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CHAPTER 16 8-/16-BIT PPG TIMER
■ List of Registers and Reset Values of 8-/16-bit PPG Timer
Figure 16.3-1 List of Registers and Reset Values of 8-/16-bit PPG Timer
■ Generation of Interrupt Request from 8-/16-bit PPG Timer
In the 8-/16-bit PPG timer, the underflow generation flag bits in the PPG operation mode control registers
(PPGCn:PUFn, PPGCm:PUFm) are set to "1" when an underflow occurs. If the underflow interrupts of
channels causing an underflow are enabled (PPGCn: PIE0=1, PPGCm: PIE1=1), an underflow interrupt
request is generated to the interrupt controller.
15 14bit 13 12 11 10 9 8
76bit 543210
76543210
76543210
15 14bit 13 12 11 10 9 8
bit
0100000
15 14bit 13 12 11 10 9 8
000000
bit
76543210
01000
bit
0
PPGm operation mode control register: H
(PPGCm)
PPGn operation mode control register: L
(PPGCn)
PPGn/m count clock select register
(PPGnm)
PPGn reload register: H(PRLHn)
PPGn reload register: L(PRLLn)
PPGm reload register: H(PRLHm)
PPGm reload register: L(PRLLm)
✕: Undefined
n = C, E
m = D, F