R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 1162

• 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
21.6
The FSI has two interrupt sources for the slave (this LSI): FSITEI and FSIRXI. FSITEI is a
transmit end interrupt which occurs when the slave executes the SPI flash memory write transfer.
FSIRXI is a receive end interrupt which occurs when the slave executes the SPI flash memory
read transfer. Setting the corresponding interrupt enable bit to 1 enables the relevant interrupt
request to be generated.
Table 21.5 FSI Interrupt Sources
21.7
21.7.1
FSI operation can be disabled or enabled using the module stop control register. The initial setting
is for the FSI to be halted. Register access is enabled by clearing the module stop state. For details,
see section 26, Power-Down Modes.
Page 1132 of 1448
Name
FSITEI
FSIRXI
Interrupt Sources
Usage Note
Module Stop Function Setting
Interrupt Source
Transmit end
Receive end
Interrupt Enable Bit
FSITEIE
FSIRXIE
H8S/2427, H8S/2427R, H8S/2425 Group
REJ09B0565-0100 Rev. 1.00
Jul 22, 2010