HD64F2318VTE25 Renesas Electronics America, HD64F2318VTE25 Datasheet - Page 237

• Manufacturer Part Number: HD64F2318VTE25
• Description: IC H8S MCU FLASH 256K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of HD64F2318VTE25

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 71
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K 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: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

7.3.6
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.
Table 7.7 lists the register information in repeat mode and figure 7.7 shows the memory map in
repeat mode.
Table 7.7
Name
DTC source address register
DTC destination address register
DTC transfer count register AH
DTC transfer count register AL
DTC transfer count register B
SAR or
DAR
Repeat Mode
Register Information in Repeat Mode
Repeat area
Figure 7.7 Memory Map in Repeat Mode
Abbreviation
SAR
DAR
CRAH
CRAL
CRB
Transfer
Rev.7.00 Feb. 14, 2007 page 203 of 1108
Function
Designates source address
Designates destination address
Holds number of transfers
Transfer counter
Not used
Section 7 Data Transfer Controller
REJ09B0089-0700
DAR or
SAR