HD6413007F20 Renesas Electronics America, HD6413007F20 Datasheet - Page 138

• 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: -

6. Bus Controller
• Burst ROM interface
• Idle cycle insertion
• Bus arbitration function
• Other features
6.1.2
Figure 6.1 shows a block diagram of the bus controller.
Rev.5.00 Sep. 12, 2007 Page 108 of 764
REJ09B0396-0500
⎯ Burst ROM interface can be set for area 0
⎯ Selection of two- or three-state burst access
⎯ An idle cycle can be inserted in case of an external read cycle between different areas
⎯ An idle cycle can be inserted when an external read cycle is immediately followed by an
⎯ A built-in bus arbiter grants the bus right to the CPU, DMAC, DRAM interface, or an
⎯ The refresh counter (refresh timer) can be used as an interval timer
external write cycle
external bus master
Block Diagram