R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 1150

• 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 21 FSI Interface
21.3.1
FSICR1 has control bits that are classified into three functionalities: resetting the FSI internal
signals, enabling/disabling FSI functions, and selecting FSI functions.
Page 1120 of 1448
Bit
7
6
5, 4
Bit Name
SRES
FSIE
⎯
FSI Control Register 1 (FSICR1)
Initial
Value
0
0
All 0
R/W
R/W
R/W
R/W
Description
Software Reset
Controls initialization of the FSI internal sequencer.
0: Normal state
1: Clears the internal sequencer.
Writing 1 to this bit generates a clear signal for the
sequencer in the corresponding module, resulting in the
initialization of the FSI's internal state.
FSI Enable
0: Disables FSI operation.
1: Enables FSI operation.
The following shows the initial state of the FSI pins when
the FSIE bit is set to 1:
FSISS: Outputs high level.
FSICK: Outputs high level or low level depending on the
FSIDO: Outputs high level.
FSIDI: Inputs data.
Reserved
The initial value should not be modified.
CPHS and CPOS bits.
H8S/2427, H8S/2427R, H8S/2425 Group
REJ09B0565-0100 Rev. 1.00
Jul 22, 2010