HD64F2239TF20I Renesas Electronics America, HD64F2239TF20I Datasheet - Page 356

• Manufacturer Part Number: HD64F2239TF20I
• Description: MCU 3V 384K I-TEMP 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of HD64F2239TF20I

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 9 Data Transfer Controller (DTC)
9.5.1
In normal mode, one operation transfers one byte or one word of data.
From 1 to 65,536 transfers can be specified. Once the specified number of transfers have been
completed, a CPU interrupt can be requested.
Table 9.3 lists the register information in normal mode. Figure 9.6 shows the memory mapping in
normal mode.
Table 9.3
Name
DTC source address register
DTC destination address register
DTC transfer count register A
DTC transfer count register B
9.5.2
In repeat mode, one operation transfers one byte or one word of data.
From 1 to 256 transfers can be specified. Once the specified number of transfers have ended, the
initial state of the transfer counter and the address register specified as the repeat area is restored,
and transfer is repeated. In repeat mode the transfer counter value does not reach H'00, and
therefore CPU interrupts cannot be requested when DISEL = 0.
Rev. 6.00 Mar. 18, 2010 Page 294 of 982
REJ09B0054-0600
Normal Mode
Repeat Mode
SAR
Register Information in Normal Mode
Figure 9.6 Memory Mapping in Normal Mode
Abbreviation
SAR
CRB
DAR
CRA
Transfer
Function
Designates source address
Designates destination address
Designates transfer count
Not used
DAR