HD6432646 Hitachi, HD6432646 Datasheet - Page 424

• Manufacturer Part Number: HD6432646
• Description: (HD64F264x 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.
390
*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/2646 Series has no pins corresponding to pulse output groups 0 and 1.
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.
* 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