LPC11U35FHI33/501, NXP Semiconductors, LPC11U35FHI33/501, Datasheet - Page 52

• Manufacturer Part Number: LPC11U35FHI33/501,
• Description: ARM Microcontrollers - MCU 32-bit ARM Cortex-M0 64KB Flash 12KB SRAM
• Manufacturer: NXP Semiconductors

Specifications of LPC11U35FHI33/501,

• Rohs: yes
• Core: ARM Cortex M0
• Processor Series: LPC11U3x
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 64 KB
• Data Ram Size: 12 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 1.8 V to 3.6 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: HVQFN-32
• Mounting Style: SMD/SMT
• Factory Pack Quantity: 490

NXP Semiconductors
11. Application information
LPC11U3X
Product data sheet
Fig 26. USB interface on a self-powered device
Fig 27. USB interface on a bus-powered device
11.1 Suggested USB interface solutions
11.2 XTAL input
The input voltage to the on-chip oscillators is limited to 1.8 V. If the oscillator is driven by a
clock in slave mode, it is recommended that the input be coupled through a capacitor with
C
capacitor to ground C
mode, a minimum of 200 mV (RMS) is needed.
i
= 100 pF. To limit the input voltage to the specified range, choose an additional
LPC11Uxx
LPC11Uxx
All information provided in this document is subject to legal disclaimers.
USB_CONNECT
V
USB_VBUS
USB_DP
USB_DM
V
V
USB_VBUS
USB_DP
USB_DM
V
g
DD
SS
DD
SS
which attenuates the input voltage by a factor C
Rev. 1 — 20 April 2012
R S = 33 Ω
R S = 33 Ω
R S = 33 Ω
R S = 33 Ω
R1
1.5 kΩ
R1
1.5 kΩ
soft-connect switch
32-bit ARM Cortex-M0 microcontroller
002aaf893
002aaf894
USB-B
connector
USB-B
connector
LPC11U3x
i
/(C
© NXP B.V. 2012. All rights reserved.
i
+ C
g
). In slave
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