
CHAPTER 7 INVERTER CONTROL FUNCTIONS
User’s Manual U19678EJ1V1UD
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7.2 Configuration of Inverter Control Function
The inverter function can be achieved by adding functions to timer array unit TAUS.
The hardware configuration of timer array unit TAUS and the inverter control function block is shown below.
Table 7-1. Configuration of Timer Array Unit TAUS and Inverter Control Function Block
Item
Configuration
Timer/counter
Timer counter register n (TCRn)
Note 1
Register
Timer data register n (TDRn)
Note 1
Timer input
TI00, TI02 to TI11, SLTI pins
Note 2, RxD0 pin (for LIN-bus)
Timer output
TO00, TO02 to TO11, SLTO pins
Note 2, output controller
<Registers of unit setting block>
Peripheral enable register 2 (PER2)Note 1
Timer clock select register 0 (TPS0)Note 1
Timer channel enable status register 0 (TE0)Note 1
Timer channel start register 0 (TS0)Note 1
Timer channel stop register 0 (TT0)Note 1
Timer input select register 0 (TIS0) Notes1, 3
Timer output enable register 0 (TOE0)Note 1
Timer output register 0 (TO0)Note 1
Timer output level register 0 (TOL0)Note 1
Timer output mode register 0 (TOM0)Note 1
Timer triangle wave output mode register 0 (TOT0)
Timer dead time output enable register 0 (TDE0)
Timer real-time output register 0 (TRO0)
Timer real-time output enable register 0 (TRE0)
Timer real-time control register 0 (TRC0)
Timer modulation output enable register 0 (TME0)
TAU option mode register (OPMR)
TAU option status register (OPSR)
TAU option Hi-Z start trigger register (OPHS)
TAU option Hi-Z stop trigger register (OPHT)
TAU option control register (OPCR)
Control registers
<Registers of each channel>
Timer mode register n (TMRn)Note 1
Timer status register n (TSRn)Note 1
Input switch control register (ISC)Note 1 Used when the LIN-bus is supported
Noise filter enable registers 1, 2 (NFEN1, NFEN2)Note 1
Port mode registers 0, 1, 3, 5, 7 (PM0, PM1, PM3, PM5, PM7)Notes 1, 4
Port registers 0, 1, 3, 5, 7 (P0, P1, P3, P5, P7)Notes 1, 4
Notes 1. The inverter control function can be achieved by adding option functions to timer array unit TAUS. In
this chapter, only the registers to be used with the inverter control function are described. For other
registers that are to be used in common with timer array unit TAUS, refer to CHAPTER 6 TIMER
ARRAY UNIT TAUS.
2. The presence or absence of timer I/O pins of Chaneel0, 1 and 8 to 11 in each timer array unit channel
depends on the product. see Table 6-1 Timer I/O Pins provided in Each Product for details.
3. This is not provided in the 78K0R/IB3.
4. The PM0 and P0 registers are only provided in the 78K0R/ID3 and 78K0R/IE3. The PM7 and P7
registers are not provided in the 78K0R/IB3.
Remark
n: Channel number (n = 00 to 11)