PAC5210_16 Datasheet, PDF (3/66 Pages) Active-Semi, Inc – Power Application Controller

PAC5210
Power Application Controller
13.2.1. ADC................................................................................................................................................ 42
13.2.2. Auto-Sampling Sequencer............................................................................................................. 42
13.2.3. EMUX Control................................................................................................................................ 43
13.3. Electrical Characteristics........................................................................................................................ 43
14. Memory System............................................................................................................................................. 44
14.1. Features................................................................................................................................................. 44
14.2. Block Diagram........................................................................................................................................ 44
14.3. Functional Description............................................................................................................................ 44
14.3.1. Program and Data FLASH............................................................................................................. 44
14.3.2. SRAM............................................................................................................................................. 44
14.4. Electrical Characteristics........................................................................................................................ 45
15. Clock Control System..................................................................................................................................... 46
15.1. Features................................................................................................................................................. 46
15.2. Block Diagram........................................................................................................................................ 46
15.3. Functional Description............................................................................................................................ 47
15.3.1. Free Running Clock (FRCLK)........................................................................................................ 47
15.3.2. Fast Clock (FCLK).......................................................................................................................... 47
15.3.3. High-Speed Clock (HCLK)............................................................................................................. 47
15.3.4. Auxiliary Clock (ACLK)................................................................................................................... 47
15.3.5. Clock Gating................................................................................................................................... 47
15.3.6. Ring Oscillator (ROSC).................................................................................................................. 47
15.3.7. Trimmed 4MHz RC Oscillator......................................................................................................... 47
15.3.8. Internal Slow RC Oscillator............................................................................................................ 47
15.3.9. Crystal Oscillator Driver................................................................................................................. 47
15.3.10. External Clock Input..................................................................................................................... 47
15.3.11. PLL............................................................................................................................................... 47
15.4. Electrical Characteristics........................................................................................................................ 48
16. ARM Cortex-M0 Microcontroller Core............................................................................................................ 49
16.1. Features................................................................................................................................................. 49
16.2. Block Diagram........................................................................................................................................ 49
16.3. Functional Description............................................................................................................................ 49
16.4. Electrical Characteristics........................................................................................................................ 50
16.5. Typical Performance Characteristics...................................................................................................... 50
17. I/O Controller.................................................................................................................................................. 51
17.1. Features................................................................................................................................................. 51
17.2. Block Diagram........................................................................................................................................ 51
17.3. Functional Description............................................................................................................................ 51
17.4. Electrical Characteristics........................................................................................................................ 52
18. Serial Interface............................................................................................................................................... 53
18.1. Block Diagram........................................................................................................................................ 53
18.2. Functional Description............................................................................................................................ 53
18.2.1. I²C Controller.................................................................................................................................. 53
18.3. UART Controller..................................................................................................................................... 54
18.4. SPI Controller......................................................................................................................................... 54
18.5. Dynamic Characteristics........................................................................................................................ 55
19. Timers............................................................................................................................................................ 58
19.1. Block Diagram........................................................................................................................................ 58
19.2. Functional Description............................................................................................................................ 59
19.2.1. Timer A........................................................................................................................................... 59
19.2.2. Timer B........................................................................................................................................... 59
19.2.3. Timer C.......................................................................................................................................... 59
19.2.4. Timer D.......................................................................................................................................... 60
19.2.5. Watchdog Timer............................................................................................................................. 60
19.2.6. SOC Bus Watchdog Timer............................................................................................................. 60
-3-
Rev 1.6‒April 15, 2016