mg84fl54 Megawin Technology, mg84fl54 Datasheet - Page 5

• Manufacturer Part Number: mg84fl54
• Description: Full-speed Usb Micro-controller
• Manufacturer: Megawin Technology

18. One-Time-Enabled Watchdog Timer (WDT)............................................... 85
19. Universal Serial Bus (USB)......................................................................... 88
20. ISP and IAP ................................................................................................ 99
21. Instruction Set ........................................................................................... 104
22. Absolute Maximum Rating ........................................................................ 110
23. Electrical Characteristics........................................................................... 110
24. Field Applications...................................................................................... 112
25. Order Information...................................................................................... 112
26. Package Dimension .................................................................................. 112
27. Revision History ........................................................................................ 113
MEGAWIN
17.3. Miscellaneous States.............................................................................................77
17.4. Using the TWSI...................................................................................................... 78
17.5. Sample Code for TWSI..........................................................................................84
18.1. WDT Block Diagram ..............................................................................................85
18.2. WDT During Idle and Power Down ........................................................................ 86
18.3. WDT Automatically Enabled by Hardware ............................................................. 86
18.4. WDT Overflow Period ............................................................................................86
18.5. Sample Code for WDT...........................................................................................86
19.1. USB Block Diagram ...............................................................................................88
19.2. USB FIFO Management ........................................................................................ 88
19.3. USB Interrupt .........................................................................................................89
19.4. USB Special Function Registers............................................................................ 89
20.1. Flash Memory Configuration.................................................................................. 99
20.2. In-System-Programming (ISP)............................................................................... 99
20.3. In-Application-Programming (IAP) ....................................................................... 103
21.1. Arithmetic Operations .......................................................................................... 105
21.2. Logic Operations.................................................................................................. 106
21.3. Data Transfer.......................................................................................................107
21.4. Boolean Variable Manipulation ............................................................................ 108
21.5. Program and Machine Control ............................................................................. 109
23.1. Global DC Electrical Characteristics .................................................................... 110
23.2. USB Transceiver Electrical Characteristics ......................................................... 111
17.2.4. Slave Receiver Mode ............................................................................................. 76
19.4.1. USB SFR Memory Mapping ................................................................................... 90
19.4.2. USB SFR Description ............................................................................................. 91
20.2.1. ISP/IAP Register..................................................................................................... 99
20.2.2. Description for ISP Operation............................................................................... 101
20.2.3. Sample Code for ISP............................................................................................ 102
20.3.1. IAP-memory Boundary/Range.............................................................................. 103
20.3.2. Update data in IAP-memory ................................................................................. 103
MG84FL54B Data sheet
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