R5F61662N50FPV Renesas Electronics America, R5F61662N50FPV Datasheet - Page 651

• Manufacturer Part Number: R5F61662N50FPV
• Description: MCU 24KB FLASH 384K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of R5F61662N50FPV

• 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: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Bit
5
4
Bit Name
ORER
ERS
Initial
Value
0
0
R/W
R/(W)* Overrun Error
R/(W)* Error Signal Status
Description
Indicates that an overrun error has occurred during
reception and the reception ends abnormally.
[Setting condition]
•
[Clearing condition]
•
[Setting condition]
•
[Clearing condition]
•
When the next serial reception is completed while
RDRF = 1
In RDR, the receive data prior to an overrun error
occurrence is retained, but data received following
the overrun error occurrence is lost. When the
ORER flag is set to 1, subsequent serial reception
cannot be performed. Note that, in clocked
synchronous mode, serial transmission also cannot
continue.
When 0 is written to ORER after reading ORER = 1
Even when the RE bit in SCR is cleared, the ORER
flag is not affected and retains its previous value.
(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.)
When a low error signal is sampled
When 0 is written to ERS after reading ERS = 1
Section 16 Serial Communication Interface (SCI)
Rev. 2.00 Sep. 16, 2009 Page 621 of 1036
REJ09B0414-0200