HMS39C7092 View Datasheet(PDF) - Hynix Semiconductor
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HMS39C7092 Datasheet PDF : 199 Pages
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Flash MCU(HMS39C7092)
Chapter 5........................................................................................................................... 73
Power Management Unit.............................................................................................. 73
5.1
General Description................................................................................ 74
5.2
Operation Modes.................................................................................... 75
5.2.1 Introduction......................................................................................... 75
5.2.2 Reset and Operation Modes ................................................................ 75
5.3
Power Management Unit Register Map.................................................... 77
5.4
Register Description ............................................................................... 78
5.5
Signal Timing Diagram............................................................................ 81
5.5.1 Power on Reset .................................................................................. 81
5.5.2 Watch Dog Timer Overflow .................................................................. 81
5.5.3 Soft-Reset .......................................................................................... 82
Chapter 6........................................................................................................................... 83
The Interrupt Controller................................................................................................ 83
6.1
About the Interrupt controller ................................................................... 84
6.1.1 Interrupt sources ................................................................................. 85
6.1.2 Interrupt Control .................................................................................. 85
6.2
Interrupt Controller Registers .................................................................. 87
Chapter 7........................................................................................................................... 91
Watchdog Timer .......................................................................................................... 91
7.1
General Description................................................................................ 92
7.2
Watchdog Timer Introduction................................................................... 93
7.3
Watchdog Timer Operation ..................................................................... 94
7.3.1 Timing of Setting and Clearing the Overflow Flag .................................. 95
7.4
Watchdog Timer Memory Map................................................................. 96
7.5
Watchdog Timer Register Descriptions .................................................... 97
7.6
Examples of Register Setting ................................................................ 100
7.6.1 Interval Timer Mode......................................................................... 100
7.6.2 Watchdog Timer Mode with Internal Reset Disable .............................. 101
7.6.3 Watchdog Timer Mode with Power-on Reset ....................................... 102
7.6.4 Watchdog Timer Mode with Manual Reset .......................................... 103
Chapter 8......................................................................................................................... 105
The General Purpose Timer ....................................................................................... 105
8.1
About the General Purpose Timer Unit................................................... 106
8.1.1 General Purpose Timer Unit Introduction ............................................ 107
8.2
General Purpose Timer Unit Memory Map ............................................. 108
8.2.1 Register Assignment ......................................................................... 108
8.2.2 General Purpose Timer Unit Register Descriptions .............................. 109
8.2.2.1 Timer Global Control Registers ................................................. 109
8.2.2.2 Timer Channel Control Registers .............................................. 110
8.3
General Purpose Timer Unit Operation .................................................. 114
8.3.1 Free Running Mode........................................................................... 115
8.3.2 Compare Match Mode ....................................................................... 117
8.3.3 Input Capture Mode........................................................................... 119
8.3.4 Synchronized Clear and Write Mode................................................... 120
8.3.5 PWM Mode....................................................................................... 121
8.3.5.1 PWM Mode Operation ............................................................. 121
Chapter 9......................................................................................................................... 125
UART (Universal Asynchronous Receiver/Transmitter)................................................. 125
4
Preliminary
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