R4F24278DVFQU Renesas Electronics America, R4F24278DVFQU Datasheet - Page 364
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R4F24278DVFQU
Manufacturer Part Number
R4F24278DVFQU
Description
MCU 512K/48K 2.7-5.5V 144-LQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2400r
Datasheet
1.R4F24278NVFQU.pdf
(1482 pages)
Specifications of R4F24278DVFQU
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
-40°C ~ 85°C
Package / Case
144-LQFP
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R4F24278DVFQU
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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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
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