R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 1172

• 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
23.4.2
Note:
Page 1142 of 1448
Bit
7
6
5
4
3
2
1
0
*
Bit Name
⎯
⎯
⎯
⎯
⎯
⎯
⎯
FMDBPT0
Flash Memory Data Block Protect Register (FLMDBPR)
This bit is set to 1 simultaneously when the FMCMDEN bit in FLMCR1 is set to 1. To
set this bit to 1, be sure to write 0 and then write 1 in a row.
Initial
Value
0
0
0
0
0
0
0
0
R/W
⎯
⎯
⎯
⎯
⎯
⎯
⎯
R/W
Description
Reserved
The initial value should not be changed.
Reserved
The initial value should not be changed.
Reserved
The initial value should not be changed.
Reserved
The initial value should not be changed.
Reserved
The initial value should not be changed.
Reserved
The initial value should not be changed.
Reserved
The initial value should not be changed.
Data Flash E/W Protect*
0: Data flash E/W disabled
1: Data flash E/W enabled
To set this bit to 0, be sure to write 1 and then write 0 in a
row.
H8S/2427, H8S/2427R, H8S/2425 Group
REJ09B0565-0100 Rev. 1.00
Jul 22, 2010