R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 422

• Manufacturer Part Number: R4F24278NVFQU
• Description: MCU 512K/48K 2.7-5.5V 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24278NVFQU

• Core Processor: H8S/2600
• Core Size: 16/32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, Smart Card, SPI, SSU, UART/USART
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 98
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Section 8 DMA Controller (DMAC)
Figure 8.17 illustrates operation in block transfer mode when transfer destination is designated as
a block area.
Page 392 of 1448
Address T
Address B
[Legend]
Address
Address
Address
Address
Where:
A
A
Figure 8.17 Operation in Block Transfer Mode (BLKDIR = 0)
T
T
B
B
L
L
N
M
A
B
A
B
A
B
= L
= L
= L
= L
= Value set in SAR
= Value set in DAR
= Value set in ETCRB
= Value set in ETCRAH and ETCRAL
A
B
A
B
1st block
Nth block
2nd block
+ SAIDE · (–1)
+ DAIDE · (–1)
SAID
DAID
· (2
· (2
Consecutive transfer
of M bytes or words
is performed in
response to one
request
DTSZ
DTSZ
Transfer
· (M · N – 1))
· (N – 1))
Block area
H8S/2427, H8S/2427R, H8S/2425 Group
REJ09B0565-0100 Rev. 1.00
Address T
Address B
Jul 22, 2010
B
B