R5F61668RN50FPV Renesas Electronics America, R5F61668RN50FPV Datasheet - Page 926

• 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)
Rev. 2.00 Sep. 24, 2008 Page 892 of 1468
REJ09B0412-0200
Bit
3
PER
Bit Name
Initial
Value
0
R/W
R/(W)* Parity Error
Description
Indicates that a parity error has occurred during reception
in asynchronous mode and the reception ends
abnormally.
[Setting condition]
•
[Clearing condition]
•
When a parity error is detected during reception
Receive data when the parity error occurs is
transferred to RDR, however, the RDRF flag is not
set. Note that when the PER flag is being set to 1, the
subsequent serial reception cannot be performed. In
clocked synchronous mode, serial transmission also
cannot continue.
When 0 is written to PER after reading PER = 1
(When the CPU is used to clear this flag by writing 0
while the corresponding interrupt is enabled, be sure
to read the flag after writing 0 to it.)
Even when the RE bit in SCR is cleared, the PER flag
is not affected and retains its previous value.