HD6473834HV Renesas Electronics America, HD6473834HV Datasheet - Page 266

• Manufacturer Part Number: HD6473834HV
• Description: MCU 5V 32K PB-FREE 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Lr

Specifications of HD6473834HV

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 5MHz
• Connectivity: SCI
• Peripherals: LCD, PWM
• Number Of I /o: 71
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: OTP
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Block Diagram
Figure 10.7 shows a block diagram of SCI3.
SCK
TXD
RXD
Notation:
RSR:
RDR:
TSR:
TDR:
SMR:
SCR3:
SSR:
BRR:
BRC:
3
Receive shift register
Receive data register
Transmit shift register
Transmit data register
Serial mode register
Serial control register 3
Serial status register
Bit rate register
Bit rate counter
Clock
External
clock
Transmit/receive
Baud rate
generator
control
Figure 10.7 SCI3 Block Diagram
RSR
TSR
BRC
Internal clock
( /64, /16, /4, )
SCR3
SMR
BRR
RDR
SSR
TDR
Interrupt
requests
(TEI, TXI,
RXI, ERI)
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