HD64F7051SFJ20V Renesas Electronics America, HD64F7051SFJ20V Datasheet - Page 430

• Manufacturer Part Number: HD64F7051SFJ20V
• Description: MCU 5V 256K J-TEMP PB-FREE QFP-1
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7050r

Specifications of HD64F7051SFJ20V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: DMA, WDT
• Number Of I /o: 102
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 10K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 168-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 13 Serial Communication Interface (SCI)
4. Output a break at the end of serial transmission: Set the data register (DR) of the port to 0, then
Rev. 5.00 Jan 06, 2006 page 408 of 818
REJ09B0273-0500
clear TE to 0 in SCR and set the TxD pin function as output port with the PFC.
Figure 13.11 Sample Flowchart for Transmitting Multiprocessor Serial Data
select theTxD pin function as
Write transmit data in TDR
an output port with the PFC
Clear TE bit in SCR to 0;
Read TDRE bit in SSR
Read TEND bit in SSR
and set MPBT in SSR
Output break signal?
All data transmitted?
Clear TDRE bit to 0
Start transmission
End transmission
Initialization
TDRE = 1?
TEND = 1?
Set DR = 0
Yes
Yes
Yes
Yes
No
No
No
No
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2
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