D13007VX13V Renesas Electronics America, D13007VX13V Datasheet - Page 262

• Manufacturer Part Number: D13007VX13V
• Description: MCU 3V 0K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of D13007VX13V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 13MHz
• 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-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

7. DMA Controller
Figure 7.18 shows the timing when the DMAC is activated by the falling edge of DREQ in block
transfer mode.
Rev.5.00 Sep. 12, 2007 Page 232 of 764
REJ09B0396-0500
Figure 7.18 Timing of DMAC Activation by Falling Edge of DREQ in Block Transfer Mode
φ
DREQ
Address
bus
RD
HWR
TEND
,
LWR
T
1
T
2
T
1
DMAC cycle
T
2
T
1
T
2
End of 1 block transfer
T
1
T
2
T
1
Next sampling
Minimum 4 states
CPU cycle
T
2
T
1
T
2
T
d
DMAC cycle
T
1
T
2