R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 1158

• 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
Page 1128 of 1448
FSI transmit
operation
No
(FSIINS) and start transmit operation
and write transmit address and data
and select communications clock
Set transmit byte count (FSIBNR)
communications mode (FSICR1)
Set instruction to be transmitted
Set FSI transmit enable bit TE
Set FSIE bit and select
to FSITDR1 to FSITDR7
End of transmission
Initial setting:
FSITEI = 1?
(FSICR2)
Figure 21.3 FSI Communications Setting Flowcharts
Start
Yes
FSI receive
operation
Yes
No
byte count (FSIBNR) and write transmit
(FSIINS) and start receive operation
Set transmit byte count and receive
and select communications clock
Set instruction to be transmitted
address to FSITDR1 to FSITDR7
communications mode (FSICR1)
Read out receive data (FSIRDR)
Set FSI receive enable bit RE
Set FSIE bit and select
H8S/2427, H8S/2427R, H8S/2425 Group
End of reception
FSIRXI = 1?
Initial setting:
FSIRXI = 1?
(FSICR2)
Start
No
Yes
REJ09B0565-0100 Rev. 1.00
Jul 22, 2010