R4F24268NVFQV Renesas Electronics America, R4F24268NVFQV Datasheet - Page 206
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:
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Part Number:
R4F24268NVFQV
Manufacturer:
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Quantity:
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Section 6 Bus Controller (BSC)
Page 176 of 1372
Bit
2
1
0
Bit Name
MXC2
MXC1
MXC0
0
0
0
Initial Value
R/W
R/W
R/W
R/W
Description
Address Multiplex Select
These bits select the size of the shift toward the
lower half of the row address in row
address/column address multiplexing. In burst
operation on the DRAM/synchronous DRAM
interface, these bits also select the row address
bits to be used for comparison.
When the MXC2 bit is set to 1 while continuous
synchronous DRAM space is set, the address
precharge setting command (Precharge-sel) is
output to the upper column address. For details,
refer to sections 6.7.2 and 6.8.2, Address
Multiplexing.
DRAM interface
000: 8-bit shift
•
•
001: 9-bit shift
•
•
010: 10-bit shift
•
•
When 8-bit access space is designated:
Row address bits A23 to A8 used for
comparison
When 16-bit access space is designated:
Row address bits A23 to A9 used for
comparison
When 8-bit access space is designated:
Row address bits A23 to A9 used for
comparison
When 16-bit access space is designated:
Row address bits A23 to A10 used for
comparison
When 8-bit access space is designated:
Row address bits A23 to A10 used for
comparison
When 16-bit access space is designated:
Row address bits A23 to A11 used for
comparison
H8S/2426, H8S/2426R, H8S/2424 Group
REJ09B0466-0350 Rev. 3.50
Jul 09, 2010
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