HD64F3067RF20 Renesas Electronics America, HD64F3067RF20 Datasheet - Page 284

• Manufacturer Part Number: HD64F3067RF20
• Description: IC H8 MCU FLASH 128K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3067RF20

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 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
• Package: 100PQFP
• Family Name: H8
• Maximum Speed: 20 MHz
• Operating Supply Voltage: 5 V
• Data Bus Width: 16|32 Bit
• Number Of Programmable I/os: 70
• Interface Type: SCI
• On-chip Adc: 8-chx10-bit
• On-chip Dac: 2-chx8-bit
• Number Of Timers: 7
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 7 DMA Controller
7.4.13
Figure 7.23 shows the procedure for exiting full address mode and initializing the pair of channels.
To set the channels up in another mode after exiting full address mode, follow the setup procedure
for the relevant mode.
Rev. 4.00 Jan 26, 2006 page 260 of 938
REJ09B0276-0400
Exiting full address mode
Exiting Full Address Mode
Initialized and halted
Initialize DTCRB
Initialize DTCRA
Halt the channel
Figure 7.23 Procedure for Exiting Full Address Mode (Example)
1
2
3
1.
2.
3.
Clear the DTE bit to 0 in DTCRA, or wait
for the transfer to end and the DTE bit
to be cleared to 0.
Clear all DTCRB bits to 0.
Clear all DTCRA bits to 0.