R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 355

• 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

H8S/2427, H8S/2427R, H8S/2425 Group
8.2
DMA functions are switched according to settings of the common register enabled mode enable
bit (DMCOMMD) in MDLCFGCR.
The channels, input/output pins, and interrupt vectors are specified as shown below.
8.2.1
• Common register enabled mode (DMCOMMD = 1)
• Common register disabled mode (DMCOMMD = 0)
REJ09B0565-0100 Rev. 1.00
Jul 22, 2010
Transfer Mode
Short address mode
Full address mode
Transfer Mode
Short address mode
Full address mode
A maximum of four channels in short address mode or a maximum of two channels in full
address mode can be used for transfer.
A maximum of four channels in short address mode and a maximum of two channels in full
address mode can be used for transfer (six channels in total).
Channel Specifications
Channel Switching
Dual address mode
Single address mode
Normal mode
Block transfer mode
Dual address mode
Single address mode
Normal mode
Block transfer mode
Valid DMAC Channel
DMAC0, DMAC1, DMAC2, DMAC3
DMAC1, DMAC3
DMAC4, DMAC5
Valid DMAC Channel
DMAC0, DMAC1, DMAC2, DMAC3
DMAC0, DMAC1
DMAC4, DMAC5
Section 8 DMA Controller (DMAC)
Page 325 of 1448