E62655RUSB Renesas Electronics America, E62655RUSB Datasheet - Page 687

• Manufacturer Part Number: E62655RUSB
• Description: EMULATOR BASE H8S/2655R W/USB
• Manufacturer: Renesas Electronics America
• Type: Microcontrollerr

Specifications of E62655RUSB

• Contents: E6000 Emulator Unit and 4 Logic Probes
• For Use With/related Products: H8S/2655R
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

15.2.4
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 14.2.6, 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.
Bit
Initial value
R/W
SCMR
SMIF
0
1
1
1
1
1
1
Serial Control Register (SCR)
C/A A A A , GM
:
:
:
SMR
0
0
1
1
1
1
R/W
TIE
7
0
CKE1
SCR Setting
0
0
0
0
1
1
R/W
RIE
6
0
CKE0
0
1
0
1
0
1
R/W
TE
5
0
Operates as port I/O pin
Outputs clock as SCK output pin
Operates as SCK output pin, with output fixed low
Outputs clock as SCK output pin
Operates as SCK output pin, with output fixed high
Outputs clock as SCK output pin
See the SCI
R/W
RE
4
0
Rev. 5.00 Sep 14, 2006 page 657 of 1060
MPIE
R/W
3
0
SCK Pin Function
Section 15 Smart Card Interface
TEIE
R/W
2
0
CKE1
R/W
REJ09B0331-0500
1
0
CKE0
R/W
0
0