HD6413007F20 Renesas Electronics America, HD6413007F20 Datasheet - Page 268

• 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: -

7. DMA Controller
7.4.14
When the chip is reset or enters hardware standby mode or software standby mode, the DMAC is
initialized and halts. DMAC operations continue in sleep mode. Figure 7.24 shows the timing of a
cycle-steal transfer in sleep mode.
7.5
The DMAC generates only DMA-end interrupts. Table 7.13 lists the interrupts and their priority.
Table 7.13 DMAC Interrupts
Interrupt
DEND0A
DEND0B
DEND1A
DEND1B
Rev.5.00 Sep. 12, 2007 Page 238 of 764
REJ09B0396-0500
φ
Address bus
RD
HWR
Interrupts
DMAC States in Reset State, Standby Modes, and Sleep Mode
CPU cycle
Short Address Mode
End of transfer on channel 0A
End of transfer on channel 0B
End of transfer on channel 1A
End of transfer on channel 1B
T
Figure 7.24 Timing of Cycle-Steal Transfer in Sleep Mode
2
T
d
T
DMAC cycle
1
T
2
T
1
T
Description
2
Full Address Mode
End of transfer on channel 0
⎯
End of transfer on channel 1
⎯
Sleep mode
T
d
T
DMAC cycle
1
T
2
T
1
T
2
Interrupt
Priority
High
Low
T
d