R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 1205

• Manufacturer Part Number: R4F24278NVFQU
• Description: MCU 512K/48K 2.7-5.5V 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24278NVFQU

• 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: -20°C ~ 75°C
• Package / Case: 144-LQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

H8S/2427, H8S/2427R, H8S/2425 Group
(4)
The boot program returns information from the flash memory in response to the host's inquiry
commands and sets the device code, clock mode, and bit rate in response to the host's selection
command.
Inquiry and selection commands are listed in table 23.9.
Table 23.9 Inquiry and Selection Commands
REJ09B0565-0100 Rev. 1.00
Jul 22, 2010
Command
H'20
H'10
H'21
H'11
H'22
H'23
H'24
H'25
H'2B
H'26
H'27
H'3F
H'40
H'4F
Inquiry/Selection State
Command Name
Supported device inquiry
Device selection
Clock mode inquiry
Clock mode selection
Multiplication ratio inquiry
Operating clock frequency
Inquiry
User boot ROM information
inquiry
User ROM information inquiry
Data flash information inquiry
Erased block information
inquiry
Programming unit inquiry
New bit rate selection
Transition to
programming/erasing state
Boot program status inquiry
Selection of device code
Description
Inquiry regarding device codes and product
name
Inquiry regarding numbers of clock modes and
values of each mode
Indication of the selected clock mode
Inquiry regarding the number of frequency-
multiplied clock types, the number of
multiplication ratios, and the values of each
multiple
Inquiry regarding the maximum and minimum
values of the main clock and peripheral clocks
Inquiry regarding the number of user boot
ROM areas and the start and last addresses of
each user boot ROM area
Inquiry regarding the number of user ROM
areas and the start and last addresses of each
user ROM area
Inquiry regarding the number of data flash
areas and the start and last addresses of each
data flash area
Inquiry regarding the number of blocks and the
start and last addresses of each block
Inquiry regarding the unit of programming data
Selection of new bit rate
Erasing of user ROM and entry to
programming/erasing state
Inquiry regarding the operated status of the
boot program
Section 23 Flash Memory
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