HD6473834HV Renesas Electronics America, HD6473834HV Datasheet - Page 61

• 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: -

44
Note: See section 5, Power-Down Modes, for details on the modes and their transitions.
CPU state
A state in which some
or all of the chip
functions are stopped
to conserve power
A transient state entered when the CPU changes the processing
flow due to a reset or interrupt exception handling source.
The CPU is initialized.
Program halt state
execution state
handling state
Reset state
Exception-
Program
Figure 2.14 CPU Operation States
The CPU executes successive program
instructions at high speed,
synchronized by the system clock
The CPU executes successive
program instructions at
reduced speed, synchronized
by the system clock
The CPU executes
successive program
instructions at reduced
speed, synchronized
by the subclock
(medium speed) mode
(high speed) mode
Subactive mode
Subsleep mode
Standby mode
Watch mode
Sleep mode
Active
Active
Low-power
modes