HD64F2638F20J Datasheet, PDF(11/1512 Page) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2600 Series

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HD64F2638F20J Datasheet, PDF (11/1512 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2600 Series

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Item

13.5 Usage Notes

Restrictions on Use of

DTC*

Operation in Case of

Mode Transition

â¢ Transmission

14.1.1 Features

Page

507

513

14.2.2 Serial Status 520

Register (SSR)

14.3.6 Data Transfer 533

Operations

Serial Data

Transmission (Except

Block Transfer Mode):

Serial Data Reception 537

(Except Block Transfer

Mode):

Data Transfer

539

Operation by DTC*:

14.4 Usage Notes 543

Retransfer Operations

(Except Block Transfer

Mode):

â¢ Retransfer operation

when SCI is in receive

mode

Revision (See Manual for Details)

Note amended

Note: * The DTC is not implemented in the H8S/2635 Group.

Note amended

Note: * The DTC is not implemented in the H8S/2635 Group.

Note amended

Note: * The DTC is not implemented in the H8S/2635 Group.

Table amended

Bit 2

TEND

0

1

Description

Transmission is in progress

[Clearing conditions]

â¢ When 0 is written to TDRE after reading TDRE = 1

â¢ When the DTC is activated by a TXI interrupt and write data to TDR

Transmission has ended

(Initial value)

[Setting conditions]

â¢ Upon reset, and in standby mode or module stop mode

â¢ When the TE bit in SCR is 0 and the ERS bit is also 0

â¢ When TDRE = 1 and ERS = 0 (normal transmission) 2.5 etu after transmission of a

1-byte serial character when GM = 0 and BLK = 0

â¢ When TDRE = 1 and ERS = 0 (normal transmission) 1.5 etu after transmission of a

1-byte serial character when GM = 0 and BLK = 1

â¢ When TDRE = 1 and ERS = 0 (normal transmission) 1.0 etu after transmission of a

1-byte serial character when GM = 1 and BLK = 0

â¢ When TDRE = 1 and ERS = 0 (normal transmission) 1.0 etu after transmission of a

1-byte serial character when GM = 1 and BLK = 1

Notes amended

Notes: * The DTC is not implemented in the H8S/2635 Group.

Notes amended

Notes: * The DTC is not implemented in the H8S/2635 Group.

Notes amended

Notes: * The DTC is not implemented in the H8S/2635 Group.

Note amended

Note: * The DTC is not implemented in the H8S/2635 Group.

REJ09B0103-0800 Rev. 8.00

May 28, 2010

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