HD6417708SF60V Renesas Electronics America, HD6417708SF60V Datasheet - Page 362

• Manufacturer Part Number: HD6417708SF60V
• Description: IC SUPERH MPU ROMLESS 208LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417708SF60V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 60MHz
• Connectivity: EBI/EMI, SCI, SmartCard
• Peripherals: POR, WDT
• Number Of I /o: 8
• Program Memory Type: ROMless
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 208-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Ram Size: -
• Program Memory Size: -
• Data Converters: -

13.1.2
Figure 13.1 shows a block diagram of the SCI.
342
Internal or external transmit/receive clock source: From either baud rate generator (internal) or
SCK pin (external)
Four types of interrupts: Transmit-data-empty, transmit-end, receive-data-full, and receive-
error interrupts are requested independently.
When the SCI is not in use, it can be stopped by halting the clock supplied to it, saving power.
SCK
RxD
TxD
SCRDR:
SCRSR:
SCTDR:
SCTSR:
Block Diagram
Receive shift register
Receive data register
Transmit shift register
Transmit data register
SCRDR
SCRSR
Parity generation
SCTDR
SCTSR
Parity check
Figure 13.1 SCI Block Diagram
Module data bus
SCSPTR:
SCSMR:
SCSCR:
SCBRR:
SCSSR:
Transmit/
SCSPTR
receive
SCSMR
SCSSR
SCSCR
control
Serial mode register
Serial control register
Serial status register
Bit rate register
Serial port register
External clock
Clock
Baud rate
generator
SCI
SCBRR
P
P /4
P /16
P /64
TEI
TXI
RXI
ERI
Internal
data bus