m30833fjgp Renesas Electronics Corporation., m30833fjgp Datasheet - Page 303

• Manufacturer Part Number: m30833fjgp
• Description: Renesas 16/32-bit Single-chip Microcomputer M16c Family / M32c/80 Series
• Manufacturer: Renesas Electronics Corporation.

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Table 21.11 SR Waveform Output Mode Specifications (1/2)
NOTES:
Output Waveform
21.3.3 Set/Reset Waveform Output (SR Waveform Output) Mode (Group 0 to 3)
1
9
C
3 .
B
Output signal level of the OUTCij pin (i=0 to 3; j=0, 2, 4, 6) becomes "H" when the value of the base timer
matches that of the GiPOj register. The "H" signal switches to an "L" signal when the value of the base
timer matches that of the GiPOk register (k=j+1) or when the base timer is set to "0000
in the GiPOCRj register (j=0 to 7) is set to "1" (outputs "H" as initial value), an "H" signal is output when
waveform output starts. If the INV bit is set to "1" (output is inversed), the level of the waveform being
output is inversed. Table 21.11 lists specifications of SR waveform mode. Figure 21.26 shows an ex-
ample of a SR waveform mode operation.
1. When the GiPO0 register resets the base timer, the channel 0 and 1 SR waveform generation functions are not
2. When the INV bit in the GiPOCRj register is set to "1" (output inversed), the "L" width and "H" width are inversed.
3. Waveform from base timer reset until when output level becomes "H".
4. Waveform from when output level becomes "L" until base timer reset.
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• Free-running operation
• The base timer is reset by matching the base timer with the GiPO0 register
) T
8
(the RST2 to RST0 bits in the GiBCR1 register are set to "000
(1) m < n
(2) m
(the RST1 bit is set to "1", and the RST0 and RST2 bits are set to "0")
(1) m < n < p+2
(2) m < p+2
(3) If m
"H" width
"L" width
"H" width
"L" width
"H" width
"L" width
"H" width
"L" width
m : setting value of the GiPOj register (j=2, 4, 6)
n : setting value of the GiPOk register (k=j+1)
p : setting value of the GiPO0 register
m, n=0000
m : setting value of the GiPOj register (j=0, 2, 4, 6)
n : setting value of the GiPOk register (k=j+1)
m, n=0000
n
p+2, the output level is fixed to "L"
16
:
:
:
:
:
:
:
:
n
to FFFF
65536 - m
p + 2 - n
16
n - m
f
f
f
n-m
f
f
m
BTi
f
m
BTi
BTi
BTi
m
BTi
f
m
BTi
f
BTi
to FFFF
BTi
(3)
(3)
16
21. Intelligent I/O (Waveform Generation Function)
+
16
+
p=0001
Specification
p + 2 - n
65536 - n
f
16
BTi
f
BTi
to FFFD
(4)
(4)
16
2
16
")
". If the IVL bit
(1)