HD6432621 Hitachi, HD6432621 Datasheet - Page 418

• Manufacturer Part Number: HD6432621
• Description: (HD64F262x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

11.1.4
Table 11-2 summarizes the PPG registers.
Table 11-2 PPG Registers
Name
PPG output control register
PPG output mode register
Next data enable register H
Next data enable register L*
Output data register H
Output data register L*
Next data register H
Next data register L*
Port 1 data direction register
Module stop control register A
Notes: *1 Lower 16 bits of the address.
374
*2 Bits used for pulse output cannot be written to.
*3 When the same output trigger is selected for pulse output groups 2 and 3 by the PCR
*4 The H8S/2626 Series and H8S/2623 Series have no pins corresponding to PODRL
Registers
setting, the NDRH address is H'FE2C. When the output triggers are different, the
NDRH address is H'FE2E for group 2 and H'FE2C for group 3
Similarly, when the same output trigger is selected for pulse output groups 0 and 1 by
the PCR setting, the NDRL address is H'FE2D. When the output triggers are different,
the NDRL address is H'FE2F for group 0 and H'FE2D for group 1.
(pulse output groups 0 and 1).
4
4
4
Abbreviation
PCR
PMR
NDERH
NDERL
PODRH
PODRL
NDRH
NDRL
P1DDR
MSTPCRA
R/W
R/W
R/W
R/W
R/W
R/(W)*
R/(W)*
R/W
R/W
W
R/W
2
2
Initial Value
H'FF
H'F0
H'00
H'00
H'00
H'00
H'00
H'00
H'00
H'3F
Address*
H'FE26
H'FE27
H'FE28
H'FE29
H'FE2A
H'FE2B
H'FE2C*
H'FE2E
H'FE2D*
H'FE2F
H'FE30
H'FDE8
3
3
1