HD6433644R datasheet(77/549 Pages) RENESAS

77 / 549 page

Section 2 CPU

Rev. 6.00 Sep 12, 2006 page 57 of 526

REJ09B0326-0600

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

Abbreviation

Address

Output compare register AH and output compare register BH (timer X) OCRAH/OCRBH H'F774

Output compare register AL and output compare register BL (timer X) OCRAL/OCRBL H'F775

Timer counter B1 and timer load register B1 (timer B1)

TCB1/TLB1

H'FFB3

Port data register 1*

PDR1

H'FFD4

Port data register 2*

PDR2

H'FFD5

Port data register 3*

PDR3

H'FFD6

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

Note:

* Port data registers have the same addresses as 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 3

PCR3

H'FFE6

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

PWM control register

PWCR

H'FFD0

PWM data register U

PWDRU

H'FFD1

PWM data register L

PWDRL

H'FFD2

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