HD64F7047F50 Renesas Electronics America, HD64F7047F50 Datasheet - Page 84

• Manufacturer Part Number: HD64F7047F50
• Description: IC SUPERH MCU FLASH 256K 100QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7047r

Specifications of HD64F7047F50

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

2.6
2.6.1
The CPU has five processing states: reset, exception processing, bus release, program execution
and power-down. Figure 2.4 shows the transitions between the states.
Rev. 2.00, 09/04, page 42 of 720
RES = 0
HSTBY = 1
When an internal power-on
reset by WDT or internal
manual reset by
WDT occurs
Processing States
State Transitions
Bus request
generated
Bus release state
From any state
when RES = 0
and HSTBY = 1
Sleep mode
Figure 2.4 Transitions between Processing States
Bus request
cleared
Bus request
cleared
From any state when
RES = 0 and HSTBY = 0
Power-on reset state
Bus request
generated
Bus request
generated
Hardware standby mode
Bus request
cleared
SSBY bit cleared
for SLEEP
instruction
processing
Exception
Program execution state
source
occurs
processing state
RES = 1
From any state when
RES = 1, MRES = 0,
and HSTBY = 1
Exception
RES = 0
Exception
processing
ends
RES = 1,
MRES = 1
Manual reset state
Software standby mode
SSBY bit set
for SLEEP
instruction
Reset state
NMI interrupt or IRQ
interrupt occurs
Power-down mode