HD6417144F50V Renesas Electronics America, HD6417144F50V Datasheet - Page 440

• Manufacturer Part Number: HD6417144F50V
• Description: IC SUPERH MCU ROMLESS 112QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7144r

Specifications of HD6417144F50V

• 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 Type: ROMless
• 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: -
• Program Memory Size: -

13. Serial Communication Interface (SCI)
Clocked synchronous mode
• Data length: 8 bits
• Receive error detection: Overrun errors detected
Smart card interface
• Data is automatically retransmitted if an error signal is received while data is being transmitted
• Direct convention and inverse convention both supported
Note: * The description in this section is based on LSB-first transfer.
Figure 13.1 shows a block diagram of the SCI.
Rev.4.00 Mar. 27, 2008 Page 394 of 882
REJ09B0108-0400
RxD
TxD
SCK
[Legend]
RSR:
RDR:
TSR:
TDR:
SMR:
SCR:
SSR:
BRR:
SDCR: Serial direction control register
Receive shift register
Receive data register
Transmit shift register
Transmit data register
Serial mode register
Serial control register
Serial status register
Bit rate register
RDR
RSR
Figure 13.1 Block Diagram of SCI
Parity generation
Parity check
TDR
TSR
Module data bus
Transmission/
reception
control
SDCR
SMR
SCR
SSR
External clock
Clock
Baud rate
generator
BRR
TEI
TXI
RXI
ERI
Pφ
Pφ/8
Pφ/32
Pφ/128
Internal
data bus