HD6413007F20 Renesas Electronics America, HD6413007F20 Datasheet - Page 261

• 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: -

Figure 7.17 shows the timing when the DMAC is activated by level-sensitive low DREQ input in
normal mode.
φ
DREQ
Address
bus
RD
HWR
Figure 7.17 Timing of DMAC Activation by Low DREQ Level in Normal Mode
,
LWR
T
2
T
CPU cycle
1
Minimum 4 states
T
2
T
1
T
2
T
d
T
1
DMAC cycle
T
2
Rev.5.00 Sep. 12, 2007 Page 231 of 764
T
1
Next sampling point
T
2
T
1
T
2
CPU cycle
T
7. DMA Controller
REJ09B0396-0500
1
T
2
T
1