DF70844AD80FPV Renesas Electronics America, DF70844AD80FPV Datasheet - Page 345

• Manufacturer Part Number: DF70844AD80FPV
• Description: IC SUPERH MCU FLASH 112LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7080r

Specifications of DF70844AD80FPV

• Core Size: 32-Bit
• Program Memory Size: 256KB (256K x 8)
• Core Processor: SH-2
• Speed: 80MHz
• Connectivity: EBI/EMI, FIFO, I²C, SCI, SSU
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 76
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 112-LQFP
• No. Of I/o's: 76
• Ram Memory Size: 16KB
• Cpu Speed: 80MHz
• Digital Ic Case Style: LQFP
• Supply Voltage Range: 3V To 3.6V, 4.5V To 5.5V
• Embedded Interface Type: I2C, SCI
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: R0K570865S001BE - KIT STARTER FOR SH7086R0K570865S000BE - KIT STARTER FOR SH7086HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Table 9.19 8-Bit External Device Access and Data Alignment
Operation
Byte access at 0
Byte access at 1
Byte access at 2
Byte access at 3
Word
access
at 0
Word
access
at 2
Longword
access
at 0
1st time
at 0
2nd time
at 1
1st time
at 2
2nd time
at 3
1st time
at 0
2nd time
at 1
3rd time
at 2
4th time
at 3
D31 to
D24












D23 to
D16












Data Bus
D15 to
D8












D7 to
D0
Data 7 to
Data 0
Data 7 to
Data 0
Data 7 to
Data 0
Data 7 to
Data 0
Data 15 to
Data 8
Data 7 to
Data 0
Data 15 to
Data 8
Data 7 to
Data 0
Data 31 to
Data 24
Data 23 to
Data 16
Data 15 to
Data 8
Data 7 to
Data 0
Rev. 3.00 May 17, 2007 Page 287 of 1582
WRHH,
DQMUU
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Section 9 Bus State Controller (BSC)
WRHL,
DQMUL
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Strobe Signals
WRH,
DQMLU
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REJ09B0181-0300
WRL,
DQMLL
Assert
Assert
Assert
Assert
Assert
Assert
Assert
Assert
Assert
Assert
Assert
Assert