LPC1767FBD100,551 NXP Semiconductors, LPC1767FBD100,551 Datasheet - Page 291

• Manufacturer Part Number: LPC1767FBD100,551
• Description: IC ARM CORTEX MCU 512K 100-LQFP
• Manufacturer: NXP Semiconductors
• Series: LPC17xxr

Specifications of LPC1767FBD100,551

• Core Processor: ARM® Cortex-M3™
• Core Size: 32-Bit
• Speed: 100MHz
• Connectivity: Ethernet, I²C, IrDA, Microwire, SPI, SSI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, I²S, Motor Control PWM, POR, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 2.4 V ~ 3.6 V
• Data Converters: A/D 8x12b, D/A 1x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-LQFP
• Processor Series: LPC17
• Core: ARM Cortex M3
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2, MCB1760, MCB1760U, MCB1760UME
• For Use With: 622-1005 - USB IN-CIRCUIT PROG ARM7 LPC2K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 568-4967; 935289808551

NXP Semiconductors
UM10360
User manual
Fig 42. Hardware support for A-device switching from host state to peripheral state
yes
Figure 43
hardware actions setting TMR, HNP_SUCCESS, and HNP_FAILURE. The relationship of
the software actions to the Dual-Role A-Device states is also shown. A-device states are
shown in bold font with a circle around them.
no
bus reset detected?
bus suspended ?
no
no
yes
no
shows the actions that the OTG software stack should take in response to the
All information provided in this document is subject to legal disclaimers.
disconnect host controller from U1
connect device to U1 by clearing
A_HNP_TRACK = 1 ?
A_HNP_TRACK = 0
OTG timer expired?
clear A_HNP_TRACK
set HNP_SUCCESS
Rev. 2 — 19 August 2010
PORT_FUNC[0]
(TMR =1 )
idle
yes
resume detected ?
resume detected?
yes
no
connnect host controller back to U1
no
Chapter 13: LPC17xx USB OTG
clear A_HNP_TRACK
set HNP_FAILURE,
yes
UM10360
© NXP B.V. 2010. All rights reserved.
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