HD64F3437TFI16V Renesas Electronics America, HD64F3437TFI16V Datasheet - Page 81

• Manufacturer Part Number: HD64F3437TFI16V
• Description: MCU FLASH 60K 100-TQFP
• Manufacturer: Renesas Electronics America

Specifications of HD64F3437TFI16V

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2.6
2.6.1
The CPU has three states: the program execution state, exception-handling state, and power-down
state. The power-down state is further divided into three modes: sleep mode, software standby
mode, and hardware standby mode. Figure 2.11 summarizes these states, and figure 2.12 shows a
map of the state transitions.
State
CPU States
Overview
Exception-handling state
Program execution state
Power-down state
The CPU executes successive program instructions.
A transient state triggered by a reset or interrupt. The CPU executes
a hardware sequence that includes loading the program counter from
the vector table.
A state in which some or
all of the chip functions are
stopped to conserve power.
Figure 2.11 Operating States
Hardware standby mode
Software standby mode
Sleep mode
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