HD6417751RF240V Renesas Electronics America, HD6417751RF240V Datasheet - Page 825

• Manufacturer Part Number: HD6417751RF240V
• Description: MPU 1.5/3.3V 0K PB-FREE 256-QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

Specifications of HD6417751RF240V

• Core Processor: SH-4
• Core Size: 32-Bit
• Speed: 240MHz
• Connectivity: EBI/EMI, FIFO, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 39
• Program Memory Type: ROMless
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 256-QFP Exposed Pad, 256-eQFP, 256-HQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

17.2.4
Bit 4 of SCSSR1 has a different function in smart card interface mode. Coupled with this, the
setting conditions for bit 2 (TEND) are also different.
Note:
Bits 7 to 5: Operate in the same way as for the normal SCI. See section 15, Serial Communication
Interface (SCI), for details.
Bit 4—Error Signal Status (ERS): In smart card interface mode, bit 4 indicates the status of the
error signal sent back from the receiving side during transmission. Framing errors are not detected
in smart card interface mode.
Bit 4: ERS
0
1
Note: Clearing the TE bit in SCSCR1 to 0 does not affect the ERS flag, which retains its previous
Bit 3—Parity Error (PER): Operates in the same way as for the normal SCI. See section 15,
Serial Communication Interface (SCI), for details.
Initial value:
state.
*
R/W:
Serial Status Register (SCSSR1)
Bit:
Only 0 can be written, to clear the flag.
R/(W)*
TDRE
7
1
Description
Normal reception, no error signal
[Clearing conditions]
•
•
An error signal has been sent from the receiving side indicating detection of
a parity error
[Setting condition]
When the low level of the error signal is detected
Power-on reset, manual reset, standby mode, or module standby
When 0 is written to ERS after reading ERS = 1
R/(W)*
RDRF
6
0
R/(W)*
ORER
0
5
R/(W)*
FER/
ERS
4
0
Rev.4.00 Oct. 10, 2008 Page 725 of 1122
R/(W)*
PER
3
0
TEND
R
2
1
17. Smart Card Interface
REJ09B0370-0400
—
R
1
0
(Initial value)
R/W
—
0
0