R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 1027

• 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
17.2
Table 17.1 shows the pin configuration of the I
Table 17.1 Pin Configuration
Note: The pin symbols are represented as SCL and SDA; channel numbers are omitted in this
REJ09B0565-0100 Rev. 1.00
Jul 22, 2010
Name
Serial clock pin
Serial data pin
Serial clock pin
Serial data pin
Serial clock pin
Serial data pin
Serial clock pin
Serial data pin
manual.
Input/Output Pins
SDA out
SCL in
SCL out
SDA in
(Master)
Figure 17.2 External Circuit Connections of I/O Pins
SCL
SDA
SCL0
SCL1
SCL2
SCL3
Abbreviation
SDA0
SDA1
SDA2
SDA3
Vcc
SDA in
SDA out
SCL in
SCL out
(Slave 1)
Vcc
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
2
C bus interface 2.
Function
IIC2_0 serial clock input/output
IIC2_0 serial data input/output
IIC2_1 serial clock input/output
IIC2_1 serial data input/output
IIC2_2 serial clock input/output
IIC2_2 serial data input/output
IIC2_3 serial clock input/output
IIC2_3 serial data input/output
SDA out
SCL in
SCL out
SDA in
(Slave 2)
Section 17 I
SCL
SDA
2
C Bus Interface 2 (IIC2)
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