M16C6K9 Datasheet, PDF(157/292 Page) Renesas Technology Corp – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

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M16C6K9 Datasheet, PDF (157/292 Pages) Renesas Technology Corp – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

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M16C/6K9 Group

LPC Bus Interface

LPC control register

b7 b6 b5 b4 b3 b2 b1 b0

Symbol

LPCCON

Address

02D616

When reset

000000002

Bit symbol

SYNCSEL0

Bit name

SYNC output selection bits

SYNCSEL1

LPCSR LPC software reset bit

LPCBEN LPC interface enable bit

LPCEN0 LPC bus buffer 0 enable bit

LPCEN1 LPC bus buffer 1 enable bit

LPCEN2 LPC bus buffer 2 enable bit

LPCEN3 LPC bus buffer 3 enable bit

Function

b1 b0

0 0: OK

0 1: Long & OK

1 0: Err

1 1: Long & Err

0 : The release of reset (Note)

1 : Reset

0 : P30 - P36 as GPIO

1 : LPC bus buffer enable

0 : LPC bus buffer 0 disable

1 : LPC bus buffer 0 enable

0 : LPC bus buffer 1 disable

1 : LPC bus buffer 1 enable

0 : LPC bus buffer 2 disable

1 : LPC bus buffer 2 enable

0 : LPC bus buffer 3 disable

1 : LPC bus buffer 3 enable

RW

Note: For LPC software reset, the bit will automatically return to â0â after writing â1â.

Fig.GF-6 LPC control register

Rev.1.00 Jun 06, 2003 page 157 of 290

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