Fujitsu MB90335 Series Hardware Manual page 363

16-bit microcontroller
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CHAPTER 15 8/16-BIT PPG TIMER
15.1 Overview of 8/16-bit PPG Timer
Peripheral clock
Peripheral clock
Peripheral clock
Peripheral clock
Peripheral clock
Count clock
selection
Time-base counter output:
divided by 512 of Main clock
L/H selection
342
Figure 15.1-2 Block Diagram of 8/16-bit PPG Timer (ch.1/ch.3)
16 division
8 division
4 division
2 division
PCNT (Down counter)
L/H
PRLL
PRLBH
PRLH
FUJITSU MICROELECTRONICS LIMITED
PPG1/PPG3
Output enabled
PPG1/PPG3
Output latch
PEN1
PUF1
PPGC1/PPGC3
(Operation mode control)
MB90335 Series
PPG1/PPG3
S
R
Q
IRQ
PIE1
"L" data bus
"H" data bus
CM44-10137-6E

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