R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 393

• 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
8.3.15
MDLCFGCR makes DMAC settings.
REJ09B0565-0100 Rev. 1.00
Jul 22, 2010
Bit
7 to 1 ⎯
0
Bit Name
DMCOMMD 1
Module Configuration Register (MDLCFGCR)
Initial
Value
All 0
R/W
R/W
R/W
Description
Reserved
Although these bits are readable and writable, write 0 to these
bits.
Common Register Enabled Mode Enable
Switches DMAC channels and registers. Accordingly, pin
functions and interrupt vectors are also changed.
Set this bit first of all the DMAC registers; do not set this bit
while the DMAC is operating (including transfer wait state).
1: Common register enabled mode
0: Common register disabled mode
maximum of two channels in full address mode can be
used for transfer.
DMATCR enables or disables outputs from DMAC transfer
end pins.
maximum of two channels in full address mode can be
used for transfer (six channels in total).
DMAECRS0 to DMAECRS3, DAMECRF4, and
DAMECRF5 control operations of each DMAC channel,
and enable or disable outputs from DMAC transfer end
pins.
A maximum of four channels in short address mode or a
DMABCR controls operations of each DMAC channel, and
A maximum of four channels in short address mode and a
Section 8 DMA Controller (DMAC)
Page 363 of 1448