R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 364

• 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)
Page 334 of 1448
Bit
6
5
Bit Name
DTID
MDS
0
0
Initial Value
R/W
R/W
R/W
Description
Data Transfer Increment/Decrement
Selects incrementing or decrementing of MAR
after every data transfer in sequential mode or
repeat mode. In idle mode, MAR is neither
incremented nor decremented.
0: MAR is incremented after a data transfer
1: MAR is decremented after a data transfer
Mode Select
Selects sequential, idle, or repeat mode for
transfer. This bit is combined with the different bit
depending on whether common register enabled
mode or common register disabled mode is used.
[In common register enabled mode
(DMCOMMD = 1)]
Combined with the DTIE bit in DMABCRL to select
the mode.
•
•
[In common register disabled mode
(DMCOMMD = 0)]
Combined with the IDLE bit in DMAECRS to
select the mode.
•
•
(Initial value)
When DTSZ = 0, MAR is incremented by 1
When DTSZ = 1, MAR is incremented by 2
When DTSZ = 0, MAR is decremented by 1
When DTSZ = 1, MAR is decremented by 2
When DTIE = 0 (no transfer end interrupt)
0: Transfer in sequential mode
1: Transfer in repeat mode
When DTIE = 1 (with transfer end interrupt)
0: Transfer in sequential mode
1: Transfer in idle mode
When IDLE = 0
0: Transfer in sequential mode
1: Transfer in repeat mode
When IDLE = 1
0: Transfer in sequential mode
1: Transfer in idle mode
H8S/2427, H8S/2427R, H8S/2425 Group
REJ09B0565-0100 Rev. 1.00
Jul 22, 2010