DF2506BR26DV Renesas Electronics America, DF2506BR26DV Datasheet - Page 459

• Manufacturer Part Number: DF2506BR26DV
• Description: IC H8S/2506 MCU FLASH 176-LFBGA
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2500r

Specifications of DF2506BR26DV

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 26MHz
• Connectivity: I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 104
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 176-LFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Bit
5
4
Bit Name
ORER
FER
Initial
Value
0
0
R/W
R/(W)*
R/(W)*
1
1
Description
Overrun Error
Indicates that an overrun error occurred during reception,
causing abnormal termination.
[Setting condition]
•
The receive data prior to the overrun error is retained in
RDR, and the data received subsequently is lost. Also,
subsequent serial reception cannot be continued while
the ORER flag is set to 1. In clocked synchronous mode,
serial transmission cannot be continued either.
[Clearing condition]
•
The ORER flag is not affected and retains its previous
state when the RE bit in SCR is cleared to 0.
Framing Error
Indicates that a framing error occurred during reception in
asynchronous mode, causing abnormal termination.
[Setting condition]
•
In 2 stop bit mode, only the first stop bit is checked for a
value to 1; the second stop bit is not checked. If a
framing error occurs, the receive data is transferred to
RDR but the RDRF flag is not set. Also, subsequent
serial reception cannot be continued while the FER flag is
set to 1. In clocked synchronous mode, serial
transmission cannot be continued, either.
[Clearing condition]
•
In 2-stop-bit mode, only the first stop bit is checked.
The FER flag is not affected and retains its previous state
when the RE bit in SCR is cleared to 0.
When the next serial reception is completed while
RDRF = 1
When 0 is written to ORER after reading ORER = 1*
When the stop bit is 0
When 0 is written to FER after reading FER = 1*
Section 13 Serial Communication Interface (SCI)
Rev. 6.00 Sep. 24, 2009 Page 411 of 928
REJ09B0099-0600
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