB_CONNECT
SoftConnect switch
R1
1.5 kΩ
V_BUS
USB_D+ ^{RS = 33 Ω}
USB_D− ^{RS = 33 Ω}
V_SS
Fig 23. LPC1769/68/66/65/64 USB interface on a self-powered device
USB-B
connector
002aad939
V_DD(3V3)
LPC17xx
R2
USB_UP_LED
R1
1.5 kΩ
V_BUS
USB_D+ ^{RS = 33 Ω}
USB_D− ^{RS = 33 Ω}
V_SS
Fig 24. LPC1769/68/66/65/64 USB interface on a bus-powered device
USB-B
connector
002aad940
LPC1769_68_67_66_65_64_4
Product data sheet
Rev. 04 — 1 February 2010
© NXP B.V. 2010. All rights reserved.
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