mcf51jf128 Freescale Semiconductor, Inc, mcf51jf128 Datasheet - Page 48

• Manufacturer Part Number: mcf51jf128
• Description: Mcf51jf128 Reference Manual
• Manufacturer: Freescale Semiconductor, Inc

Section Number
40.5
40.6
40.7
41.1
41.2
48
40.4.6
Functional Description..................................................................................................................................................1001
40.5.1
40.5.2
40.5.3
Initialization Information..............................................................................................................................................1014
Application Information................................................................................................................................................1014
40.7.1
40.7.2
40.7.3
Introduction...................................................................................................................................................................1017
41.1.1
41.1.2
41.1.3
USB Voltage Regulator Module Signal Descriptions..................................................................................................1019
USBDCD_TIMER2.......................................................................................................................................1000
The Charger Detection Sequence...................................................................................................................1002
40.5.1.1
40.5.1.2
40.5.1.3
40.5.1.4
40.5.1.5
40.5.1.6
Interrupts and Events.....................................................................................................................................1012
40.5.2.1
Resets.............................................................................................................................................................1013
40.5.3.1
40.5.3.2
External Pullups.............................................................................................................................................1014
Dead or Weak Battery....................................................................................................................................1014
Handling Unplug Events................................................................................................................................1015
Overview........................................................................................................................................................1017
Features..........................................................................................................................................................1018
Modes of Operation.......................................................................................................................................1019
Initial System Conditions...........................................................................................................1004
VBUS Contact Detection...........................................................................................................1005
Data Pin Contact Detection........................................................................................................1005
Charging Port Detection.............................................................................................................1007
Charger Type Detection.............................................................................................................1009
Charger Detection Sequence Timeout.......................................................................................1011
Interrupt Handling......................................................................................................................1012
Hardware Resets........................................................................................................................1013
Software Reset...........................................................................................................................1013
MCF51JF128 Reference Manual, Rev. 2, 03/2011
USB Voltage Regulator (VREG)
Chapter 41
Preliminary
Title
Freescale Semiconductor, Inc.
Page