R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 1043

• 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
REJ09B0565-0100 Rev. 1.00
Jul 22, 2010
(master output)
(master output)
(slave output)
(master output)
(master output)
(slave output)
User
processing
ICDRT
ICDRS
TDRE
TEND
SDA
SDA
SCL
User
processing
SCL
SDA
SDA
ICDRT
ICDRS
TDRE
TEND
[2] Instruction of start
condition issuance
[5] Write data to ICDRT.
Figure 17.5 Master Transmit Mode Operation Timing 1
Figure 17.6 Master Transmit Mode Operation Timing 2
[3] Write data to ICDRT (first byte).
A
9
Bit 7
1
Bit 7
1
Bit 6
2
Bit 6
2
Address +R/W
Bit 5
3
Slave address
Address +R/W
Bit 5
3
Bit 4
4
Data n
Data n
Bit 4
4
Bit 3
5
Bit 2
Bit 3
6
5
[4] Write data to ICDRT (second byte).
Bit 1
Bit 2
7
6
[6] Issue stop condition. Clear TEND.
R/W
Bit 0
8
Bit 1
7
9
A
Bit 0
Section 17 I
8
[5] Write data to ICDRT (third byte).
A/A
9
[7] Set slave receive mode
Data 1
Bit 7
2
1
Data 1
C Bus Interface 2 (IIC2)
Data 2
Bit 6
Page 1013 of 1448
2