HD404374FT datasheet(79/161 Pages) RENESAS

79 / 161 page

HD404374/HD404384/HD404389/HD404082/HD404084 Series

Rev.5.00, Sep.11.2003, page 79 of 161

Bit

Read/Write

Initial value on reset

Bit name

Undetermined

TRBU3

Undetermined

TRBU2

Undetermined

TRBU1

Undetermined

TRBU0

Timer read register B (upper) (TRBU: $013)

Figure 41 Timer Read Register B (Upper) (TRBU)

• Port mode register 2 (PMR2: $00A):

Port mode register 2 (PMR2) is a write-only register used to set the function of the R1

0/EVNB and

3/TOB pins as shown in figure 42.

Port mode register 2 (PMR2) is reset to $0 by an MCU reset.

R10/EVNB pin mode selection

R10

EVNB

Bit

Read/Write

Initial value on reset

Bit name

PMR23

R13/TOB pin mode selection

R13

TOB

—

Not used

—

Not used

PMR20

Port mode register 2 (PMR2: $00A)

Figure 42 Port Mode Register 2 (PMR2: $00A)

• Module standby register 1 (MSR1: $00D):

Module standby register 1 (MSR1) is a write-only register used to designate supply or stopping of the

clock to timer B as shown in figure 43.

Module standby register 1 (MSR1) is reset to $0 by an MCU reset.

HD404374FT Datasheet(PDF) 79 Page - Renesas Technology Corp

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