R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 1152

• 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
21.3.2
FSICR2 has control bits that are classified into two functionalities: enabling/disabling the FSI
communications and enabling/disabling the FSI internal interrupts.
Note:
Page 1122 of 1448
Bit
7
6
5
4
3
2 to 0 PS_SEL2 to
*
Bit Name
TE
RE
FSITEIE
FSIRXIE
⎯
PS_SEL0
FSI Control Register 2 (FSICR2)
Only 1 can be written to bits 7 and 6 as transmit/receive enable bits.
Initial
Value
0
0
0
0
0
All 0
R/W
R/(W)* FSI Transmit Enable
R/(W)* FSI Receive Enable
R/W
R/W
R/W
R/W
Description
0: FSI transmission disabled state (transmission end)
[Clearing condition]
•
1: FSI transmission is possible
0: FSI reception disabled state (reception end)
[Clearing condition]
•
1: FSI reception is possible
FSI Transmit End Interrupt Enable
0: Disables the FSITEI interrupt request.
1: Enables the FSITEI interrupt request.
FSI Receive End Interrupt Enable
0: Disables the FSIRXI interrupt request.
1: Enables the FSIRXI interrupt request.
Reserved
The initial value should not be modified.
FSI Communications Clock Select
000: φ
001: φ/2
010: φ/4
011: φ/8
100: φ/16
101: φ/32
110: φ/64
111: φ/128
When FSI data transmission is completed
When FSI data reception is completed
H8S/2427, H8S/2427R, H8S/2425 Group
REJ09B0565-0100 Rev. 1.00
Jul 22, 2010