DF2378RVFQ34V Renesas Electronics America, DF2378RVFQ34V Datasheet - Page 510

• Manufacturer Part Number: DF2378RVFQ34V
• Description: IC H8S MCU FLASH 512K 144LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2378RVFQ34V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 34MHz
• Connectivity: I²C, IrDA, SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 97
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b; D/A 6x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• For Use With: YLCDRSK2378 - KIT DEV EVAL H8S/2378 LCDYR0K42378FC000BA - KIT EVAL FOR H8S/2378HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)EDK2378 - DEV EVAL KIT FOR H8S/2378
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 9 Data Transfer Controller (DTC)
9.5.3
In block transfer mode, one operation transfers one block of data. Either the transfer source or the
transfer destination is designated as a block area. Table 9.6 lists the register function in block
transfer mode.
The block size is 1 to 256. When the transfer of one block ends, the initial state of the block size
counter and the address register specified as the block area is restored. The other address register
is then incremented, decremented, or left fixed. From 1 to 65,536 transfers can be specified. Once
the specified number of transfers has ended, a CPU interrupt is requested.
Table 9.6
Name
DTC source address register
DTC destination address register
DTC transfer count register AH
DTC transfer count register AL
DTC transfer count register B
Rev.7.00 Mar. 18, 2009 page 442 of 1136
REJ09B0109-0700
SAR
or
DAR
Block Transfer Mode
Register Function in Block Transfer Mode
Figure 9.8 Memory Mapping in Block Transfer Mode
Nth block
First block
Abbreviation
SAR
DAR
CRAH
CRAL
CRB
Transfer
Block area
Function
Designates source address
Designates destination address
Holds block size
Designates block size count
Designates transfer count
DAR
or
SAR