HD6433636SW datasheet(69/418 Pages) RENESAS

69 / 418 page

Table 2.12 lists the registers with shared addresses. Table 2.13 lists the registers that contain write-

only bits.

Table 2.12

Registers with Shared Addresses

Abbreviation

Address

Timer counter YH / timer load register YH

TCYH/TLYH

H'FFCE

Timer counter YL / timer load register YL

TCYL/TLYL

H'FFCF

Port data register 1*

PDR1

H'FFD4

Port data register 2*

PDR2

H'FFD5

Port data register 5*

PDR5

H'FFD8

Port data register 6*

PDR6

H'FFD9

Port data register 7*

PDR7

H'FFDA

Port data register 8*

PDR8

H'FFDB

Port data register 9*

PDR9

H'FFDC

Port data register A*

PDRA

H'FFDD

Port data register E*

PDRE

H'FFD3

Note: * The port data register addresses are also assigned directly to input pins.

Table 2.13

Registers with Write-Only Bits

Abbreviation

Address

Port control register 1

PCR1

H'FFE4

Port control register 2

PCR2

H'FFE5

Port control register 5

PCR5

H'FFE8

Port control register 6

PCR6

H'FFE9

Port control register 7

PCR7

H'FFEA

Port control register 8

PCR8

H'FFEB

Port control register 9

PCR9

H'FFEC

Port control register A

PCRA

H'FFED

Port control register E

PCRE

H'FFE3

Timer control register F

TCRF

H'FFB6

PWM control register

PWCR

H'FFA4

PWM data register U

PWDRU

H'FFA5

PWM data register L

PWDRL

H'FFA6

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