HD6417034AFI20 Renesas Electronics America, HD6417034AFI20 Datasheet - Page 422

• Manufacturer Part Number: HD6417034AFI20
• Description: IC SUPERH MPU ROMLESS 112QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7030r

Specifications of HD6417034AFI20

• Core Processor: SH-1
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 112-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

Section 13 Serial Communication Interface (SCI)
Rev. 7.00 Jan 31, 2006 page 394 of 658
REJ09B0272-0700
Figure 13.12 Sample Flowchart for Receiving Multiprocessor Serial Data
No
No
No
Read the receive data in RDR
Read the receive data in RDR
Set the MPIE bit in SCR to 1
Clear the RE bit in SCR to 0
Read the RDRF bit in SSR
Read the RDRF bit in SSR
Read the ORER and FER
Read the ORER and FER
FER = 1 or ORER = 1?
FER = 1 or ORER = 1?
Total count received?
Reception ends
Start receiving
Initialization
RDRF = 1?
RDRF = 1?
bits in SSR
bits in SSR
Yes
Own ID?
Yes
Yes
Yes
No
No
Yes
Yes
(3)
(5)
(1)
(2)
No
Error handling
(4)