HD6433935 Hitachi, HD6433935 Datasheet - Page 69

• Manufacturer Part Number: HD6433935
• Description: 8-Bit MICROCONTROLLER
• Manufacturer: Hitachi

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
Timer counter and timer load register C
Port data register 1*
Port data register 2*
Port data register 3*
Port data register 4*
Port data register 5*
Port data register 6*
Port data register 7*
Port data register 8*
Port data register 9*
Port data register A*
Notes: 1. Port data registers have the same addresses as input pins.
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 6
Port control register 7
Port control register 8
Port control register 9
Port control register A
Timer control register F
Note:
2. I/O port for interfacing to FLEX™ decoder.
*
I/O port for interfacing to FLEX™ decoder.
1
1,
1
1
1
1
1
1
1
1
*
2
Abbreviation
PCR1
PCR2
PCR3
PCR4
PCR5
PCR6
PCR7
PCR8
PCR9
PCRA
TCRF
Abbreviation
TCC/TLC
PDR1
PDR2
PDR3
PDR4
PDR5
PDR6
PDR7
PDR8
PDR9
PDRA
Address
H'FFE4
H'FFE5
H'FFE6
H'FFE7
H'FFE8
H'FFE9
H'FFEA
H'FFEB
H'FFEC
H'FFED
H'FFB6
Address
H'FFB5
H'FFD4
H'FFD5
H'FFD6
H'FFD7
H'FFD8
H'FFD9
H'FFDA
H'FFDB
H'FFDC
H'FFDD
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