HD64F7144F50V Renesas Electronics America, HD64F7144F50V Datasheet - Page 458
HD64F7144F50V
Manufacturer Part Number
HD64F7144F50V
Description
IC SUPERH MCU FLASH 256K 112QFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7144r
Specifications of HD64F7144F50V
Core Processor
SH-2
Core Size
32-Bit
Speed
50MHz
Connectivity
EBI/EMI, I²C, SCI
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
74
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
112-QFP
For Use With
HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)EDK7145 - DEV EVALUATION KIT SH7145
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
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Price
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Part Number:
HD64F7144F50V
Manufacturer:
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Quantity:
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Company:
Part Number:
HD64F7144F50V
Manufacturer:
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Quantity:
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Part Number:
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Manufacturer:
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13. Serial Communication Interface (SCI)
Rev.4.00 Mar. 27, 2008 Page 412 of 882
REJ09B0108-0400
Bit
5
4
Bit Name Initial Value
ORER
ERS
0
0
R/W
R/(W)* Overrun Error
R/(W)* Error Signal Status
Description
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 conditions]
•
•
The ORER flag is not affected and retains its previous
state even if the RE bit in SCR is cleared to 0.
Indicates that the status of an error signal returned
from the receive side at transmission.
[Setting condition]
•
[Clearing conditions]
•
•
The ERS flag is not affected and retains its previous
state even if the TE bit in SCR is cleared to 0.
When the next serial reception is completed while
RDRF = 1
Power-on reset or software standby mode
When 0 is written to ORER after reading ORER =
1
When the low level of the error signal is sampled
Power-on reset or software standby mode
When 0 is written to ERS after reading ERS = 1
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