HD6432670 Hitachi, HD6432670 Datasheet - Page 642

• Manufacturer Part Number: HD6432670
• Description: (HD64F267x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

4. Four-phase complementary non-overlapping pulse output can be obtained subsequently by
12.4.7
If the G3INV, G2INV, G1INV, and G0INV bits in PMR are cleared to 0, values that are the
inverse of the PODR contents can be output.
Figure 12.10 shows the outputs when G3INV and G2INV are cleared to 0, in addition to the
settings of figure 12.9.
Rev. 2.0, 04/02, page 596 of 906
to 1 (the change from 0 to 1 is delayed by the value set in TGRA). The TGIA interrupt
handling routine writes the next output data (H'65) in NDRH.
writing H'59, H'56, H'95... at successive TGIA interrupts.
If the DTC or DMAC is set for activation by the TGIA interrupt, pulse output can be obtained
without imposing a load on the CPU.
TGRB
TGRA
H'0000
NDRH
PODRL
PO15
PO14
PO13
PO12
PO11
PO10
PO9
PO8
Inverted Pulse Output
TCNT value
95
TCNT
00
Figure 12.10 Inverted Pulse Output (Example)
95
65
05
65
59
41
59
56
50
56
95
14
95
65
05
65
Time