R4F24268NVFQV Renesas Electronics America, R4F24268NVFQV Datasheet - Page 507
![MCU 256K FLASH 48K 144-LQFP](/photos/28/61/286117/144-lqfp__plqp0144ka-a_sml.jpg)
R4F24268NVFQV
Manufacturer Part Number
R4F24268NVFQV
Description
MCU 256K FLASH 48K 144-LQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2400r
Datasheet
1.R4F24268NVZFQV.pdf
(1406 pages)
Specifications of R4F24268NVFQV
Core Processor
H8S/2600
Core Size
16/32-Bit
Speed
33MHz
Connectivity
EBI/EMI, I²C, IrDA, SCI, SSU, UART/USART
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
96
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
48K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 10x10b, 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
Eeprom Size
-
Available stocks
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Manufacturer
Quantity
Price
Company:
Part Number:
R4F24268NVFQV
Manufacturer:
Renesas Electronics America
Quantity:
135
Company:
Part Number:
R4F24268NVFQV
Manufacturer:
Renesas Electronics America
Quantity:
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H8S/2426, H8S/2426R, H8S/2424 Group
9.2
DTC has the following registers.
• DTC mode register A (MRA)
• DTC mode register B (MRB)
• DTC source address register (SAR)
• DTC destination address register (DAR)
• DTC transfer count register A (CRA)
• DTC transfer count register B (CRB)
These six registers cannot be directly accessed from the CPU. When activated, the DTC reads a
set of register information that is stored in an on-chip RAM to the corresponding DTC registers
and transfers data. After the data transfer, it writes a set of updated register information back to the
RAM.
• DTC enable registers A to I (DTCERA to DTCERI)
• DTC vector register (DTVECR)
• DTC control register (DTCCR)
9.2.1
MRA selects the DTC operating mode.
REJ09B0466-0350 Rev. 3.50
Jul 09, 2010
Bit
7
6
Bit Name
SM1
SM0
Register Descriptions
DTC Mode Register A (MRA)
Initial Value
Undefined
Undefined
R/W
⎯
⎯
Description
Source Address Mode 1 and 0
These bits specify an SAR operation after a data
transfer.
0x: SAR is fixed
10: SAR is incremented after a transfer
11: SAR is decremented after a transfer
(by +1 when Sz = 0; by +2 when Sz = 1)
(by –1 when Sz = 0; by –2 when Sz = 1)
Section 9 Data Transfer Controller (DTC)
Page 477 of 1372
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