HD6413007F20 Renesas Electronics America, HD6413007F20 Datasheet - Page 629

• Manufacturer Part Number: HD6413007F20
• Description: IC H8 MCU ROMLESS 5V 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD6413007F20

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 35
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• 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: -
• Program Memory Size: -

20.3.4
DRAM interface bus timing is shown as follows:
• DRAM bus timing: read and write access
• DRAM bus timing: CAS before RAS refresh
• DRAM bus timing: self-refresh
Figure 20.14 shows the timing of the read and write access.
Figure 20.15 shows the timing of the CAS before RAS refresh.
Figure 20.16 shows the timing of the self-refresh.
DRAM Interface Bus Timing
Rev.5.00 Sep. 12, 2007 Page 599 of 764
20. Electrical Characteristics
REJ09B0396-0500