HD64F3026X25 Renesas Electronics America, HD64F3026X25 Datasheet - Page 445

MCU 3V 256K 100-TQFP

HD64F3026X25

Manufacturer Part Number
HD64F3026X25
Description
MCU 3V 256K 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Datasheet

Specifications of HD64F3026X25

Core Processor
H8/300H
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
PWM, WDT
Number Of I /o
70
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; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HD64F3026X25
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Section 12 Serial Communication Interface
(3)
Error handling
Overrun error handling
Clear ORER flag to 0 in SSR
<End>
Figure 12.18 Sample Flowchart for Serial Receiving (cont)
In receiving, the SCI operates as follows:
The SCI synchronizes with serial clock input or output and synchronizes internally.
Receive data is stored in RSR in order from LSB to MSB.
After receiving the data, the SCI checks that the RDRF flag is 0, so that receive data can be
transferred from RSR to RDR. If this check passes, the RDRF flag is set to 1 and the received
data is stored in RDR. If the checks fails (receive error), the SCI operates as shown in table
12.11.
When a receive error has been identified in the error check, subsequent transmit and receive
operations are disabled.
When the RDRF flag is set to 1, if the RIE bit is set to 1 in SCR, a receive-data-full interrupt
(RXI) is requested. If the ORER flag is set to 1 and the RIE bit in SCR is also set to 1, a
receive-error interrupt (ERI) is requested.
Rev. 2.00 Sep 20, 2005 page 405 of 800
REJ09B0260-0200

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