Preliminary
...the world's most energy friendly microcontrollers
2011-05-19 - d0034_Rev0.91
516
www.energymicro.com
Table of Contents
1.1. Typical Applications .........................................................................................................................
2 1.2. EFM32TG Development ...................................................................................................................
2 2. About This Document ................................................................................................................................
3 2.1. Conventions ...................................................................................................................................
3 2.2. Related Documentation ....................................................................................................................
4 3. System Overview ......................................................................................................................................
5 3.1. Introduction ....................................................................................................................................
5 3.2. Features .......................................................................................................................................
5 3.3. Block Diagram ...............................................................................................................................
6 3.4. Energy Modes ................................................................................................................................
7 3.5. Product Overview ...........................................................................................................................
8 4. System Processor ....................................................................................................................................
10 4.1. Introduction ..................................................................................................................................
10 4.2. Features ......................................................................................................................................
10 4.3. Functional Description ....................................................................................................................
11 5. Memory and Bus System ..........................................................................................................................
13 5.1. Introduction ..................................................................................................................................
13 5.2. Functional Description ....................................................................................................................
14 5.4. Flash ..........................................................................................................................................
20 5.5. SRAM .........................................................................................................................................
21 6. DBG - Debug Interface .............................................................................................................................
23 6.1. Introduction ..................................................................................................................................
23 6.2. Features ......................................................................................................................................
23 6.3. Functional Description ....................................................................................................................
23 6.5. Register Map ...............................................................................................................................
25 6.6. Register Description ......................................................................................................................
25 7.1. Introduction ..................................................................................................................................
27 7.2. Features ......................................................................................................................................
28 7.3. Functional Description ....................................................................................................................
28 7.4. Register Map ...............................................................................................................................
34 7.5. Register Description ......................................................................................................................
34 8. DMA - DMA Controller .............................................................................................................................
43 8.1. Introduction ..................................................................................................................................
43 8.2. Features ......................................................................................................................................
43 8.3. Block Diagram ..............................................................................................................................
44 8.4. Functional Description ....................................................................................................................
45 8.5. Examples ....................................................................................................................................
62 8.6. Register Map ...............................................................................................................................
64 8.7. Register Description ......................................................................................................................
65 9.1. Introduction ..................................................................................................................................
82 9.2. Features ......................................................................................................................................
82 9.3. Functional Description ....................................................................................................................
82 9.4. Register Map ...............................................................................................................................
86 9.5. Register Description ......................................................................................................................
86 10.1. Introduction ................................................................................................................................
88 10.2. Features ....................................................................................................................................
88 10.4. Register Map ..............................................................................................................................
94 10.5. Register Description .....................................................................................................................
94 11.1. Introduction ................................................................................................................................
96 11.2. Features ....................................................................................................................................
96 11.4. Register Map ............................................................................................................................
106 11.5. Register Description ...................................................................................................................
107 12. WDOG - Watchdog Timer ......................................................................................................................
127 12.1. Introduction ...............................................................................................................................
127 12.2. Features ..................................................................................................................................
127 12.4. Register Map ............................................................................................................................
129 12.5. Register Description ...................................................................................................................
129 13.1. Introduction ...............................................................................................................................
132 13.2. Features ..................................................................................................................................
132