HD6473837HV Renesas Electronics America, HD6473837HV Datasheet - Page 243

• Manufacturer Part Number: HD6473837HV
• Description: MCU 3/5V 60K PB-FREE 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Lr

Specifications of HD6473837HV

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 5MHz
• Connectivity: SCI
• Peripherals: LCD, PWM
• Number Of I /o: 84
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: OTP
• Ram Size: 2K 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: -

Features
Block Diagram
Figure 10.1 shows a block diagram of SCI1.
226
Choice of 8-bit or 16-bit data length
Choice of eight internal clock sources ( /1024, /256, /64, /32, /16, /8, /4, /2) or an
external clock
Interrupt requested at completion of transfer
SCK
SI
SO
Notation:
SCR1:
SCSR1:
SDRU:
SDRL:
IRRS1:
PSS:
1
1
1
PSS
Serial control register 1
Serial control/status register 1
Serial data register U
Serial data register L
SCI1 interrupt request flag
Prescaler S
Transmit/receive
Figure 10.1 SCI1 Block Diagram
control circuit
Transfer bit counter
SCSR1
SDRU
SCR1
SDRL
IRRS1