R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 1171

• 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
23.4.1
REJ09B0565-0100 Rev. 1.00
Jul 22, 2010
Bit
7
6
5
4
3
2
1
0
Bit Name
⎯
CBIDB
⎯
⎯
FMLBE
⎯
⎯
FMCMDEN 0
Flash Memory Control Register 1 (FLMCR1)
Initial
Value
0
1
0
0
0
1
0
R/W
⎯
R/W
⎯
⎯
R/W
⎯
⎯
R/W
CPU Programming Mode Select
Flash Memory Software Command Enable
Description
Reserved
The initial value should not be changed.
Setting this bit to 0 (CPU programming mode) enables
command acceptance.
0: CPU programming mode enabled
1: CPU programming mode disabled
Reserved
The initial value should not be changed.
Reserved
The initial value should not be changed.
Lock Bit Disable Select
Setting this bit to 1 disables the lock bit (see section 23.7,
Data Protection Function). This bit only disables the lock
bit function, and the lock bit data will not be changed.
0: Lock bit enabled
1: Lock bit disabled
Reserved
The initial value should not be changed.
Reserved
The initial value should not be changed.
Setting this bit to 1 (CPU programming mode) enables
command acceptance.
0: Flash memory software commands disabled
1: Flash memory software commands enabled
To set this bit to 1, be sure to write 0 and then write 1 in a
row.
Section 23 Flash Memory
Page 1141 of 1448