R4F24268NVFQV Renesas Electronics America, R4F24268NVFQV Datasheet - Page 1003

• Manufacturer Part Number: R4F24268NVFQV
• Description: MCU 256K FLASH 48K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24268NVFQV

• Core Processor: H8S/2600
• Core Size: 16/32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SSU, UART/USART
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 96
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 10x10b, 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
• Eeprom Size: -

H8S/2426, H8S/2426R, H8S/2424 Group
REJ09B0466-0350 Rev. 3.50
Jul 09, 2010
(master output)
(master output)
(slave output)
(master output)
(master output)
User
processing
(slave output)
ICDRS
ICDRT
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 16.5 Master Transmit Mode Operation Timing 1
Figure 16.6 Master Transmit Mode Operation Timing 2
A
9
Bit 7
1
Bit 7
[3] Write data to ICDRT (first byte).
1
Bit 6
2
Bit 6
Address + R/W
2
Bit 5
3
Address + R/W
Slave address
Bit 5
Bit 4
3
Data n
4
Data n
Bit 4
Bit 3
4
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.
Bit 0
R/W
8
Bit 1
7
Section 16 I2C Bus Interface 2 (IIC2)
A
9
Bit 0
8
[7] Set slave receive mode
[5] Write data to ICDRT (third byte).
A/A
9
Data 1
Data 1
Bit 7
1
Page 973 of 1372
Bit 6
Data 2
2