D13002F16V Renesas Electronics America, D13002F16V Datasheet - Page 229

• Manufacturer Part Number: D13002F16V
• Description: IC H8/3002 ROMLESS 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of D13002F16V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: SCI
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 38
• Program Memory Type: ROMless
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Figure 8-9 shows a sample setup procedure for normal mode.
Note: * Carry out settings 1 to 9 with the DEND interrupt masked in the CPU. If an NMI
Set initial destination address
Set initial source address
Set transfer count
Set DTCRB (1)
Set DTCRA (1)
Set DTCRB (2)
Set DTCRA (2)
interrupt occurs during the setup procedure, it may clear the DTME bit to 0,
in which case the transfer will not start.
Read DTCRB
Read DTCRA
Normal mode
Normal mode
Figure 8-9 Normal Mode Setup Procedure (Example)
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Set the initial source address in MARA.
Set the initial destination address in MARB.
Set the transfer count in ETCRA.
Set the DTCRB bits as follows.
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Set the DTCRA bits as follows.
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Read DTCRB with DTME cleared to 0.
Set the DTME bit to 1 in DTCRB.
Read DTCRA with DTE cleared to 0.
Set the DTE bit to 1 in DTCRA to enable the transfer.
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Clear the DTME bit to 0.
Set the DAID and DAIDE bits to select whether
MARB is incremented, decremented, or held fixed.
Select the DMAC activation source with bits
DTS2B to DTS0B.
Clear the DTE bit to 0.
Select byte or word size with the DTSZ bit.
Set the SAID and SAIDE bits to select whether
MARA is incremented, decremented, or held fixed.
Set or clear the DTIE bit to enable or disable the
CPU interrupt at the end of the transfer.
Clear the DTS0A bit to 0 and set the DTS2A
and DTS1A bits to 1 to select normal mode.