R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 124

• 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 3 MCU Operating Modes
Page 94 of 1448
Figure 3.4 Memory Map in Each Operating Mode (ROM: 384-Kbyte Version) (1):
H8S/24276, H8S/24276R, H8S/24275, H8S/24275R, H8S/24256, and H8S/24255
Notes:
1. This area is specified as the external address space by clearing the RAME bit in SYSCR to 0.
2. This area is specified as the external address space when EXPE = 1 and the reserved area when EXPE = 0.
3. On-chip RAM is used for flash memory programming. The RAME bit in SYSCR should not be cleared to 0.
4. A reserved area should not be accessed.
5. Area from H'FEC000 to H'FF0000 in the H8S/24275, H8S/24275R, and H8S/24255 is reserved and should not be accessed.
H'FFE800
H'FFF800
H'FFFF00
H'FFFF20
H'FFFFFF
H'FD8000
H'FEC000
H'FF0000
H'FFC000
H'FFD000
H'000000
On-chip RAM/External address space
On-chip RAM/External address space/
RAM: 64 Kbytes/48 Kbytes
on-chip ROM disabled)
(Expanded mode with
External address space
External address space
External address space
Internal I/O registers
Internal I/O registers
Modes 1 and 2
Reserved area *
Reserved area *
Reserved area *
Reserved area
*
1
*
5
4
4
4
*
1
H'F00000
H'F02000
H'FD8000
H'FEC000
H'FFC000
H'FFD000
H'FFE800
H'FFF800
H'FFFF00
H'FFFF20
H'FFFFFF
H'FF0000
H'000000
H'060000
H'080000
H8S/2427, H8S/2427R, H8S/2425 Group
On-chip RAM/ Reserved area *
RAM: 64 Kbytes/48 Kbytes
External address space/
External address space/
External address space/
External address space/
Internal I/O registers
Internal I/O registers
Reserved area*
Reserved area*
Reserved area
Reserved area
ROM: 384 Kbytes
Reserved area *
Reserved area *
Reserved area *
Reserved area *
On-chip RAM *
Data flash area
On-chip ROM
(Boot mode)
Mode 3
REJ09B0565-0100 Rev. 1.00
*
*
2
2
*
*
2
2
3
4
4
4
*
*
4
4
4
4
4
3
*
5
Jul 22, 2010