c8051t617 Silicon Laboratories, c8051t617 Datasheet - Page 4

• Manufacturer Part Number: c8051t617
• Description: Mixed Signal Byte-programmable Eprom Mcu
• Manufacturer: Silicon Laboratories

C8051T610/1/2/3/4/5/6/7
10. Reset Sources......................................................................................................... 99
11. EPROM Program Memory.................................................................................... 106
12. External RAM ........................................................................................................ 109
13. Oscillators ............................................................................................................. 110
14. Port Input/Output ................................................................................................ 116
15. SMBus ................................................................................................................... 131
4
9.3. Interrupt Handler ............................................................................................... 89
9.4. Power Management Modes .............................................................................. 97
10.1.Power-On Reset ............................................................................................. 100
10.2.Power-Fail Reset/V
10.3.External Reset ................................................................................................ 102
10.4.Missing Clock Detector Reset ........................................................................ 102
10.5.Comparator0 Reset ........................................................................................ 102
10.6.PCA Watchdog Timer Reset .......................................................................... 102
10.7.EPROM Error Reset ....................................................................................... 103
10.8.Software Reset ............................................................................................... 103
11.1.Programming the EPROM Memory................................................................ 106
11.2.Security Options ............................................................................................. 107
11.3.Program Memory CRC ................................................................................... 108
13.1.Calibrated Internal Oscillator .......................................................................... 110
13.2.External Oscillator Drive Circuit...................................................................... 113
13.3.System Clock Selection.................................................................................. 113
13.4.External Capacitor Example ........................................................................... 115
13.5.External RC Example ..................................................................................... 115
14.1.Priority Crossbar Decoder .............................................................................. 118
14.2.Port I/O Initialization ....................................................................................... 120
14.3.General Purpose Port I/O ............................................................................... 122
15.1.Supporting Documents ................................................................................... 132
15.2.SMBus Configuration...................................................................................... 132
15.3.SMBus Operation ........................................................................................... 132
15.4.Using the SMBus............................................................................................ 135
9.3.1. MCU Interrupt Sources and Vectors ........................................................ 89
9.3.2. External Interrupts .................................................................................... 90
9.3.3. Interrupt Priorities ..................................................................................... 90
9.3.4. Interrupt Latency ...................................................................................... 90
9.3.5. Interrupt Register Descriptions................................................................. 92
9.4.1. Idle Mode.................................................................................................. 97
9.4.2. Stop Mode ................................................................................................ 98
11.3.1.Performing 32-bit CRCs on Full EPROM Content ................................. 108
11.3.2.Performing 16-bit CRCs on 256-Byte EPROM Blocks........................... 108
15.3.1.Arbitration............................................................................................... 133
15.3.2.Clock Low Extension.............................................................................. 134
15.3.3.SCL Low Timeout................................................................................... 134
15.3.4.SCL High (SMBus Free) Timeout .......................................................... 134
15.4.1.SMBus Configuration Register............................................................... 136
DD
Monitor ....................................................................... 101
Rev. 0.3