Datasheet

Section 17 Smart Card Interface
Page 810 of 1434 R01UH0166EJ0600 Rev. 6.00
Mar 02, 2011
H8S/2633 Group, H8S/2633 F-ZTAT
TM
,
H8S/2633R F-ZTAT
TM
, H8S/2695
Bits 3 to 0—Operate in the same way as for the normal SCI. For details, see section 16.2.7, Serial
Status Register (SSR).
However, the setting conditions for the TEND bit, are as shown below.
Bit 2
TEND Description
0 Transmission is in progress
[Clearing conditions] (Initial value)
• When 0 is written to TDRE after reading TDRE = 1
• When the DMAC
*
or DTC
*
is activated by a TXI interrupt and write data to TDR
1 Transmission has ended
[Setting conditions]
• Upon reset, and in standby mode or module stop mode
• When the TE bit in SCR is 0 and the ERS bit is also 0
• 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
• 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
• 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
• 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: etu: Elementary time unit (time for transfer of 1 bit)
* DMAC and DTC functions are not available in the H8S/2695.