R5F61668RN50FPV Renesas Electronics America, R5F61668RN50FPV Datasheet - Page 928

• Manufacturer Part Number: R5F61668RN50FPV
• Description: IC H8SX/1668 MCU FLASH 144LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of R5F61668RN50FPV

• Core Processor: H8SX
• Core Size: 16/32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SmartCard, USB
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 92
• Program Memory Size: 1MB (1M x 8)
• Program Memory Type: FLASH
• Ram Size: 56K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• For Use With: R0K561668S000BE - KIT STARTER FOR H8SX/1668R0K561664S001BE - KIT STARTER FOR H8SX/1651HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 19 Serial Communication Interface (SCI, IrDA, CRC)
19.3.8
SCMR selects smart card interface mode and its format.
Rev. 2.00 Sep. 24, 2008 Page 894 of 1468
REJ09B0412-0200
Bit
7 to 4
3
2
1
0
Bit
Bit Name
Initial Value
R/W
Bit Name

SDIR
SINV

SMIF
Smart Card Mode Register (SCMR)


7
1
Initial
Value
All 1
0
0
1
0


6
1
R/W

R/W
R/W

R/W


5
1
Description
Reserved
These bits are always read as 1.
Smart Card Data Transfer Direction
Selects the serial/parallel conversion format.
0: Transfer with LSB-first
1: Transfer with MSB-first
This bit is valid only when the 8-bit data format is used for
transmission/reception; when the 7-bit data format is
used, data is always transmitted/received with LSB-first.
Smart Card Data Invert
Inverts the transmit/receive data logic level. This bit does
not affect the logic level of the parity bit. To invert the
parity bit, invert the O/E bit in SMR.
0: TDR contents are transmitted as they are. Receive
1: TDR contents are inverted before being transmitted.
Reserved
This bit is always read as 1.
Smart Card Interface Mode Select
When this bit is set to 1, smart card interface mode is
selected.
0: Normal asynchronous or clocked synchronous mode
1: Smart card interface mode
data is stored as it is in RDR.
Receive data is stored in inverted form in RDR.


4
1
SDIR
R/W
3
0
SINV
R/W
2
0


1
1
SMIF
R/W
0
0