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TMP92CZ26A
92CZ26A-310
The following block diagram illustrates this mode.
Figure 3.13.11 Block Diagram of 16-Bit Mode
The following example shows how to set 16-bit PPG output mode:
7 6 5 4 3210
TB0RUN
←
0 0 X X – – X 0 Disable the TB0RG0 double buffer and stop TMRB0.
TB0RG0
←
* * * * **** Set the duty ratio
* * * * **** (16 bit)
TB0RG1
←
* * * * **** Set the frequency
* * * * **** (16 bit)
TB0RUN
←
1 0 X X – 0 X 0 Enable the TB0RG0H/L double buffer.
(The duty and frequency are changed on an INTTB01
interrupt.)
TB0FFCR
←
X X 0 0 1110 Set the mode to invert TB0FF0 at the match with
TB0RG0H/L/TB0RG1H/L. Set TB0FF0 to 0.
TB0MOD
←
0 0 1 0 0 1 * * Select the internal clock as the input clock and disable
(** = 01, 10, 11) the capture function.
PPFC
←
– 1 – – – – – X
Set PP6 to function as TB0OUT0
TB0RUN
←
1 0 X X – 1 X 1 Start TMRB0.
X: Don't care, −: No change
Selecto
r
16-bit up counter
UC10
16-bit comparator 16-bit comparator
TB0IN0
φT1
φT4
φT16
F/F
(TB0FF0)
TB0RG0H/L
Register buffer 0 TB0RG1H/L
TB0RUN<TB0RDE>
TB0RG0-WR
TB0RUN<TB0RUN>
TB0OUT0 (PPG output)
Internal data bus
Clear
Match
Selecto
r