Preliminary Technical Data
ADuC7034
ADC Filter Register ................................................................53
ADC Configuration Register.................................................55
Current Channel ADC Data Register ..................................56
Voltage Channel ADC Data Register ...................................56
Temperature Channel ADC Data Register..........................56
Current Channel ADC Offset Calibration Register...........56
Voltage Channel ADC Offset Calibration Register............57
Temperature Channel ADC Offset Calibration Register...57
Current Channel ADC Gain Calibration Register .............57
Voltage Channel Gain Calibration Register ........................58
Temperature Channel Gain Calibration Register...............58
Current Channel ADC Result Counter Limit Register......58
Current Channel ADC Result Count Register....................58
Current Channel ADC Threshold Register.........................59
Current Channel ADC Threshold Count Limit Register..59
Current Channel ADC Threshold Count Register.............59
Current Channel ADC Accumulator Register....................59
Low Power Voltage Reference Scaling Factor .....................60
ADC Power Modes of Operation..............................................60
ADC Startup Procedure.........................................................60
ADC Normal Power Mode....................................................60
ADC Low Power Mode..........................................................60
ADC Low Power Plus Mode..................................................61
Current ADC Diagnostics .....................................................65
Voltage/Temperature ADC Diagnostics ..............................65
Power Supply Support Circuits .....................................................66
ADuC7034 System Clocks.............................................................67
PLLSTA Register.....................................................................68
PLLCON Prewrite Key PLLKEY0 ........................................69
PLLCON Postwrite Key PLLKEY1.......................................69
PLLCON Register ...................................................................69
POWCON Prewrite Key POWKEY0...................................69
POWCON Postwrite Key POWKEY1 .................................70
POWCON Register ................................................................70
Low Power Clock Calibration ...................................................71
OSC0TRM Register................................................................72
OSC0CON Register................................................................72
OSC0STA Register..................................................................73
OSC0VAL0 Register ...............................................................73
OSC0VAL1 Register ...............................................................73
Processor Reference Peripherals ...................................................74
Interrupt System..........................................................................74
IRQ............................................................................................75
Fast Interrupt Request (FIQ).................................................75
Timers...............................................................................................76
Timer0—Lifetime Timer............................................................77
Timer0 Value Registers (T0VAL0/T0VAL1).......................77
Timer0 Capture Register........................................................77
Timer0 Control Register........................................................78
Timer0 Load Registers ...........................................................79
Timer0 Clear Register ............................................................79
Timer1 ..........................................................................................80
Timer1 Load Registers ...........................................................80
Timer1 Clear Register ............................................................80
Timer1 Value Register............................................................80
Timer1 Capture Register........................................................81
Again, all of the ADC peripheral functions (result counter,
digital comparator, and accumulator) described in the
ADC Startup Procedure.........................................................61
ADC Comparator and Accumulator....................................61
ADC Sinc3 Digital Filter Response ......................................61
ADC Calibration.....................................................................63
Self-Calibration .......................................................................64
System Calibration..................................................................64
Using the Offset and Gain Calibration ................................64
Understanding the Offset and Gain Calibration Registers64
ADC Diagnostics ........................................................................65
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