R4F24268NVFQV Renesas Electronics America, R4F24268NVFQV Datasheet - Page 1163
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
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Price
Company:
Part Number:
R4F24268NVFQV
Manufacturer:
Renesas Electronics America
Quantity:
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Company:
Part Number:
R4F24268NVFQV
Manufacturer:
Renesas Electronics America
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H8S/2426, H8S/2426R, H8S/2424 Group
This LSI has an on-chip clock pulse generator (CPG) that generates the system clock (
internal clocks. The clock pulse generator consists of an oscillator circuit, a system-clock PLL
circuit and a divider.
Figure 22.1 shows a block diagram of the clock pulse generator.
The frequency of the system clock from the oscillator can be changed by means of the system-
clock PLL circuit and divider. Frequency changes are made by software by means of settings in
the PLL control register (PLLCR).
REJ09B0466-0350 Rev. 3.50
Jul 09, 2010
[Legend]
PLLCR: PLL control register
EXTAL
XTAL
Oscillator
Figure 22.1 Block Diagram of Clock Pulse Generator
Section 22 Clock Pulse Generator
System-clock
PLL circuit
(×1, 2)
STC0, STC1
PLLCR
Divider
System clock
to φ pin
Section 22 Clock Pulse Generator
Internal clock
to peripheral
modules
Page 1133 of 1372
φ
) and
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