HD64F3437STF16V Renesas Electronics America, HD64F3437STF16V Datasheet - Page 81

• Manufacturer Part Number: HD64F3437STF16V
• Description: MCU 3/5V 60K PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300r

Specifications of HD64F3437STF16V

• Core Processor: H8/300
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: Host Interface, I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

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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