at91rm3400 ATMEL Corporation, at91rm3400 Datasheet - Page 451

• Manufacturer Part Number: at91rm3400
• Description: Atmel Advanced At91 Arm Microcontroller
• Manufacturer: ATMEL Corporation

iv
AT91RM3400
Advanced Interrupt Controller (AIC) .......................................................... 101
Power Management Controller (PMC) ....................................................... 125
Overview.......................................................................................................... 101
Block Diagram................................................................................................. 102
Application Block Diagram ............................................................................ 102
AIC Detailed Block Diagram .......................................................................... 102
I/O Line Description........................................................................................ 103
Product Dependencies................................................................................... 103
Functional Description................................................................................... 104
Advanced Interrupt Controller (AIC) User Interface .................................... 114
Overview.......................................................................................................... 125
Block Diagram................................................................................................. 126
Product Dependencies................................................................................... 127
PDC Transfer Status Register...................................................................... 100
I/O Lines....................................................................................................... 103
Power Management ..................................................................................... 103
Interrupt Sources.......................................................................................... 103
Interrupt Source Control ............................................................................... 104
Interrupt Latencies ....................................................................................... 106
Normal Interrupt ........................................................................................... 107
Fast Interrupt................................................................................................ 109
Protect Mode................................................................................................ 112
Spurious Interrupt......................................................................................... 113
General Interrupt Mask ................................................................................ 113
AIC Source Mode Register .......................................................................... 115
AIC Source Vector Register ......................................................................... 115
AIC Interrupt Vector Register ....................................................................... 116
AIC FIQ Vector Register............................................................................... 116
AIC Interrupt Status Register ....................................................................... 117
AIC Interrupt Pending Register .................................................................... 117
AIC Interrupt Mask Register ......................................................................... 118
AIC Core Interrupt Status Register .............................................................. 118
AIC Interrupt Enable Command Register..................................................... 119
AIC Interrupt Disable Command Register .................................................... 119
AIC Interrupt Clear Command Register ....................................................... 120
AIC Interrupt Set Command Register .......................................................... 120
AIC End of Interrupt Command Register ..................................................... 121
AIC Spurious Interrupt Vector Register ........................................................ 121
AIC Debug Control Register......................................................................... 122
AIC Fast Forcing Enable Register................................................................ 123
AIC Fast Forcing Disable Register ............................................................... 123
AIC Fast Forcing Status Register................................................................. 124
I/O Lines....................................................................................................... 127
1790A–ATARM–11/03