HD6412350 Hitachi, HD6412350 Datasheet - Page 620

• Manufacturer Part Number: HD6412350
• Description: (HD6412350 / HD6432351) 16-BIT MICROCONTROLLER
• Manufacturer: Hitachi

Bit 7
GM
0
1
Note: etu: Elementary time unit (time for transfer of 1 bit)
Bits 6 to 0—Operate in the same way as for the normal SCI.
For details, see section 13.2.5, Serial Mode Register (SMR).
14.2.4
In smart card interface mode, the function of bits 1 and 0 of SCR changes when bit 7 of the serial
mode register (SMR) is set to 1.
Bits 7 to 2—Operate in the same way as for the normal SCI.
For details, see section 13.2.6, Serial Control Register (SCR).
Bits 1 and 0—Clock Enable 1 and 0 (CKE1, CKE0): These bits are used to select the SCI clock
source and enable or disable clock output from the SCK pin.
In smart card interface mode, in addition to the normal switching between clock output enabling
and disabling, the clock output can be specified as to be fixed high or low.
600
Bit
Initial value :
R/W
Serial Control Register (SCR)
Description
Normal smart card interface mode operation
GSM mode smart card interface mode operation
:
:
TEND flag generation 12.5 etu after beginning of start bit
Clock output ON/OFF control only
TEND flag generation 11.0 etu after beginning of start bit
High/low fixing control possible in addition to clock output ON/OFF control (set by
SCR)
R/W
TIE
7
0
R/W
RIE
6
0
R/W
TE
5
0
R/W
RE
4
0
MPIE
R/W
3
0
TEIE
R/W
2
0
CKE1
R/W
1
0
(Initial value)
CKE0
R/W
0
0