R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 1168

• 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

Section 23 Flash Memory
23.2
The differences between user program mode, boot mode, user boot mode, and programmer mode
are shown in table 23.3.
Table 23.3 Differences between User Program Mode, Boot Mode, User Boot Mode, and
Notes: 1. All-erasure is performed. After that, the specified block can be erased.
Page 1138 of 1448
Item
Programming/
erasing environment
Programming/
erasing enable MAT
All erasure
Block division erasure O
Program data transfer From desired
Reset initiation MAT
Transition to user
mode
2. In this LSI, user program mode is defined as the period from the timing when a program
Mode Comparison
concerning programming and erasure is started to the timing when the program is
completed. For details on a program concerning programming and erasure, refer to
section 23.5.1, User Program Mode.
Programmer Mode
User
Program
Mode
On-board
programming
User ROM
Data flash
O
device
User ROM
Changing
the FLSHE
bit setting
Boot Mode
On-board
programming
User ROM
Data flash
User boot ROM
O (Automatic)*
O*
From host via
SCI
Embedded
program storage
MAT
Changing mode
and performing
reset
1
1
User Boot Mode
On-board
programming
User ROM
Data flash
O
O
From desired
device
User boot ROM*
Changing mode
and performing
reset
H8S/2427, H8S/2427R, H8S/2425 Group
REJ09B0565-0100 Rev. 1.00
2
Programmer
Mode
PROM
programmer
User ROM
Data flash
User boot ROM
O
O
Via programmer
⎯
⎯
Jul 22, 2010