4559 datasheet(59/148 Pages) RENESAS

59 / 148 page

Rev.1.04

Aug 23, 2007

Page 59 of 146

REJ03B0188-0104

4559 Group

Note 1.“R” represents read enabled, and “W” represents write enabled.

Table 26 Pull-up control register

Pull-up control register PU0

at reset : 00002

at power down : state retained

R/W

TAPU0/TPU0A

PU03 Port P03 pull-up transistor control bit

Pull-up transistor OFF

Pull-up transistor ON

PU02 Port P02 pull-up transistor control bit

Pull-up transistor OFF

Pull-up transistor ON

PU01 Port P01 pull-up transistor control bit

Pull-up transistor OFF

Pull-up transistor ON

PU00 Port P00 pull-up transistor control bit

Pull-up transistor OFF

Pull-up transistor ON

Pull-up control register PU1

at reset : 00002

at power down : state retained

R/W

TAPU1/TPU1A

PU13 Port P13 pull-up transistor control bit

Pull-up transistor OFF

Pull-up transistor ON

PU12 Port P12 pull-up transistor control bit

Pull-up transistor OFF

Pull-up transistor ON

PU11 Port P11 pull-up transistor control bit

Pull-up transistor OFF

Pull-up transistor ON

PU10 Port P10 pull-up transistor control bit

Pull-up transistor OFF

Pull-up transistor ON

Pull-up control register PU2

at reset : 00002

at power down : state retained

R/W

TAPU2/TPU2A

PU23 Port P23 pull-up transistor control bit

Pull-up transistor OFF

Pull-up transistor ON

PU22 Port P22 pull-up transistor control bit

Pull-up transistor OFF

Pull-up transistor ON

PU21 Port P21 pull-up transistor control bit

Pull-up transistor OFF

Pull-up transistor ON

PU20 Port P20 pull-up transistor control bit

Pull-up transistor OFF

Pull-up transistor ON

Pull-up control register PU3

at reset : 00002

at power down : state retained

R/W

TAPU3/TPU3A

PU33 Port P33 pull-up transistor control bit

Pull-up transistor OFF

Pull-up transistor ON

PU32 Port P32 pull-up transistor control bit

Pull-up transistor OFF

Pull-up transistor ON

PU31 Port P31 pull-up transistor control bit

Pull-up transistor OFF

Pull-up transistor ON

PU30 Port P30 pull-up transistor control bit

Pull-up transistor OFF

Pull-up transistor ON

4559 Datasheet(PDF) 59 Page - Renesas Technology Corp

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