SAM7S256_14 Datasheet, PDF (769/775 Pages) ATMEL Corporation – ARM-based Flash MCU

12.2Block Diagram .......................................................................................................47
12.3Application Examples ............................................................................................48
12.4Debug and Test Pin Description ............................................................................50
12.5Functional Description ...........................................................................................51
13 Reset Controller (RSTC) ........................................................................ 57
13.1Overview ................................................................................................................57
13.2Block Diagram .......................................................................................................57
13.3Functional Description ...........................................................................................58
13.4Reset Controller (RSTC) User Interface ................................................................67
14 Real-time Timer (RTT) ............................................................................ 73
14.1Overview ................................................................................................................73
14.2Block Diagram .......................................................................................................73
14.3Functional Description ...........................................................................................73
14.4Real-time Timer (RTT) User Interface ...................................................................75
15 Periodic Interval Timer (PIT) .................................................................. 81
15.1Overview ................................................................................................................81
15.2Block Diagram .......................................................................................................81
15.3Functional Description ...........................................................................................82
15.4Periodic Interval Timer (PIT) User Interface ..........................................................83
16 Watchdog Timer (WDT) .......................................................................... 89
16.1Overview ................................................................................................................89
16.2Block Diagram .......................................................................................................89
16.3Functional Description ...........................................................................................90
16.4Watchdog Timer (WDT) User Interface .................................................................92
17 Voltage Regulator Mode Controller (VREG) ........................................ 95
17.1Overview ................................................................................................................95
17.2Voltage Regulator Power Controller (VREG) User Interface .................................96
18 Memory Controller (MC) ........................................................................ 97
18.1Overview ................................................................................................................97
18.2Block Diagram .......................................................................................................97
18.3Functional Description ...........................................................................................97
18.4Memory Controller (MC) User Interface ..............................................................100
19 Embedded Flash Controller (EFC) ...................................................... 105
19.1Overview .............................................................................................................105
SAM7S Series [DATASHEET]
6175M–ATARM–26-Oct-12
769