Renesas F-ZTAT H8 Series Hardware Manual page 95

Table 2.12 lists registers that share the same address, and table 2.13 lists registers that contain
write-only bits.
Table 2.12 Registers with shared addresses
Register Name
Timer counter B and timer load register B
Timer counter C and timer load register C*
1
Port data register 1* *
1
Port data register 2*
1
Port data register 3*
*
1
Port data register 4*
1
Port data register 5*
1
Port data register 9*
1
Port data register A*
Notes: 1. These port registers are used also for pin input.
2. A function of the H8/3857 Group only; not provided in the H8/3854 Group.
3. Some bits are not present in the H8/3854 Group.
Table 2.13 Registers with write-only bits
Register Name
Port control register 1*
Port control register 2
Port control register 3*
Port control register 4
Port control register 5
Port control register 9
Port control register A
Timer control register F
PWM control register*
PWM data register U*
PWM data register L*
Notes: 1. Some bits are not present in the H8/3854 Group.
2. A function of the H8/3857 Group only; not provided in the H8/3854 Group.
2
3
2
1
2
2
2
2
Abbreviation
TCB/TLB
TCC/TLC
PDR1
PDR2
PDR3
PDR4
PDR5
PDR9
PDRA
Abbreviation
PCR1
PCR2
PCR3
PCR4
PCR5
PCR9
PCRA
TCRF
PWCR
PWDRU
PWDRL
Rev.3.00 Jul. 19, 2007 page 69 of 532
2. CPU
Address
H'FFB3
H'FFB5
H'FFD4
H'FFD5
H'FFD6
H'FFD7
H'FFD8
H'FFDC
H'FFDD
Address
H'FFE4
H'FFE5
H'FFE6
H'FFE7
H'FFE8
H'FFEC
H'FFED
H'FFB6
H'FFD0
H'FFD1
H'FFD2
REJ09B0397-0300