R4F24568NVRFQV Renesas Electronics America, R4F24568NVRFQV Datasheet - Page 1195
![MCU 256KB FLASH 48K 144-LQFP](/photos/28/61/286117/144-lqfp__plqp0144ka-a_sml.jpg)
R4F24568NVRFQV
Manufacturer Part Number
R4F24568NVRFQV
Description
MCU 256KB FLASH 48K 144-LQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2400r
Specifications of R4F24568NVRFQV
Core Processor
H8S/2600
Core Size
16/32-Bit
Speed
32MHz
Connectivity
EBI/EMI, I²C, IrDA, SCI, SSU, UART/USART, USB
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 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
Eeprom Size
-
Available stocks
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Manufacturer
Quantity
Price
Company:
Part Number:
R4F24568NVRFQV
Manufacturer:
Renesas Electronics America
Quantity:
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Company:
Part Number:
R4F24568NVRFQV
Manufacturer:
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Quantity:
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H8S/2456, H8S/2456R, H8S/2454 Group
22.10
USB boot mode executes programming/erasing of the user ROM by means of the control
command and program data transmitted from the externally connected host via the USB.
In USB boot mode, the tool for transmitting the control command and program data, and the
program data must be prepared in the host. The system configuration in USB boot mode is shown
in figure 22.8. Interrupts are ignored in USB boot mode. Configure the user system so that
interrupts do not occur.
REJ09B0467-0350 Rev. 3.50
Jul 07, 2010
Programming tool
and program data
self-power HUB
Host or
USB Boot Mode
Data transmission/
1.5 kΩ
reception
Figure 22.8 System Configuration in USB Boot Mode
Rs
Rs
P20
USB+
USB-
VBUS
Software for
analyzing
control
commands
(on-chip)
USB
This LSI
On-chip
memory
Flash
RAM
P27 and P26
MD2 to MD0
P17
0: Self power setting
1: Bus power setting
01, 10, 11 (depending on the
011
Section 22 Flash Memory
Page 1165 of 1392
input frequency)
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