AMG-XB404 Datasheet, PDF (4/73 Pages) alpha microelectronics gmbh – Fully Integrated Single Motor Controller for Electrical Motors

AMG-XB404
Fully Integrated Single Motor Controller for Electrical Motors
5.3.3. Triggering Analog Signal Acquisition.............................................................................18
5.3.4. Accessing ADC Sample Data, ADC Interrupts...............................................................19
5.4. Digital Motor Control Engine (DMCE)...........................................................................................21
5.4.1. Motor Control Processing Unit (MCPU).........................................................................22
5.4.2. Register File.................................................................................................................. 23
5.4.3. PWM Unit...................................................................................................................... 23
5.4.4. Accessing the DMCE via the On-Chip Bus....................................................................24
5.4.5. Power Stage Over-Current Protection...........................................................................26
5.5. Power Factor Correction Controller (PFC)....................................................................................27
5.5.1. PFC Instruction Set Description....................................................................................29
5.5.2. PFC Data Memory Description......................................................................................30
5.5.3. Accessing the PFC Controller via the On-Chip Bus.......................................................33
5.6. Switch Mode Power Supply (SMPS).............................................................................................35
5.7. Micro Controller Unit (MCU)..........................................................................................................37
5.7.1. Programming and Debug Interface...............................................................................37
5.7.1.1. Program Memory Initialization................................................................................38
5.7.1.2. Shadow SRAM Reads and Writes..........................................................................39
5.7.1.3. EEPROM Rads and Writes....................................................................................39
5.7.1.4. March C- SRAM Test..............................................................................................42
5.7.1.5. EEPROM Calibration and User Data Space...........................................................42
5.7.1.6. Debug Interface......................................................................................................44
5.7.2. General Purpose Input Output Interface (GPIO)...........................................................44
5.7.3. Universal Asynchronous Receiver Transmitter Interface (UART)..................................47
5.7.4. Serial Parallel Interface (SPI)........................................................................................48
5.7.5. Two Wire Interface (TWI)..............................................................................................49
5.7.6. General Purpose Timers...............................................................................................52
5.7.7. Watchdog Timer............................................................................................................ 53
5.8. System Clock................................................................................................................................55
5.9. Power-On and System Reset........................................................................................................56
5.10. On-Chip Bus Register Summary.................................................................................................58
5.11. MCU Instruction Set....................................................................................................................59
6. Pinning....................................................................................................................................... 65
7. Absolute Maximum Ratings........................................................................................................66
8. Electrical Characteristics............................................................................................................ 67
8.1. Operational Range........................................................................................................................67
AMG-XB404
Revision: A
2. Nov. 2012 © All rights reserved
Page 4 of 73