HD64F2168 Datasheet, PDF(564/874 Page) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer

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HD64F2168 Datasheet, PDF (564/874 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer

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â¢ KCS mode

I/O Address

Bits 15 to5 Bit 4 Bit 3 Bit 2

Bits 15 to5 Bit 4 0

0

Bits 15 to5 Bit 4 0

0

Bits 15 to5 Bit 4 0

0

Bits 15 to5 Bit 4 0

0

Bit 1

1

1

1

1

Bit 0

0

1

0

1

Transfer

Cycle

I/O write

I/O write

I/O read

I/O read

Host Register Selection

IDR3 write, C/D3 â 0

IDR3 write, C/D3 â 1

ODR3 read

STR3 read

â¢ BT mode

I/O Address

Bits 15 to5 Bit 4 Bit 3 Bit 2

Bits 15 to5 Bit 4 0

1

Bits 15 to5 Bit 4 0

1

Bits 15 to5 Bit 4 0

1

Bits 15 to5 Bit 4 0

1

Bits 15 to5 Bit 4 0

1

Bits 15 to5 Bit 4 0

1

Bit 1

0

0

1

0

0

1

Bit 0

0

1

0

0

1

0

Transfer

Cycle

I/O write

I/O write

I/O write

I/O read

I/O read

I/O read

Host Register Selection

BTCR write

BTDTR write

BTIMSR write

BTCR read

BTDTR read

BTIMSR read

â¢ SMIC mode

I/O Address

Bits 15 to5 Bit 4 Bit 3 Bit 2

Bits 15 to5 Bit 4 1

0

Bits 15 to5 Bit 4 1

0

Bits 15 to5 Bit 4 1

0

Bits 15 to5 Bit 4 1

0

Bits 15 to5 Bit 4 1

0

Bits 15 to5 Bit 4 1

0

Bit 1

0

1

1

0

1

1

Bit 0

1

0

1

1

0

1

Transfer

Cycle

I/O write

I/O write

I/O write

I/O read

I/O read

I/O read

Host Register Selection

SMICDTR write

SMICCSR write

SMICFLG write

SMICDTR read

SMICCSR read

SMICFLG read

Rev. 3.00, 03/04, page 524 of 830

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