HD6433802H Datasheet, PDF (73/435 Pages) Hitachi Semiconductor – Single-Chip Microcomputer

Table 2.12 lists the pairs of registers that share identical addresses. Table 2.13 lists the registers
that contain write-only bits.
Table 2.12 Registers with Shared Addresses
Register Name
Abbreviation
Port data register 3*
PDR3
Port data register 4*
PDR4
Port data register 5*
PDR5
Port data register 6*
PDR6
Port data register 7*
PDR7
Port data register 8*
PDR8
Port data register A*
PDRA
Note: * Port data registers have the same addresses as input pins.
Address
H'FFD6
H'FFD7
H'FFD8
H'FFD9
H'FFDA
H'FFDB
H'FFDD
Table 2.13 Registers with Write-Only Bits
Register Name
Port control register 3
Port control register 4
Port control register 5
Port control register 6
Port control register 7
Port control register 8
Port control register A
Timer control register F
PWM1 control register
PWM1 data register U
PWM1 data register L
PWM2 control register
PWM2 data register U
PWM2 data register L
Abbreviation
PCR3
PCR4
PCR5
PCR6
PCR7
PCR8
PCRA
TCRF
PWCR1
PWDRU1
PWDRL1
PWCR2
PWDRU2
PWDRL2
Address
H'FFE6
H'FFE7
H'FFE8
H'FFE9
H'FFEA
H'FFEB
H'FFED
H'FFB6
H'FFD0
H'FFD1
H'FFD2
H'FFCD
H'FFCE
H'FFCF
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