SLLA605 april   2023 MCF8315A , MCF8316A

 

  1.   Abstract
  2.   Trademarks
  3. 1Introduction
  4. 2Comparison Among the MCF8316A and MCF8315A
    1. 2.1 Hardware Comparison
    2. 2.2 Algorithm Features Comparison
    3. 2.3 EEPROM Register Map Comparison
    4. 2.4 RAM Register Map Comparison
    5. 2.5 RAM Algorithm Variable Register Map Comparison
  5. 3References

RAM Register Map Comparison

Table 2-4 RAM Register Map Comparison
Sl No. Register Field Name MCF8316A MCF8315A
1 Register: CONTROLLER_FAULT_STATUS
Bit Field: WATCHDOG_FAULT
Bit 3
Reserved Indicates Watchdog fault
2 Register: CONTROLLER_FAULT_STATUS
Bit Field: STL_ENABLE_STATUS
Bit 2
Reserved STL Enable Status
3 Register: CONTROLLER_FAULT_STATUS
Bit Field: STL_STATUS
Bit 1
Reserved STL Status
4 Register: CONTROLLER_FAULT_STATUS
Bit Field: APP_RESET
Bit 0
Reserved App Reset
5 Register: ALGO_STATUS Register
Bit Field: DUTY_CMD
Bit 15:4
Reserved 12-bit value indicating decoded speed command in PWM/Analog mode DUTY_CMD (%) = DUTY_CMD/4096 * 100%
6 Register: ALGO_STATUS Register
Bit Field: SYS_INIT_DONE
Bit 3
Reserved 1 indicates device is ready for GUI control 0 indicates firmware is still copying EEPROM to shadow memory
7 Register: ALGO_STATUS Register
Bit Field: SYS_ENABLE_FLAG
Bit 2
Reserved 1 indicates GUI can control the register 0 indicates GUI is still copying default parameters from shadow memory
8 Register: ALGO_CTRL2 or ALGO_DEBUG2 Register
Bit Field: FORCE_RECIRCULATE_STOP_SECTOR
Bit 0
Reserved Use to do the recirculation at specific sector during force motor stop condition
9 Register: DAC_1 Not available DACOUT1 variable configuration register
10 Register: DAC_2 Not available DACOUT1 variable configuration register