R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 1051

• 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)
(slave output)
(master output)
(master output)
User
processing
(slave output)
(slave output)
ICDRR
User
processing
ICDRS
RDRF
SCL
SDA
SDA
SCL
ICDRS
ICDRR
RDRF
SCL
SDA
SDA
SCL
Figure 17.11 Slave Receive Mode Operation Timing 1
Figure 17.12 Slave Receive Mode Operation Timing 2
A
[2] Read ICDRR (dummy read).
9
A
9
Bit 7
1
Bit 7
Bit 6
Data 1
1
2
Data 1
Bit 5
Bit 6
2
3
Bit 5
Bit 4
3
4
[8] Set ACKBT
Bit 4
Bit 3
4
5
Bit 3
Bit 2
5
6
Bit 2
Bit 1
6
7
[9] Read ICDRR .
Section 17 I
Bit 1
Bit 0
7
8
A
Bit 0
8
2
C Bus Interface 2 (IIC2)
[2] Read ICDRR.
9
[11] Read ICDRR .
A
9
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Data 1
Bit 7
Data 1
Data 2
1
Data 2