h8s-2628 Renesas Electronics Corporation., h8s-2628 Datasheet - Page 351

• Manufacturer Part Number: h8s-2628
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Bit
7
6
5
4
3
2
Smart Card Interface Mode (When SMIF in SCMR Is 1)
Bit Name
GM
BLK
PE
O/
BCP1
BCP0
E
Initial Value
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
GSM Mode
When this bit is set to 1, the SCI operates in GSM
mode. In GSM mode, the timing of the TEND
setting is advanced by 11.0 etu (Elementary Time
Unit: the time for transfer of one bit), and clock
output control mode addition is performed. For
details, refer to section 14.7.8, Clock Output
Control.
When this bit is set to 1, the SCI operates in block
transfer mode. For details on block transfer mode,
refer to section 14.7.3, Block Transfer Mode.
Parity Enable (enabled only in asynchronous
mode)
When this bit is set to 1, the parity bit is added to
transmit data in transmission, and the parity bit is
checked in reception. In Smart Card interface
mode, this bit must be set to 1.
Parity Mode (enabled only when the PE bit is 1 in
asynchronous mode)
0: Selects even parity
1: Selects odd parity
For details on setting this bit in Smart Card
interface mode, refer to section 14.7.2, Data
Format (Except for Block Transfer Mode).
Basic Clock Pulse 2 and 1
These bits specify the number of basic clock
periods in a 1-bit transfer interval on the Smart
Card interface.
00: 32 clock (S = 32)
01: 64 clock (S = 64)
10: 372 clock (S = 372)
11: 256 clock (S = 256)
For details, refer to section 14.7.4, Receive Data
Sampling Timing and Reception Margin in Smart
Card Interface Mode. S stands for the value of S
in BRR (see section 14.3.9, Bit Rate Register
(BRR)).
Section 14 Serial Communication Interface (SCI)
Rev. 3.00 Oct 04, 2005 page 311 of 598
REJ09B0155-0300